Merge pull request #448 from bmeeks8/master

Snort Package 2.5.8 Update

22 files changed, 3408 insertions, 1242 deletions

diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index 7ecc40e7..fe390a41 100755
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -34,18 +34,19 @@ require_once("pfsense-utils.inc");
 require_once("config.inc");
 require_once("functions.inc");
 require_once("service-utils.inc");
+require_once("pkg-utils.inc");
 
 // Needed on 2.0 because of filter_get_vpns_list()
 require_once("filter.inc");
 
 // Explicitly declare these as global so they work through function call includes 
 global $snort_rules_file, $snort_version, $emerging_threats_version, $snort_rules_upd_log;
-global $flowbit_rules_file, $snort_enforcing_rules_file, $rebuild_rules, $is_postinstall;
+global $all_rules, $flowbit_rules_file, $snort_enforcing_rules_file, $rebuild_rules, $is_postinstall;
 global $snort_community_rules_filename, $snort_community_rules_url, $emergingthreats_filename;
 
 /* package version */
 $snort_version = "2.9.4.1";
-$pfSense_snort_version = "2.5.7";
+$pfSense_snort_version = "2.5.8";
 $snort_package_version = "Snort {$snort_version} pkg v. {$pfSense_snort_version}";
 
 // Define SNORTDIR and SNORTLIBDIR constants according to FreeBSD version (PBI support or no PBI)
@@ -132,6 +133,53 @@ function snort_generate_id() {
 	return $snort_uuid;
 }
 
+function snort_load_suppress_sigs($snortcfg) {
+
+	global $config;
+
+	/**********************************************************/
+	/* This function loads the GEN_ID and SIG_ID for all the  */
+	/* suppressed alert entries from the Suppression List of  */
+	/* the passed Snort interface.  The results are returned  */
+	/* in an array with GEN_ID and SIG_ID as the keys.        */
+	/**********************************************************/
+
+	$suppress = array();
+
+	if (!is_array($config['installedpackages']['snortglobal']['suppress']))
+		return;
+	if (!is_array($config['installedpackages']['snortglobal']['suppress']['item']))
+		return;
+	$a_suppress = $config['installedpackages']['snortglobal']['suppress']['item'];
+
+	foreach ($a_suppress as $a_id => $alist) {
+		if ($alist['name'] == $snortcfg['suppresslistname']) {
+			if (!empty($alist['suppresspassthru'])) {
+				$tmplist = str_replace("\r", "", base64_decode($alist['suppresspassthru']));
+				$tmp = explode("\n", $tmplist);
+				foreach ($tmp as $line) {
+					// Skip any blank lines
+					if (trim($line, " \n") == "")
+						continue;
+					// Skip any comment lines
+					if (preg_match('/^\s*#/', $line))
+						continue;
+					if (preg_match('/gen_id\b\s*(\d+),\s*sig_id\b\s*(\d+)/i', $line, $matches)) {
+						$genid = $matches[1];
+						$sigid = $matches[2];
+						if (!empty($genid) && !empty($sigid))
+							$suppress[$genid][$sigid] = "suppress";
+					}
+				}
+				unset($tmp);
+			}
+			break;
+		}
+	}
+	unset($alist);
+	return $suppress;
+}
+
 /* func builds custom white lists */
 function snort_find_list($find_name, $type = 'whitelist') {
 	global $config;
@@ -150,117 +198,129 @@ function snort_find_list($find_name, $type = 'whitelist') {
 	return array();
 }
 
-/* func builds custom whitelests */
+/* func builds custom whitelists and the HOME_NET variable */
 function snort_build_list($snortcfg, $listname = "", $whitelist = false) {
 	global $config, $g;
-
-	/* Add loopback to whitelist (ftphelper) */
-	$home_net = "127.0.0.1 ";
+	global $aliastable, $filterdns;
+	$home_net = array();
 
 	if ($listname == 'default' || empty($listname)) {
-		$wanip = 'yes'; $wangw = 'yes'; $wandns = 'yes'; $vips = 'yes'; $vpns = 'yes';
+		$localnet = 'yes'; $wanip = 'yes'; $wangw = 'yes'; $wandns = 'yes'; $vips = 'yes'; $vpns = 'yes';
 	} else {
                 $list = snort_find_list($listname);
                 if (empty($list))
                         return $list;
+		$localnet = $list['localnets'];
 		$wanip = $list['wanips'];
 		$wangw = $list['wangateips'];
 		$wandns = $list['wandnsips'];
 		$vips = $list['vips'];
 		$vpns = $list['vpnips'];
 		if (!empty($list['address']) && is_alias($list['address'])) {
-			$home_net .= trim(filter_expand_alias($list['address']));
-			$home_net .= " ";
+			$home_net = explode(" ", trim(filter_expand_alias($list['address'])));
 		}
 	}
 
-	/* Always put snort running interface in the list */
+	/* Always add loopback to HOME_NET and whitelist (ftphelper) */
+	if (!in_array("127.0.0.1", $home_net))
+		$home_net[] = "127.0.0.1";
+
+	/********************************************************************/
+	/* Always put the interface running Snort in HOME_NET and whitelist */
+	/* unless it's the WAN.  WAN options are handled further down.      */
+	/********************************************************************/
 	$snortip = get_interface_ip($snortcfg['interface']);
-	if (is_ipaddr($snortip))
-		$home_net .= "{$snortip} ";
+	if (is_ipaddr($snortip)) {
+		if ($snortcfg['interface'] <> "wan") {
+			$sn = get_interface_subnet($snortcfg['interface']);
+			$ip = gen_subnet($snortip, $sn) . "/{$sn}";
+			if (!in_array($ip, $home_net))
+				$home_net[] = $ip;
+		}
+	}
+
 	if (function_exists('get_interface_ipv6')) {
 		$snortip = get_interface_ipv6($snortcfg['interface']);
 		if (is_ipaddrv6($snortip)) {
-			if ($whitelist === false) {
+			if ($snortcfg['interface'] <> "wan") {
 				$sn = get_interface_subnetv6($snortcfg['interface']);
-				$home_net .= "{$snortip}/{$sn} ";
-			} else
-				$home_net .= "{$snortip} ";
+				$ip = gen_subnetv6($snortip, $sn). "/{$sn}";
+				if (!in_array($ip, $home_net))
+					$home_net[] = $ip;
+			}
 		}
 	}
-		
-	/*  iterate through interface list and write out whitelist items
-	 *  and also compile a home_net list for snort.
-	 */
-	if ($wanip == 'yes') {
-		/* build an interface array list */
+
+	if ($localnet == 'yes') {		
+		/*************************************************************************/
+		/*  Iterate through the interface list and write out whitelist items and */
+		/*  also compile a HOME_NET list of all the local interfaces for snort.  */
+		/*  Skip the WAN interface as we do not typically want that whole subnet */
+		/*  whitelisted (just the interface IP itself).                          */
+		/*************************************************************************/
 		if (function_exists('get_configured_interface_list'))
 			$int_array = get_configured_interface_list();
 		else {
 			$int_array = array('wan', 'lan');
-			for ($j = 1; isset ($config['interfaces']['opt' . $j]); $j++)
+			for ($j = 1; isset ($config['interfaces']['opt' . $j]); $j++) {
 				if(isset($config['interfaces']['opt' . $j]['enable']))
 					$int_array[] = "opt{$j}";
+			}
 		}
-
 		foreach ($int_array as $int) {
-			/* calculate interface subnet information */
-			if (function_exists('get_interface_ip')) {
-				if (!interface_has_gateway($int))
+			if ($int == "wan")
+				continue;
+			$subnet = get_interface_ip($int);
+			if (is_ipaddr($subnet)) {
+				$sn = get_interface_subnet($int);
+				$ip = gen_subnet($subnet, $sn) . "/{$sn}";
+				if (!in_array($ip, $home_net))
+					$home_net[] = $ip;
+			}
+			if (function_exists("get_interface_ipv6")) {
+				if ($int == "wan")
 					continue;
-				$subnet = get_interface_ip($int);
-				if (is_ipaddr($subnet)) {
-					if ($whitelist === false) {
-						$sn = get_interface_subnet($int);
-						$home_net .= "{$subnet}/{$sn} ";
-					} else
-						$home_net .= "{$subnet} ";
-				}
-				if (function_exists("get_interface_ipv6")) {
-					if (!interface_has_gatewayv6($int))
-						continue;;
-					$subnet = get_interface_ipv6($int);
-					if (is_ipaddrv6($subnet)) {
-						if ($whitelist === false) {
-							$sn = get_interface_subnetv6($int);
-							$home_net .= "{$subnet}/{$sn} ";
-						} else
-							$home_net .= "{$subnet} ";
-					}
-				}
-			} else {
-				$ifcfg = $config['interfaces'][$int];
-				switch ($ifcfg['ipaddr']) {
-				case "pppoe":
-				case "pptp":
-				case "l2tp":
-					$subnet = find_interface_ip("ng0");
-					if (is_ipaddr($subnet))
-						$home_net .= "{$subnet} ";
-					break;
-				case "dhcp":
-					$subnet = find_interface_ip(snort_get_real_interface($int));
-					if (is_ipaddr($subnet))
-						$home_net .= "{$subnet} ";
-					break;
-				default:
-					if (is_ipaddr($ifcfg['ipaddr'])) {
-						$home_net .= "{$ifcfg['ipaddr']} ";
-					}
-					break;
+				$subnet = get_interface_ipv6($int);
+				if (is_ipaddrv6($subnet)) {
+					$sn = get_interface_subnetv6($int);
+					$ip = gen_subnetv6($subnet, $sn). "/{$sn}";
+					if (!in_array($ip, $home_net))
+						$home_net[] = $ip;
 				}
 			}
 		}
 	}
 
+	/* Grab the default gateway if set */
+	$default_gw = exec("/sbin/route -n get default |grep 'gateway:' | /usr/bin/awk '{ print $2 }'");
+
+	if ($wanip == 'yes') {
+		$ip = get_interface_ip("wan");
+		if (is_ipaddr($ip)) {
+			if (!in_array($ip, $home_net))
+				$home_net[] = $ip;
+		}
+		if (function_exists("get_interface_ipv6")) {
+			$ip = get_interface_ipv6("wan");
+			if (is_ipaddrv6($ip)) {
+				if (!in_array($ip, $home_net))
+					$home_net[] = $ip;
+			}
+		}
+	}
+
 	if ($wangw == 'yes') {
+		if (is_ipaddr($default_gw) && !in_array($default_gw, $home_net))
+			$home_net[] = $default_gw;
+
+		/* Get any other interface gateway and put in $HOME_NET if not there already */
 		$gw = get_interface_gateway($snortcfg['interface']);
-		if (is_ipaddr($gw))
-			$home_net .= "{$gw} ";
+		if (is_ipaddr($gw) && !in_array($gw, $home_net))
+			$home_net[] = $gw;
 		if (function_exists("get_interface_gatewayv6")) {
 			$gw = get_interface_gatewayv6($snortcfg['interface']);
-			if (is_ipaddrv6($gw))
-				$home_net .= "{$gw} ";
+			if (is_ipaddrv6($gw) && !in_array($gw, $home_net))
+				$home_net[] = $gw;
 		}
 	}
 
@@ -268,8 +328,8 @@ function snort_build_list($snortcfg, $listname = "", $whitelist = false) {
 		/* Add DNS server for WAN interface to whitelist */
 		$dns_servers = get_dns_servers();
 		foreach ($dns_servers as $dns) {
-			if ($dns)
-				$home_net .= "{$dns} ";
+			if ($dns && !in_array($dns, $home_net))
+				$home_net[] = $dns;
 		}
 	}
 
@@ -278,10 +338,8 @@ function snort_build_list($snortcfg, $listname = "", $whitelist = false) {
 		if (is_array($config['virtualip']) && is_array($config['virtualip']['vip'])) {
 			foreach($config['virtualip']['vip'] as $vip) {
 				if ($vip['subnet'] && $vip['mode'] != 'proxyarp') {
-					if ($whitelist === false)
-						$home_net .= "{$vip['subnet']}/{$vip['subnet_bits']} ";
-					else
-						$home_net .= "{$vip['subnet']} ";
+					if (!in_array("{$vip['subnet']}/{$vip['subnet_bits']}", $home_net))
+						$home_net[] = "{$vip['subnet']}/{$vip['subnet_bits']}";
 				}
 			}
 		}
@@ -289,27 +347,31 @@ function snort_build_list($snortcfg, $listname = "", $whitelist = false) {
 
 	/* grab a list of vpns and whitelist if user desires added by nestorfish 954 */
 	if ($vpns == 'yes') {
-		if ($config['version'] <= 6) // chk what pfsense version were on
-			$vpns_list = get_vpns_list();
-		else
-			$vpns_list = filter_get_vpns_list();
-
-		if (!empty($vpns_list))
-			$home_net .= "{$vpns_list} ";
+		$vpns_list = filter_get_vpns_list();
+		if (!empty($vpns_list)) {
+			/* Convert the returned space-delimited string to an array */
+			/* and then add each VPN address to our HOME_NET array.    */
+			$vpns = explode(" ", $vpns_list);
+			foreach ($vpns as $vpn)
+				$home_net[] = trim($vpn);
+			unset($vpns, $vpns_list);
+		}
 	}
 
-	$home_net = trim($home_net);
-	$validator = explode(" ", $home_net);
 	$valresult = array();
-	foreach ($validator as $vald) { 
+	foreach ($home_net as $vald) { 
 		if (empty($vald))
 			continue;
 		$vald = trim($vald);
 		if (empty($valresult[$vald]))
 			$valresult[$vald] = $vald;
 	}
-	unset($home_net, $validator);
 
+	/* Release memory no longer required */
+	unset($home_net);
+
+	/* Sort the list and return it */
+	natsort($valresult);
 	return $valresult;
 }
 
@@ -328,6 +390,7 @@ function snort_barnyard_stop($snortcfg, $if_real) {
 
 	$snort_uuid = $snortcfg['uuid'];
 	if (file_exists("{$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid") && isvalidpid("{$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid")) {
+		log_error("[Snort] Barnyard2 STOP for {$snortcfg['descr']}({$if_real})...");
 		killbypid("{$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid");
 	}
 }
@@ -337,12 +400,11 @@ function snort_stop($snortcfg, $if_real) {
 
 	$snort_uuid = $snortcfg['uuid'];
 	if (file_exists("{$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid") && isvalidpid("{$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid")) {
+		log_error("[Snort] Snort STOP for {$snortcfg['descr']}({$if_real})...");
 		killbypid("{$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid");
 	}
 
 	snort_barnyard_stop($snortcfg, $if_real);
-
-	log_error("Snort STOP for {$snortcfg['descr']}({$if_real})...");
 }
 
 function snort_barnyard_start($snortcfg, $if_real) {
@@ -352,9 +414,10 @@ function snort_barnyard_start($snortcfg, $if_real) {
 	$snort_uuid = $snortcfg['uuid'];
 
 	/* define snortbarnyardlog_chk */
-	if ($snortcfg['barnyard_enable'] == 'on' && !empty($snortcfg['barnyard_mysql']))
+	if ($snortcfg['barnyard_enable'] == 'on' && !empty($snortcfg['barnyard_mysql'])) {
+		log_error("[Snort] Barnyard2 START for {$snortcfg['descr']}({$if_real})...");
 		exec("/usr/local/bin/barnyard2 -r {$snort_uuid} -f \"snort_{$snort_uuid}_{$if_real}.u2\" --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q");
-
+	}
 }
 
 function snort_start($snortcfg, $if_real) {
@@ -363,14 +426,37 @@ function snort_start($snortcfg, $if_real) {
 	$snortdir = SNORTDIR;
 	$snort_uuid = $snortcfg['uuid'];
 
-	if ($snortcfg['enable'] == 'on')
+	if ($snortcfg['enable'] == 'on') {
+		log_error("[Snort] Snort START for {$snortcfg['descr']}({$if_real})...");
 		exec("/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}");
+	}
 	else
 		return;
 
 	snort_barnyard_start($snortcfg, $if_real);
+}
 
-	log_error("Snort START for {$snortcfg['descr']}({$if_real})...");
+/**************************************************************/
+/* This function sends a SIGHUP to the Snort instance on the  */
+/* passed interface to cause Snort to reload and parse the    */
+/* running configuration without stopping packet processing.  */
+/* It also executes the reload as a background process and    */
+/* returns control immediately to the caller.                 */
+/**************************************************************/
+function snort_reload_config($snortcfg, $if_real) {
+	global $config, $g;
+
+	$snortdir = SNORTDIR;
+	$snort_uuid = $snortcfg['uuid'];
+
+	/******************************************************/
+	/* Only send the SIGHUP if Snort is running and we    */
+	/* can find a valid PID for the process.              */
+	/******************************************************/
+	if (file_exists("{$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid") && isvalidpid("{$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid")) {
+		log_error("[Snort] Snort RELOAD CONFIG for {$snortcfg['descr']}({$if_real})...");
+		exec("/bin/pkill -SIGHUP -F {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid 2>&1 &");
+	}
 }
 
 function snort_get_friendly_interface($interface) {
@@ -425,8 +511,7 @@ function snort_get_real_interface($interface) {
  this code block is for deleteing logs while keeping the newest file,
  snort is linked to these files while running, do not take the easy way out
  by touch and rm, snort will lose sync and not log.
-
- */
+*/
 function snort_post_delete_logs($snort_uuid = 0) {
 	global $config, $g;
 
@@ -511,10 +596,13 @@ function snort_postinstall() {
 		$rebuild_rules = "off";
 		update_output_window(gettext("Finished rebuilding files..."));
 		log_error(gettext("[Snort] Finished rebuilding installation from saved settings..."));
-		update_status(gettext("Starting Snort using rebuilt configuration..."));
-		log_error(gettext("[Snort] Starting Snort using rebuilt configuration..."));
-		if (!$g['booting'])
+
+		/* Only try to start Snort if not in reboot */
+		if (!$g['booting']) {
+			update_status(gettext("Starting Snort using rebuilt configuration..."));
+			log_error(gettext("[Snort] Starting Snort using rebuilt configuration..."));
 			start_service("snort");
+		}
 	}
 
 	/* Done with post-install, so clear flag */
@@ -743,7 +831,7 @@ function snort_rules_up_install_cron($should_install) {
 		$cron_item['month'] = "$snort_rules_up_month";
 		$cron_item['wday'] = "$snort_rules_up_wday";
 		$cron_item['who'] = "root";
-		$cron_item['command'] = "/usr/bin/nice -n20 /usr/local/bin/php -f /usr/local/pkg/snort/snort_check_for_rule_updates.php >> /tmp/snort_update.log";
+		$cron_item['command'] = "/usr/bin/nice -n20 /usr/local/bin/php -f /usr/local/pkg/snort/snort_check_for_rule_updates.php";
 
 		/* Add cron job if not already installed, else just update the existing one */
 		if (!$is_installed) 
@@ -761,7 +849,7 @@ function snort_rules_up_install_cron($should_install) {
 /* Only run when all ifaces needed to sync. Expects filesystem rw */
 function sync_snort_package_config() {
 	global $config, $g, $flowbit_rules_file, $snort_enforcing_rules_file;
-	global $snort_version, $rebuild_rules;
+	global $snort_version, $rebuild_rules, $is_postinstall;
 
 	$snortdir = SNORTDIR;
 
@@ -769,7 +857,7 @@ function sync_snort_package_config() {
 
 	/* do not start config build if rules is empty or there are no Snort settings */
 	if (!is_array($config['installedpackages']['snortglobal']) || !is_array($config['installedpackages']['snortglobal']['rule'])) {
-		exec('/bin/rm /usr/local/etc/rc.d/snort.sh');
+		exec("/bin/rm /usr/local/etc/rc.d/snort.sh");
 		conf_mount_ro();
 		return;
 	}
@@ -800,7 +888,11 @@ function sync_snort_package_config() {
 	snort_rules_up_install_cron($snortglob['autorulesupdate7'] != "never_up" ? true : false);
 
 	configure_cron();
-
+	
+	/* Do not attempt package sync if reinstalling package or booting */
+	if (!$is_postinstall && !$g['booting'])
+		snort_sync_on_changes();
+	
 	conf_mount_ro();
 }
 
@@ -1099,8 +1191,13 @@ function snort_load_rules_map($rules_path) {
 			}
 
 			$gid = snort_get_gid($rule);
+			if (!is_array($map_ref[$gid]))
+				$map_ref[$gid] = array();
+			if (!is_array($map_ref[$gid][$sid]))
+				$map_ref[$gid][$sid] = array();
 			$map_ref[$gid][$sid]['rule'] = $rule;
 			$map_ref[$gid][$sid]['category'] = basename($file, ".rules");
+
 			if (preg_match('/^\s*\#+/', $rule))
 				$map_ref[$gid][$sid]['disabled'] = 1;
 			else
@@ -1163,16 +1260,31 @@ function snort_get_flowbits($rule) {
 
 	/*************************************************************/
 	/* This will pull out "flowbits:" options from the rule text */
-	/* and return them in an array.                              */
+	/* and return them in an array (minus the "flowbits:" part). */
 	/*************************************************************/
 
 	$flowbits = array();
-	if (preg_match_all('/flowbits\b:\s*(set|setx|unset|toggle|isset|isnotset)\s*,([^;]+)/i', $rule, $matches)) {
+
+	/* Grab any "flowbits:set, setx, unset, isset or toggle" options first.  */
+	/* Examine flowbits targets for logical operators to capture all targets */ 
+	if (preg_match_all('/flowbits\b\s*:\s*(set|setx|unset|toggle|isset|isnotset)\s*,([^;]+)/i', $rule, $matches)) {
 		$i = -1;
 		while (++$i < count($matches[1])) {
-			$flowbits[] = trim($matches[1][$i]) ."," . trim($matches[2][$i]);
+			$action = trim($matches[1][$i]);
+			$target = preg_split('/[&|]/', $matches[2][$i]);
+			foreach ($target as $t)
+				$flowbits[] = "{$action}," . trim($t);
 		}
 	}
+
+	/* Include the "flowbits:noalert or reset" options, if present. */
+	if (preg_match_all('/flowbits\b\s*:\s*(noalert|reset)\b/i', $rule, $matches)) {
+		$i = -1;
+		while (++$i < count($matches[1])) {
+			$flowbits[] = trim($matches[1][$i]);
+		}
+	}
+
 	return $flowbits;
 }
 
@@ -1200,11 +1312,16 @@ function snort_get_checked_flowbits(&$rules_map) {
 			foreach ($rulem2['flowbits'] as $flowbit) {
 				if (empty($flowbit))
 					continue;
-				$action = substr($flowbit, 0, strpos($flowbit, ","));
-				if (preg_match('/is(not)?set/i', $action)) {
-					$tmp = substr($flowbit, strpos($flowbit, ",") +1 );
-					if (!empty($tmp) && !in_array($tmp, $checked_flowbits))
-						$checked_flowbits[] = $tmp;
+				/* If no comma in flowbits option, then  skip it. */
+				$pos = strpos($flowbit, ",");
+				if ($pos === false)
+					continue;
+				$action = substr(strtolower($flowbit), 0, $pos);
+				if ($action == "isset" || $action == "isnotset") {
+					$target = preg_split('/[&|]/', substr($flowbit, $pos + 1));
+					foreach ($target as $t)
+						if (!empty($t) && !isset($checked_flowbits[$t]))
+							$checked_flowbits[$t] = $action;
 				}
 			}
 		}
@@ -1236,11 +1353,16 @@ function snort_get_set_flowbits(&$rules_map) {
 			foreach ($rulem2['flowbits'] as $flowbit) {
 				if (empty($flowbit))
 					continue;
-				$action = substr($flowbit, 0, strpos($flowbit, ","));
-				if (preg_match('/^set/i', $action)) {
-					$tmp = substr($flowbit, strpos($flowbit, ",") +1 );
-					if (!empty($tmp) && !in_array($tmp, $set_flowbits))
-						$set_flowbits[] = $tmp;
+				/* If no comma in flowbits option, then  skip it. */
+				$pos = strpos($flowbit, ",");
+				if ($pos === false)
+					continue;
+				$action = substr(strtolower($flowbit), 0, $pos);
+				if ($action == "set" || $action == "toggle" || $action == "setx") {
+					$target = preg_split('/[&|]/', substr($flowbit, $pos + 1));
+					foreach ($target as $t)
+						if (!empty($t) && !isset($set_flowbits[$t]))
+							$set_flowbits[$t] = $action;
 				}
 			}
 		}
@@ -1274,7 +1396,7 @@ function snort_find_flowbit_required_rules(&$all_rules, &$unchecked_flowbits) {
 				$action = substr($flowbit, 0, strpos($flowbit, ","));
 				if (!strcasecmp(substr($action, 0, 3), "set")) {
 					$tmp = substr($flowbit, strpos($flowbit, ",") +1 );
-					if (!empty($tmp) && in_array($tmp, $unchecked_flowbits)) {
+					if (!empty($tmp) && isset($unchecked_flowbits[$tmp])) {
 						if (!is_array($required_flowbits_rules[$k1]))
 							$required_flowbits_rules[$k1] = array();
 						if (!is_array($required_flowbits_rules[$k1][$k2]))
@@ -1298,7 +1420,7 @@ function snort_find_flowbit_required_rules(&$all_rules, &$unchecked_flowbits) {
 	return $required_flowbits_rules;
 }
 
-function snort_resolve_flowbits($rule_path) {
+function snort_resolve_flowbits(&$active_rules) {
 
 	/******************************************************/
 	/* This function auto-resolves flowbit requirements   */
@@ -1308,31 +1430,32 @@ function snort_resolve_flowbits($rule_path) {
 	/* enabled.  For any that are not enabled, they are   */
 	/* copied to an array, enabled, and returned.         */
 	/*                                                    */
-	/* $rule_path --> rules files of the interface        */
-	/*                to resolve flowbit dependencies     */
-	/*                for.  This can be either of the     */
-	/*                following:                          */
-	/*                  - directory of *.rules files      */
-	/*                  - array of *.rules filenames      */
-	/*                  - a single *.rules filename       */
+	/* $active_rules --> Rules Map array containing       */
+	/*                   the current rules for the        */
+	/*                   interface to resolve flowbit     */
+	/*                   dependencies for.                */
+	/*                                                    */
+	/* NOTE:  this function assumes the global variable   */
+	/*        $all_rules is populated with all the rules  */
+	/*        currently downloaded.                       */
 	/******************************************************/
 
+	global $all_rules;
 	$snortdir = SNORTDIR;
 
-	/* First, load up all the enabled rules.              */
-	$rules_map = snort_load_rules_map($rule_path);
-
-	/* Next, find all the "checked" and "set" flowbits.   */
-	$checked_flowbits = snort_get_checked_flowbits($rules_map);
-	$set_flowbits = snort_get_set_flowbits($rules_map);
+	/* Check $all_rules array to be sure it is filled.    */
+	if (empty($all_rules)) {
+		log_error(gettext("[Snort] WARNING: Flowbit resolution not done - no rules in {$snortdir}/rules/ ..."));
+		return array();
+	}
 
-	/* We're done with the first rules array, so cleanup  */
-	/* to conserve memory.                                */
-	unset($rules_map);
+	/* First, find all the "checked" and "set" flowbits.  */
+	$checked_flowbits = snort_get_checked_flowbits($active_rules);
+	$set_flowbits = snort_get_set_flowbits($active_rules);
 
 	/* Next find any "checked" flowbits without matching  */
 	/* "set" flowbit rules in the enabled rule set.       */
-	$delta_flowbits = array_diff($checked_flowbits, $set_flowbits);
+	$delta_flowbits = array_diff_key($checked_flowbits, $set_flowbits);
 
 	/* Cleanup and release the memory we no longer need.  */
 	unset($checked_flowbits);
@@ -1340,11 +1463,9 @@ function snort_resolve_flowbits($rule_path) {
 
 	/* Now find all the needed "set flowbit" rules from   */
 	/* the master list of all rules.                      */
-	$all_rules_map = snort_load_rules_map("{$snortdir}/rules/");
-	$required_rules = snort_find_flowbit_required_rules($all_rules_map, $delta_flowbits);
+	$required_rules = snort_find_flowbit_required_rules($all_rules, $delta_flowbits);
 
 	/* Cleanup and release memory we no longer need.      */
-	unset($all_rules_map);
 	unset($delta_flowbits);
 
 	return $required_rules;
@@ -1390,7 +1511,7 @@ function snort_write_flowbit_rules_file($flowbit_rules, $rule_file) {
 	}
 }
 
-function snort_load_vrt_policy($policy) {
+function snort_load_vrt_policy($policy, $load_rules_map=true) {
 
 	/************************************************/
 	/* This function returns an array of all rules  */
@@ -1400,21 +1521,29 @@ function snort_load_vrt_policy($policy) {
 	/*              1.  connectivity                */
 	/*              2.  balanced                    */
 	/*              3.  security                    */
+	/*                                              */
+	/* $load_rules --> load a local copy of all     */
+	/*                 the rules if true.  If       */
+	/*                 false, assume the global     */
+	/*                 $all_rules array is valid.   */
 	/************************************************/
 
+	global $all_rules;
 	$snortdir = SNORTDIR;
 	$vrt_policy_rules = array();
 
 	/* Create regular expression for searching. */
 	$policy_pcre = "/policy\\s" . $policy . "/i";
 
-	/* First, load up all the rules we have. */
-	$all_rules_map = snort_load_rules_map("{$snortdir}/rules/");
+	/* Refresh the map of all the rules if flag */
+	/* is set.                                  */
+	if ($load_rules_map == true)
+		$all_rules = snort_load_rules_map("{$snortdir}/rules/");
 
 	/* Now walk the rules list and find all those */
 	/* that are defined as active for the chosen  */
 	/* security policy.                           */
-	foreach ($all_rules_map as $k1 => $arulem) {
+	foreach ($all_rules as $k1 => $arulem) {
 		foreach ($arulem as $k2 => $arulem2) {
 			if (preg_match($policy_pcre, $arulem2['rule'])) {
 				if (!preg_match('/flowbits\s*:\s*noalert/i', $arulem2['rule'])) {
@@ -1435,7 +1564,12 @@ function snort_load_vrt_policy($policy) {
 	}
 
 	/* Release memory we no longer need. */
-	unset($all_rules_map, $arulem, $arulem2);
+	unset($arulem, $arulem2);
+
+	/* If we loaded the ALL_RULES map,   */
+	/* then release the memory.          */
+	if ($load_rules_map == true)
+		unset($all_rules);
 
 	/* Return all the rules that match the policy. */
 	return $vrt_policy_rules;
@@ -1477,6 +1611,9 @@ function snort_write_enforcing_rules_file($rule_map, $rule_path) {
 		@fwrite($fp, "# to the rules in this file.\n\n");
 		foreach ($rule_map as $rulem) {
 			foreach ($rulem as $rulem2) {
+				/* No reason to write disabled rules to enforcing file, so skip them. */
+				if ($rulem2['disabled'] == 1)
+					continue;
 				@fwrite($fp, $rulem2['rule']);
 			}
 		}
@@ -1589,20 +1726,33 @@ function snort_create_rc() {
 		$start_barnyard = <<<EOE
 
 	if [ ! -f {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid ]; then
-		/bin/pgrep -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q' > {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid
+		pid=`/bin/pgrep -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q' > {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid`
 	else
-		/bin/pgrep -F {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid
+		pid=`/bin/pgrep -F {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid`
 	fi
-	if [ $? = 0 ]; then
-		/bin/pkill -HUP -F {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid -a
-	else
-		/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q
+	if [ ! -z \$pid ]; then
+		/usr/bin/logger -p daemon.info -i -t SnortStartup "Barnyard2 STOP for {$value['descr']}({$snort_uuid}_{$if_real})..."
+		/bin/pkill $pid -a
+		time=0 timeout=30
+		while kill -0 \$pid 2>/dev/null; do
+			sleep 1
+			time=\$((time+1))
+			if [ \$time -gt \$timeout ]; then
+				break
+			fi
+		done
+		if [ -f /var/run/barnyard2_{$if_real}{$snort_uuid}.pid ]; then
+			/bin/rm /var/run/barnyard2_{$if_real}{$snort_uuid}.pid
+		fi
 	fi
+	/usr/bin/logger -p daemon.info -i -t SnortStartup "Barnyard2 START for {$value['descr']}({$snort_uuid}_{$if_real})..."
+	/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q
 
 EOE;
 		$stop_barnyard2 = <<<EOE
 
 	if [ -f {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid ]; then
+		/usr/bin/logger -p daemon.info -i -t SnortStartup "Barnyard2 STOP for {$value['descr']}({$snort_uuid}_{$if_real})..."
 		pid=`/bin/pgrep -F {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid`
                 /bin/pkill -F {$g['varrun_path']}/barnyard2_{$if_real}{$snort_uuid}.pid -a
 		time=0 timeout=30
@@ -1618,15 +1768,17 @@ EOE;
 		fi
 	else
 		pid=`/bin/pgrep -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q'`
-		/bin/pkill -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q'
-		time=0 timeout=30
-		while kill -0 \$pid 2>/dev/null; do
-			sleep 1
-			time=\$((time+1))
-			if [ \$time -gt \$timeout ]; then
-				break
-			fi
-		done
+		if [ ! -z \$pid ]; then
+			/bin/pkill -xf '/usr/local/bin/barnyard2 -r {$snort_uuid} -f snort_{$snort_uuid}_{$if_real}.u2 --pid-path {$g['varrun_path']} --nolock-pidfile -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/barnyard2.conf -d /var/log/snort/snort_{$if_real}{$snort_uuid} -D -q'
+			time=0 timeout=30
+			while kill -0 \$pid 2>/dev/null; do
+				sleep 1
+				time=\$((time+1))
+				if [ \$time -gt \$timeout ]; then
+					break
+				fi
+			done
+		fi
         fi
 
 EOE;
@@ -1644,12 +1796,12 @@ EOE;
 	else
 		pid=`/bin/pgrep -F {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid`
 	fi
-	if [ $? = 0 ]; then
-		/bin/pkill -HUP \$pid
+	if [ ! -z \$pid ]; then
 		/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort SOFT RESTART for {$value['descr']}({$snort_uuid}_{$if_real})..."
+		/bin/pkill -HUP \$pid
 	else
-		/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}
 		/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort START for {$value['descr']}({$snort_uuid}_{$if_real})..."
+		/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}
 	fi
 
 	sleep 2
@@ -1659,9 +1811,9 @@ EOE;
 
 		$start_snort_iface_stop[] = <<<EOE
 
-	/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort STOP for {$value['descr']}({$snort_uuid}_{$if_real})..."
 	if [ -f {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid ]; then
 		pid=`/bin/pgrep -F {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid`
+		/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort STOP for {$value['descr']}({$snort_uuid}_{$if_real})..."
 		/bin/pkill -F {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid -a
 		time=0 timeout=30
 		while kill -0 \$pid 2>/dev/null; do
@@ -1676,15 +1828,18 @@ EOE;
 		fi
 	else
 		pid=`/bin/pgrep -xf '/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}'`
-		/bin/pkill -xf '/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}'
-		time=0 timeout=30
-		while kill -0 \$pid 2>/dev/null; do
-			sleep 1
-			time=\$((time+1))
-			if [ \$time -gt \$timeout ]; then
-				break
-			fi
-		done
+		if [ ! -z \$pid ]; then
+			/usr/bin/logger -p daemon.info -i -t SnortStartup "Snort STOP for {$value['descr']}({$snort_uuid}_{$if_real})..."
+			/bin/pkill -xf '/usr/local/bin/snort -R {$snort_uuid} -D -q -l /var/log/snort/snort_{$if_real}{$snort_uuid} --pid-path {$g['varrun_path']} --nolock-pidfile -G {$snort_uuid} -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -i {$if_real}'
+			time=0 timeout=30
+			while kill -0 \$pid 2>/dev/null; do
+				sleep 1
+				time=\$((time+1))
+				if [ \$time -gt \$timeout ]; then
+					break
+				fi
+			done
+		fi
 	fi
 
 	sleep 2
@@ -1819,11 +1974,21 @@ function snort_deinstall() {
 	$snortlogdir = SNORTLOGDIR;
 	$rcdir = RCFILEPREFIX;
 
+	log_error(gettext("[Snort] Snort package uninstall in progress..."));
+
 	/* Make sure all active Snort processes are terminated */
+	/* Log a message only if a running process is detected */
+	if (is_service_running("snort"))
+		log_error(gettext("[Snort] Snort STOP for all interfaces..."));
 	mwexec('/usr/bin/killall snort', true);
 	sleep(2);
 	mwexec('/usr/bin/killall -9 snort', true);
 	sleep(2);
+
+	/* Make sure all active Barnyard2 processes are terminated */
+	/* Log a message only if a running process is detected     */
+	if (is_service_running("barnyard2"))
+		log_error(gettext("[Snort] Barnyard2 STOP for all interfaces..."));
 	mwexec('/usr/bin/killall barnyard2', true);
 	sleep(2);
 	mwexec('/usr/bin/killall -9 barnyard2', true);
@@ -1885,6 +2050,7 @@ function snort_deinstall() {
 	if ($config['installedpackages']['snortglobal']['forcekeepsettings'] != 'on') {
 		log_error(gettext("Not saving settings... all Snort configuration info and logs deleted..."));
 		unset($config['installedpackages']['snortglobal']);
+		unset($config['installedpackages']['snortsync']);
 		@unlink("{$snort_rules_upd_log}");
 		mwexec("/bin/rm -rf {$snortlogdir}");
 		log_error(gettext("[Snort] The package has been removed from this system..."));
@@ -1893,7 +2059,7 @@ function snort_deinstall() {
 
 function snort_prepare_rule_files($snortcfg, $snortcfgdir) {
 
-	global $snort_enforcing_rules_file, $flowbit_rules_file, $rebuild_rules;
+	global $snort_enforcing_rules_file, $flowbit_rules_file, $rebuild_rules, $all_rules;
 
 	$snortdir = SNORTDIR;
 	$no_rules_defined = true;
@@ -1911,22 +2077,47 @@ function snort_prepare_rule_files($snortcfg, $snortcfgdir) {
 		$enabled_files = array();
 		$no_rules_defined = false;
 
-		/* Create an array with the full path filenames of the enabled  */
-		/* rule category files if we have any.                          */
+		/* Load up all the rules into a Rules Map array. */
+		$all_rules = snort_load_rules_map("{$snortdir}/rules/");
+
+		/* Create an array with the filenames of the enabled  */
+		/* rule category files if we have any.                */
 		if (!empty($snortcfg['rulesets'])) {
-			foreach (explode("||", $snortcfg['rulesets']) as $file) {
-				if (file_exists("{$snortdir}/rules/{$file}"))
-					$enabled_files[] = "{$snortdir}/rules/{$file}";
+			foreach (explode("||", $snortcfg['rulesets']) as $file){
+					$category = basename($file, ".rules");
+					if (!is_array($enabled_files[$category]))
+						$enabled_files[$category] = array();
+					$enabled_files[$category] = $file;
 			}
 
-			/* Load our rules map in preparation for writing the enforcing rules file. */
-			$enabled_rules = snort_load_rules_map($enabled_files);
+			/****************************************************/
+			/* Walk the ALL_RULES map array and copy the rules  */
+			/* matching our selected file categories to the     */
+			/* ENABLED_RULES map array.                         */
+			/****************************************************/
+			foreach ($all_rules as $k1 => $rulem) {
+				foreach ($rulem as $k2 => $v) {
+					if (isset($enabled_files[$v['category']])) {
+						if (!is_array($enabled_rules[$k1]))
+							$enabled_rules[$k1] = array();
+						if (!is_array($enabled_rules[$k1][$k2]))
+							$enabled_rules[$k1][$k2] = array();
+						$enabled_rules[$k1][$k2]['rule'] = $v['rule'];
+						$enabled_rules[$k1][$k2]['category'] = $v['category'];
+						$enabled_rules[$k1][$k2]['disabled'] = $v['disabled'];
+						$enabled_rules[$k1][$k2]['flowbits'] = $v['flowbits'];
+					}
+				}
+			}
+
+			/* Release memory we no longer need. */
+			unset($enabled_files, $rulem, $v);
 		}
 
 		/* Check if a pre-defined Snort VRT policy is selected. If so, */
 		/* add all the VRT policy rules to our enforcing rule set.     */
 		if (!empty($snortcfg['ips_policy'])) {
-			$policy_rules = snort_load_vrt_policy($snortcfg['ips_policy']);
+			$policy_rules = snort_load_vrt_policy($snortcfg['ips_policy'], false);
 			foreach ($policy_rules as $k1 => $policy) {
 				foreach ($policy as $k2 => $p) {
 					if (!is_array($enabled_rules[$k1]))
@@ -1939,7 +2130,7 @@ function snort_prepare_rule_files($snortcfg, $snortcfgdir) {
 					$enabled_rules[$k1][$k2]['flowbits'] = $p['flowbits'];
 				}
 			}
-			unset($policy_rules);
+			unset($policy_rules, $policy, $p);
 		}
 
 		/* Process any enablesid or disablesid modifications for the selected rules. */
@@ -1954,13 +2145,11 @@ function snort_prepare_rule_files($snortcfg, $snortcfgdir) {
 
 		/* Write the enforcing rules file to the Snort interface's "rules" directory. */
 		snort_write_enforcing_rules_file($enabled_rules, "{$snortcfgdir}/rules/{$snort_enforcing_rules_file}");
-		unset($enabled_rules);
 
 		/* If auto-flowbit resolution is enabled, generate the dependent flowbits rules file. */
 		if ($snortcfg['autoflowbitrules'] == 'on') {
 			log_error('[Snort] Enabling any flowbit-required rules for: ' . snort_get_friendly_interface($snortcfg['interface']) . '...');
-			$enabled_files[] = "{$snortcfgdir}/rules/{$snort_enforcing_rules_file}";
-			$fbits = snort_resolve_flowbits($enabled_files);
+			$fbits = snort_resolve_flowbits($enabled_rules);
 
 			/* Check for and disable any flowbit-required rules dependent upon     */
 			/* disabled preprocessors if this option is enabled for the interface. */
@@ -1968,14 +2157,13 @@ function snort_prepare_rule_files($snortcfg, $snortcfgdir) {
 				log_error('[Snort] Checking flowbit rules dependent on disabled preprocessors for: ' . snort_get_friendly_interface($snortcfg['interface']) . '...');
 				snort_filter_preproc_rules($snortcfg, $fbits, true);
 			}
-			snort_filter_preproc_rules($snortcfg, $fbits, true);
 			snort_write_flowbit_rules_file($fbits, "{$snortcfgdir}/rules/{$flowbit_rules_file}");
 			unset($fbits);
 		} else
 			/* Just put an empty file to always have the file present */
 			snort_write_flowbit_rules_file(array(), "{$snortcfgdir}/rules/{$flowbit_rules_file}");
 
-		unset($enabled_files);
+		unset($enabled_rules, $all_rules);
 	} else {
 		snort_write_enforcing_rules_file(array(), "{$snortcfgdir}/rules/{$snort_enforcing_rules_file}");
 		snort_write_flowbit_rules_file(array(), "{$snortcfgdir}/rules/{$flowbit_rules_file}");
@@ -2101,6 +2289,9 @@ function snort_filter_preproc_rules($snortcfg, &$active_rules, $persist_log = fa
 		}
 	}
 
+	/* Release memory we no longer need. */
+	unset($rulem, $v, $preproc);
+
 	/***************************************************************/
 	/* If we are persisting the log from the last pass, then open  */
 	/* the log file in append mode.  Otherwise open in overwrite   */
@@ -2239,8 +2430,7 @@ function snort_generate_conf($snortcfg) {
 		$pfkill = "";
 		if ($snortcfg['blockoffenderskill'] == "on")
 			$pfkill = "kill";
-		/* No subnets to default addresses */
-		$spoink_wlist = snort_build_list($snortcfg, $snortcfg['whitelistname'], true);
+		$spoink_wlist = snort_build_list($snortcfg, $snortcfg['whitelistname']);
 		/* write whitelist */
 		@file_put_contents("{$snortcfgdir}/{$snortcfg['whitelistname']}", implode("\n", $spoink_wlist));
 		$spoink_type = "output alert_pf: {$snortcfgdir}/{$snortcfg['whitelistname']},snort2c,{$snortcfg['blockoffendersip']},{$pfkill}";
@@ -2271,7 +2461,7 @@ function snort_generate_conf($snortcfg) {
 		"telnet_ports" => "23","snmp_ports" => "161", "ftp_ports" => "21",
 		"ssh_ports" => $ssh_port, "pop2_ports" => "109", "pop3_ports" => "110", 
 		"imap_ports" => "143", "sip_proxy_ports" => "5060:5090,16384:32768",
-		"sip_ports" => "5060, 5061", "auth_ports" => "113", "finger_ports" => "79", 
+		"sip_ports" => "5060,5061", "auth_ports" => "113", "finger_ports" => "79", 
 		"irc_ports" => "6665,6666,6667,6668,6669,7000", "smb_ports" => "139,445",
 		"nntp_ports" => "119", "rlogin_ports" => "513", "rsh_ports" => "514",
 		"ssl_ports" => "443,465,563,636,989,990,992,993,994,995",
@@ -2288,7 +2478,7 @@ function snort_generate_conf($snortcfg) {
 	foreach ($snort_ports as $alias => $avalue) {
 		if (!empty($snortcfg["def_{$alias}"]) && is_alias($snortcfg["def_{$alias}"]))
 			$snort_ports[$alias] = filter_expand_alias($snortcfg["def_{$alias}"]);
-			$snort_ports[$alias] = str_replace(" ", ",", trim($snort_ports[$alias]));
+		$snort_ports[$alias] = preg_replace('/\s+/', ',', trim($snort_ports[$alias]));
 		$portvardef .= "portvar " . strtoupper($alias) . " [" . $snort_ports[$alias] . "]\n";
 	}
 
@@ -2302,41 +2492,53 @@ preprocessor perfmonitor: time 300 file {$snortlogdir}/snort_{$if_real}{$snort_u
 	
 EOD;
 
-	$def_server_flow_depth_type = '300';
-	if ((!empty($snortcfg['server_flow_depth'])) || ($snortcfg['server_flow_depth'] == '0'))
-		$def_server_flow_depth_type = $snortcfg['server_flow_depth'];
+	/* Pull in the user-configurable HTTP_INSPECT global preprocessor options */
+	$http_inspect_memcap = "150994944";
+	if (!empty($snortcfg['http_inspect_memcap']))
+		$http_inspect_memcap = $snortcfg['http_inspect_memcap'];
 
+	/* Pull in the user-configurable HTTP_INSPECT server preprocessor options */
+	$server_flow_depth = '300';
+	if ((!empty($snortcfg['server_flow_depth'])) || ($snortcfg['server_flow_depth'] == '0'))
+		$server_flow_depth = $snortcfg['server_flow_depth'];
 	$http_server_profile = "all";
 	if (!empty($snortcfg['http_server_profile']))
 		$http_server_profile = $snortcfg['http_server_profile'];
-
-	$def_client_flow_depth_type = '300';
+	$client_flow_depth = '300';
 	if ((!empty($snortcfg['client_flow_depth'])) || ($snortcfg['client_flow_depth'] == '0'))
-		$def_client_flow_depth_type = $snortcfg['client_flow_depth'];
-
+		$client_flow_depth = $snortcfg['client_flow_depth'];
 	if ($snortcfg['noalert_http_inspect'] == 'on' || empty($snortcfg['noalert_http_inspect']))
-		$noalert_http_inspect = "no_alerts ";
+		$noalert_http_inspect = "no_alerts";
 	else
 		$noalert_http_inspect = "";
+	$http_inspect_server_opts = "enable_cookie \\\n\textended_response_inspection \\\n\tnormalize_javascript \\\n";
+	$http_inspect_server_opts .= "\tinspect_gzip \\\n\tnormalize_utf \\\n\tunlimited_decompress \\\n";
+	$http_inspect_server_opts .= "\tnormalize_headers \\\n\tnormalize_cookies";
+	if ($snortcfg['http_inspect_enable_xff'] == "on")
+		$http_inspect_server_opts .= " \\\n\tenable_xff";
+
+	/* If Stream5 is enabled, then we can enable the "log_uri" and "log_hostname" options */
+	if ($snortcfg['stream5_reassembly'] == "on") {
+		if ($snortcfg['http_inspect_log_uri'] == "on")
+			$http_inspect_server_opts .= " \\\n\tlog_uri";
+		if ($snortcfg['http_inspect_log_hostname'] == "on")
+			$http_inspect_server_opts .= " \\\n\tlog_hostname";
+	}
 
 	$http_ports = str_replace(",", " ", $snort_ports['http_ports']);
+
 	/* def http_inspect */
 	$http_inspect = <<<EOD
-# HTTP Inspect  #
-preprocessor http_inspect: global iis_unicode_map unicode.map 1252 compress_depth 65535 decompress_depth 65535
+# HTTP Inspect #
+preprocessor http_inspect: global iis_unicode_map unicode.map 1252 compress_depth 65535 decompress_depth 65535 memcap {$http_inspect_memcap}
 
-preprocessor http_inspect_server: server default profile {$http_server_profile} {$noalert_http_inspect}\
-	ports  { {$http_ports} }  \
+preprocessor http_inspect_server: server default profile {$http_server_profile} {$noalert_http_inspect} \
+	ports { {$http_ports} } \
 	http_methods { GET POST PUT SEARCH MKCOL COPY MOVE LOCK UNLOCK NOTIFY POLL BCOPY BDELETE BMOVE LINK UNLINK OPTIONS HEAD DELETE TRACE TRACK CONNECT SOURCE SUBSCRIBE UNSUBSCRIBE PROPFIND PROPPATCH BPROPFIND BPROPPATCH RPC_CONNECT PROXY_SUCCESS BITS_POST CCM_POST SMS_POST RPC_IN_DATA RPC_OUT_DATA RPC_ECHO_DATA } \
-	server_flow_depth {$def_server_flow_depth_type} \
-	client_flow_depth {$def_client_flow_depth_type} \
-	enable_cookie \
-	extended_response_inspection \
-	inspect_gzip \
-	normalize_utf \
-	unlimited_decompress \
-	normalize_javascript
-	
+	server_flow_depth {$server_flow_depth} \
+	client_flow_depth {$client_flow_depth} \
+	{$http_inspect_server_opts}
+
 EOD;
 
 	/* def ftp_preprocessor */
@@ -2439,28 +2641,35 @@ PIPELINING CHUNKING DATA DSN RSET QUIT ONEX QUEU STARTTLS TICK TIME TURNME VERB
     log_filename \
     qp_decode_depth 0 \
     b64_decode_depth 0 \
-    bitenc_decode_depth 0
+    bitenc_decode_depth 0 \
+    uu_decode_depth 0
 
 EOD;
 
 	/* def sf_portscan */
+	$sf_pscan_protocol = "all";
+	if (!empty($snortcfg['pscan_protocol']))
+		$sf_pscan_protocol = $snortcfg['pscan_protocol'];
+	$sf_pscan_type = "all";
+	if (!empty($snortcfg['pscan_type']))
+		$sf_pscan_type = $snortcfg['pscan_type'];
+	$sf_pscan_memcap = "10000000";
+	if (!empty($snortcfg['pscan_memcap']))
+		$sf_pscan_memcap = $snortcfg['pscan_memcap'];
+	$sf_pscan_sense_level = "medium";
 	if (!empty($snortcfg['pscan_sense_level']))
 		$sf_pscan_sense_level = $snortcfg['pscan_sense_level'];
-	else
-		$sf_pscan_sense_level = "medium";
-
+	$sf_pscan_ignore_scanners = "\$HOME_NET";
 	if (!empty($snortcfg['pscan_ignore_scanners']) && is_alias($snortcfg['pscan_ignore_scanners'])) {
 		$sf_pscan_ignore_scanners = filter_expand_alias($snortcfg['pscan_ignore_scanners']);
 		$sf_pscan_ignore_scanners = preg_replace('/\s+/', ',', trim($sf_pscan_ignore_scanners));
 	}
-	else
-		$sf_pscan_ignore_scanners = "\$HOME_NET";
 	
 	$sf_portscan = <<<EOD
 # sf Portscan  #
-preprocessor sfportscan: scan_type { all } \
-                         proto  { all } \
-                         memcap { 10000000 } \
+preprocessor sfportscan: scan_type { {$sf_pscan_type} } \
+                         proto  { {$sf_pscan_protocol} } \
+                         memcap { {$sf_pscan_memcap} } \
                          sense_level { {$sf_pscan_sense_level} } \
                          ignore_scanners { {$sf_pscan_ignore_scanners} }
 	
@@ -2546,19 +2755,7 @@ EOD;
 
 	$sensitive_data = "preprocessor sensitive_data:\n";
 
-	/* stream5 queued settings */
-	$def_max_queued_bytes_type = '';
-	if ((!empty($snortcfg['max_queued_bytes'])) || ($snortcfg['max_queued_bytes'] == '0'))
-		$def_max_queued_bytes_type = ", max_queued_bytes {$snortcfg['max_queued_bytes']}";
-
-	$def_max_queued_segs_type = '';
-	if ((!empty($snortcfg['max_queued_segs'])) || ($snortcfg['max_queued_segs'] == '0'))
-		$def_max_queued_segs_type = ", max_queued_segs {$snortcfg['max_queued_segs']}";
-
-	$def_stream5_mem_cap = '';
-	if (!empty($snortcfg['stream5_mem_cap']))
-		$def_stream5_mem_cap = ", memcap {$snortcfg['stream5_mem_cap']}";
-
+	/**************************************************************/
 	/* Default the HTTP_INSPECT preprocessor to "on" if not set.  */
 	/* The preprocessor is required by hundreds of Snort rules,   */
 	/* and without it Snort may not start and/or the number of    */
@@ -2600,10 +2797,18 @@ EOD;
 		"perform_stat", "http_inspect", "other_preprocs", "ftp_preprocessor", "smtp_preprocessor", "ssl_preproc", "sip_preproc", "gtp_preproc",
 		"sf_portscan", "dce_rpc_2", "dns_preprocessor", "sensitive_data", "pop_preproc", "imap_preproc", "dnp3_preproc", "modbus_preproc"
 	);
+	$default_disabled_preprocs = array(
+		"sf_portscan", "gtp_preproc", "sensitive_data", "dnp3_preproc", "modbus_preproc"
+	);
 	$snort_preprocessors = "";
 	foreach ($snort_preproc as $preproc) {
-		if ($snortcfg[$preproc] == 'on') {
-			/* NOTE: The $$ is not a bug. Its a advanced feature of php */
+		if ($snortcfg[$preproc] == 'on' || empty($snortcfg[$preproc]) ) {
+
+			/* If preprocessor is not explicitly "on" or "off", then default to "off" if in our default disabled list */
+			if (empty($snortcfg[$preproc]) && in_array($preproc, $default_disabled_preprocs))
+				continue;
+
+			/* NOTE: The $$ is not a bug. It is an advanced feature of php */
 			if (!empty($snort_preproc_libs[$preproc])) {
 				$preproclib = "libsf_" . $snort_preproc_libs[$preproc];
 				if (!file_exists($snort_dirs['dynamicpreprocessor'] . "{$preproclib}.so")) {
@@ -2664,13 +2869,83 @@ EOD;
 	$selected_rules_sections .= "include \$RULE_PATH/{$flowbit_rules_file}\n";
 	$selected_rules_sections  .= "include \$RULE_PATH/custom.rules\n";
 
-	/* Create the actual rules file and save in the interface directory */
+	/* Create the actual rules files and save in the interface directory */
 	snort_prepare_rule_files($snortcfg, $snortcfgdir);
 
 	$cksumcheck = "all";
 	if ($snortcfg['cksumcheck'] == 'on')
 		$cksumcheck = "none";
 
+	/* Pull in user-configurable options for Frag3 preprocessor settings */
+	$frag3_disabled = "";
+	if ($snortcfg['frag3_detection'] == "off")
+		$frag3_disabled = ", disabled";
+	$frag3_memcap = "memcap 4194304";
+	if (!empty($snortcfg['frag3_memcap']) || $snortcfg['frag3_memcap'] == "0")
+		$frag3_memcap = "memcap {$snortcfg['frag3_memcap']}";
+	$frag3_max_frags = "max_frags 8192";
+	if (!empty($snortcfg['frag3_max_frags']))
+		$frag3_max_frags = "max_frags {$snortcfg['frag3_max_frags']}";
+	$frag3_overlap_limit = "overlap_limit 0";
+	if (!empty($snortcfg['frag3_overlap_limit']))
+		$frag3_overlap_limit = "overlap_limit {$snortcfg['frag3_overlap_limit']}";
+	$frag3_min_frag_len = "min_fragment_length 0";
+	if (!empty($snortcfg['frag3_min_frag_len']))
+		$frag3_min_frag_len = "min_fragment_length {$snortcfg['frag3_min_frag_len']}";
+	$frag3_timeout = "timeout 60";
+	if (!empty($snortcfg['frag3_timeout']))
+		$frag3_timeout = "timeout {$snortcfg['frag3_timeout']}";
+	$frag3_policy = "policy bsd";
+	if (!empty($snortcfg['frag3_policy']))
+		$frag3_policy = "policy {$snortcfg['frag3_policy']}";
+
+	/* Pull in user-configurable options for Stream5 preprocessor settings */
+	$stream5_reassembly = "";
+	if ($snortcfg['stream5_reassembly'] == "off")
+		$stream5_reassembly = "disabled,";
+	$stream5_track_tcp = "yes";
+	if ($snortcfg['stream5_track_tcp'] =="off")
+		$stream5_track_tcp = "no";
+	$stream5_track_udp = "yes";
+	if ($snortcfg['stream5_track_udp'] =="off")
+		$stream5_track_udp = "no";
+	$stream5_track_icmp = "no";
+	if ($snortcfg['stream5_track_icmp'] =="on")
+		$stream5_track_icmp = "yes";
+	$stream5_require_3whs = "";
+	if ($snortcfg['stream5_require_3whs'] == "on")
+		$stream5_require_3whs = ", require_3whs 0";
+	$stream5_no_reassemble_async = "";
+	if ($snortcfg['stream5_no_reassemble_async'] == "on")
+		$stream5_no_reassemble_async = ", dont_reassemble_async";
+	$stream5_dont_store_lg_pkts = "";
+	if ($snortcfg['stream5_dont_store_lg_pkts'] == "on")
+		$stream5_dont_store_lg_pkts = ", dont_store_large_packets";
+	$stream5_max_queued_bytes_type = "";
+	if ((!empty($snortcfg['max_queued_bytes'])) || ($snortcfg['max_queued_bytes'] == '0'))
+		$stream5_max_queued_bytes_type = ", max_queued_bytes {$snortcfg['max_queued_bytes']}";
+	$stream5_max_queued_segs_type = "";
+	if ((!empty($snortcfg['max_queued_segs'])) || ($snortcfg['max_queued_segs'] == '0'))
+		$stream5_max_queued_segs_type = ", max_queued_segs {$snortcfg['max_queued_segs']}";
+	$stream5_mem_cap = "";
+	if (!empty($snortcfg['stream5_mem_cap']))
+		$stream5_mem_cap = ", memcap {$snortcfg['stream5_mem_cap']}";
+	$stream5_overlap_limit = "overlap_limit 0";
+	if (!empty($snortcfg['stream5_overlap_limit']))
+		$stream5_overlap_limit = "overlap_limit {$snortcfg['stream5_overlap_limit']}";
+	$stream5_policy = "policy bsd";
+	if (!empty($snortcfg['stream5_policy']))
+		$stream5_policy = "policy {$snortcfg['stream5_policy']}";
+	$stream5_tcp_timeout = "timeout 30";
+	if (!empty($snortcfg['stream5_tcp_timeout']))
+		$stream5_tcp_timeout = "timeout {$snortcfg['stream5_tcp_timeout']}";
+	$stream5_udp_timeout = "timeout 30";
+	if (!empty($snortcfg['stream5_udp_timeout']))
+		$stream5_udp_timeout = "timeout {$snortcfg['stream5_udp_timeout']}";
+	$stream5_icmp_timeout = "timeout 30";
+	if (!empty($snortcfg['stream5_icmp_timeout']))
+		$stream5_icmp_timeout = "timeout {$snortcfg['stream5_icmp_timeout']}";
+
 	/* build snort configuration file */
 	$snort_conf_text = <<<EOD
 
@@ -2732,12 +3007,13 @@ preprocessor normalize_ip6
 preprocessor normalize_icmp6
 
 # Flow and stream #
-preprocessor frag3_global: max_frags 65536
-preprocessor frag3_engine: policy bsd detect_anomalies overlap_limit 10 min_fragment_length 100 timeout 180
+preprocessor frag3_global: {$frag3_memcap}, {$frag3_max_frags}{$frag3_disabled}
+preprocessor frag3_engine: {$frag3_policy} detect_anomalies {$frag3_timeout} {$frag3_overlap_limit} {$frag3_min_frag_len} 
 
-preprocessor stream5_global: track_tcp yes, track_udp yes, track_icmp no, max_tcp 262144, max_udp 131072, max_active_responses 2, min_response_seconds 5{$def_stream5_mem_cap}
-preprocessor stream5_tcp: policy BSD, overlap_limit 10, timeout 180, ports both all{$def_max_queued_bytes_type}{$def_max_queued_segs_type}
-preprocessor stream5_udp: timeout 180
+preprocessor stream5_global:{$stream5_reassembly} track_tcp {$stream5_track_tcp}, track_udp {$stream5_track_udp}, track_icmp {$stream5_track_icmp}, max_tcp 262144, max_udp 131072, max_active_responses 2, min_response_seconds 5{$stream5_mem_cap}
+preprocessor stream5_tcp: {$stream5_policy}, {$stream5_overlap_limit}, {$stream5_tcp_timeout}, ports both all{$stream5_max_queued_bytes_type}{$stream5_max_queued_segs_type}{$stream5_require_3whs}{$stream5_no_reassemble_async}$stream5_dont_store_lg_pkts
+preprocessor stream5_udp: {$stream5_udp_timeout}
+preprocessor stream5_icmp: {$stream5_icmp_timeout}
 
 {$snort_preprocessors}
 
@@ -2772,4 +3048,193 @@ EOD;
 	unset($home_net, $external_net, $vardef, $portvardef);
 }
 
+/* Uses XMLRPC to synchronize the changes to a remote node */
+function snort_sync_on_changes() {
+	global $config, $g, $is_postinstall;
+
+	/* Do not attempt a package sync while booting up or installing package */
+	if ($g['booting'] || $is_postinstall)
+		return;
+
+	if (is_array($config['installedpackages']['snortsync']['config'])){
+		$snort_sync=$config['installedpackages']['snortsync']['config'][0];
+		$synconchanges = $snort_sync['varsynconchanges'];
+		$synctimeout = $snort_sync['varsynctimeout'];
+		$syncdownloadrules = $snort_sync['vardownloadrules'];
+		switch ($synconchanges){
+			case "manual":
+				if (is_array($snort_sync[row])){
+					$rs=$snort_sync[row];
+				}
+				else{
+					log_error("[snort] xmlrpc sync is enabled but there are no hosts configured as replication targets.");
+					return;
+				}
+				break;
+			case "auto":
+					if (is_array($config['installedpackages']['carpsettings']) && is_array($config['installedpackages']['carpsettings']['config'])){
+						$system_carp=$config['installedpackages']['carpsettings']['config'][0];
+						$rs[0]['varsyncipaddress']=$system_carp['synchronizetoip'];
+						$rs[0]['varsyncusername']=$system_carp['username'];
+						$rs[0]['varsyncpassword']=$system_carp['password'];
+						$rs[0]['varsyncsnortstart']="no";
+						if ($system_carp['synchronizetoip'] ==""){
+							log_error("[snort] xmlrpc sync is enabled but there are no system backup hosts configured as replication targets.");
+							return;
+						}
+					}
+					else{
+						log_error("[snort] xmlrpc sync is enabled but there are no system backup hosts configured as replication targets.");
+						return;
+					}
+				break;			
+			default:
+				return;
+			break;
+		}
+		if (is_array($rs)){
+			log_error("[snort] Snort pkg xmlrpc sync is starting.");
+			foreach($rs as $sh){
+				if ($sh['varsyncsnortstart'])
+					$syncstartsnort = $sh['varsyncsnortstart'];
+				else
+					$syncstartsnort = "OFF";
+				$sync_to_ip = $sh['varsyncipaddress'];
+				$password = $sh['varsyncpassword'];
+				if($sh['varsyncusername'])
+					$username = $sh['varsyncusername'];
+				else
+					$username = 'admin';
+				if($password && $sync_to_ip)
+					snort_do_xmlrpc_sync($syncdownloadrules, $sync_to_ip, $username, $password, $synctimeout, $syncstartsnort);
+			}
+			log_error("[snort] Snort pkg xmlrpc sync completed.");
+		}
+ 	}
+}
+
+/* Do the actual XMLRPC sync */
+function snort_do_xmlrpc_sync($syncdownloadrules, $sync_to_ip, $username, $password, $synctimeout, $syncstartsnort) {
+	global $config, $g, $is_postinstall;
+
+	/* Do not attempt a package sync while booting up or installing package */
+	if ($g['booting'] || $is_postinstall)
+		return;
+
+	if(!$username || !$password || !$sync_to_ip) {
+		log_error("[snort] A required XMLRPC sync parameter (user, host IP or password) is empty ... aborting pkg sync");
+		return;
+	}
+
+	/* Test key variables and set defaults if empty */
+	if(!$synctimeout)
+		$synctimeout=150;
+
+	$xmlrpc_sync_neighbor = $sync_to_ip;
+	if($config['system']['webgui']['protocol'] != "") {
+		$synchronizetoip = $config['system']['webgui']['protocol'];
+		$synchronizetoip .= "://";
+	}
+	$port = $config['system']['webgui']['port'];
+	/* if port is empty lets rely on the protocol selection */
+	if($port == "") {
+		if($config['system']['webgui']['protocol'] == "http") 
+			$port = "80";
+		else 
+			$port = "443";
+	}
+	$synchronizetoip .= $sync_to_ip;
+
+	/* xml will hold the sections to sync */
+	$xml = array();
+	$xml['snortglobal'] = $config['installedpackages']['snortglobal'];
+	/* assemble xmlrpc payload */
+	$params = array(
+		XML_RPC_encode($password),
+		XML_RPC_encode($xml)
+	);
+
+	/* set a few variables needed for sync code borrowed from filter.inc */
+	$url = $synchronizetoip;
+	log_error("[snort] Beginning Snort pkg configuration XMLRPC sync to {$url}:{$port}.");
+	$method = 'pfsense.merge_installedpackages_section_xmlrpc';
+	$msg = new XML_RPC_Message($method, $params);
+	$cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);
+	$cli->setCredentials($username, $password);
+
+	/* send our XMLRPC message and timeout after defined sync timeout value*/
+	$resp = $cli->send($msg, $synctimeout);
+	if(!$resp) {
+		$error = "A communications error occurred while attempting snort XMLRPC sync with {$url}:{$port}.";
+		log_error($error);
+		file_notice("sync_settings", $error, "snort Settings Sync", "");
+	} elseif($resp->faultCode()) {
+		$error = "An error code was received while attempting snort XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
+		log_error($error);
+		file_notice("sync_settings", $error, "snort Settings Sync", "");
+	} else {
+		log_error("[snort] Snort pkg configuration XMLRPC sync successfully completed with {$url}:{$port}.");
+	}
+
+	$downloadrulescmd = "";
+	if ($syncdownloadrules == "yes") {
+		$downloadrulescmd = "log_error(gettext(\"[snort] XMLRPC pkg sync: Update of downloaded rule sets requested...\"));\n";
+		$downloadrulescmd .= "include_once(\"/usr/local/pkg/snort/snort_check_for_rule_updates.php\");\n";
+	}
+	$snortstart = "";
+	if ($syncstartsnort == "ON") {
+		$snortstart = "log_error(gettext(\"[snort] XMLRPC pkg sync: Checking Snort status...\"));\n";
+		$snortstart .= "if (!is_process_running(\"snort\")) {\n";
+		$snortstart .= "log_error(gettext(\"[snort] XMLRPC pkg sync: Snort not running. Sending a start command...\"));\n";
+		$snortstart .= "exec(\"/usr/local/etc/rc.d/snort.sh start 2>&1 &\");\n}\n";
+		$snortstart .= "else {log_error(gettext(\"[snort] XMLRPC pkg sync: Snort is running...\"));\n}\n";
+	}
+
+	/* Build a series of commands for the secondary host to execute that will load the new settings. */
+	$execcmd = <<<EOD
+	require_once("/usr/local/pkg/snort/snort.inc");
+	require_once("service-utils.inc");
+	global \$g, \$rebuild_rules, \$snort_gui_include, \$is_postinstall, \$pkg_interface;
+	\$orig_pkg_interface = \$pkg_interface;
+	\$is_postinstall = true;
+	\$snort_gui_include = false;
+	\$pkg_interface = "console";
+	{$downloadrulescmd}
+	\$is_postinstall = false;
+	log_error(gettext("[snort] XMLRPC pkg sync: Generating snort.conf file using Master Host's settings..."));
+	\$rebuild_rules = "on";
+	sync_snort_package_config();
+	\$rebuild_rules = "off";
+	{$snortstart}
+	log_error(gettext("[snort] XMLRPC pkg sync process on this host is complete..."));
+	\$pkg_interface = \$orig_pkg_interface;
+	return true;
+
+EOD;
+
+	/* assemble xmlrpc payload */
+	$method = 'pfsense.exec_php';
+	$params = array(
+		XML_RPC_encode($password),
+		XML_RPC_encode($execcmd)
+	);
+	
+	log_error("[snort] Snort XMLRPC sending reload configuration cmd to {$url}:{$port}.");
+	$msg = new XML_RPC_Message($method, $params);
+	$cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);
+	$cli->setCredentials($username, $password);
+	$resp = $cli->send($msg, $synctimeout);
+	if(!$resp) {
+		$error = "A communications error occurred while attempting snort XMLRPC sync with {$url}:{$port} (pfsense.exec_php).";
+		log_error($error);
+		file_notice("sync_settings", $error, "snort Settings Sync", "");
+	} elseif($resp->faultCode()) {
+		$error = "An error code was received while attempting snort XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
+		log_error($error);
+		file_notice("sync_settings", $error, "snort Settings Sync", "");
+	} else {
+		log_error("[snort] Snort pkg XMLRPC reload configuration success with {$url}:{$port} (pfsense.exec_php).");
+	}
+}
+
 ?>
diff --git a/config/snort/snort.xml b/config/snort/snort.xml
index 2f60b7ae..1066b75c 100755
--- a/config/snort/snort.xml
+++ b/config/snort/snort.xml
@@ -47,7 +47,7 @@
 	<faq>Currently there are no FAQ items provided.</faq>
 	<name>Snort</name>
 	<version>2.9.4.1</version>
-	<title>Services:2.9.4.1 pkg v. 2.5.7</title>
+	<title>Services:2.9.4.1 pkg v. 2.5.8</title>
 	<include_file>/usr/local/pkg/snort/snort.inc</include_file>
 	<menu>
 		<name>Snort</name>
@@ -74,6 +74,11 @@
 		<item>http://www.pfsense.com/packages/config/snort/snort_check_cron_misc.inc</item>
 	</additional_files_needed>
 	<additional_files_needed>
+		<prefix>/usr/local/pkg/snort/</prefix>
+		<chmod>077</chmod>
+		<item>http://www.pfsense.com/packages/config/snort/snort_sync.xml</item>
+	</additional_files_needed>
+	<additional_files_needed>
 		<prefix>/usr/local/www/snort/</prefix>
 		<chmod>077</chmod>
 		<item>http://www.pfsense.com/packages/config/snort/snort_alerts.php</item>
@@ -168,6 +173,16 @@
 		<chmod>077</chmod>
 		<item>http://www.pfsense.com/packages/config/snort/snort_log_view.php</item>
 	</additional_files_needed>
+	<additional_files_needed>
+		<prefix>/usr/local/www/snort/</prefix>
+		<chmod>077</chmod>
+		<item>http://www.pfsense.com/packages/config/snort/snort_list_view.php</item>
+	</additional_files_needed>
+	<additional_files_needed>
+		<prefix>/usr/local/www/snort/</prefix>
+		<chmod>077</chmod>
+		<item>http://www.pfsense.com/packages/config/snort/snort_rules_flowbits.php</item>
+	</additional_files_needed>
 	<fields>
 	</fields>
 	<custom_add_php_command>
diff --git a/config/snort/snort_alerts.php b/config/snort/snort_alerts.php
index 3fcbe6b7..607fba54 100755
--- a/config/snort/snort_alerts.php
+++ b/config/snort/snort_alerts.php
@@ -38,6 +38,7 @@ require_once("guiconfig.inc");
 require_once("/usr/local/pkg/snort/snort.inc");
 
 $snortalertlogt = $config['installedpackages']['snortglobal']['snortalertlogtype'];
+$supplist = array();
 
 if ($_GET['instance'])
 	$instanceid = $_GET['instance'];
@@ -80,8 +81,10 @@ if ($_POST['todelete'] || $_GET['todelete']) {
 		$ip = $_POST['todelete'];
 	else if($_GET['todelete'])
 		$ip = $_GET['todelete'];
-	if (is_ipaddr($ip))
+	if (is_ipaddr($ip)) {
 		exec("/sbin/pfctl -t snort2c -T delete {$ip}");
+		$savemsg = "Host IP address {$ip} has been removed from the Blocked Table.";
+	}
 }
 
 if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_GET['gen_id'])) {
@@ -99,7 +102,7 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_
 		$s_list = array();
 		$s_list['name'] = $a_instance[$instanceid]['interface'] . "suppress";
 		$s_list['uuid'] = uniqid();
-		$s_list['descr']  =  "Auto generted list for suppress";
+		$s_list['descr']  =  "Auto-generated list for suppress";
 		$s_list['suppresspassthru'] = base64_encode($suppress);
 		$a_suppress[] = $s_list;
 		$a_instance[$instanceid]['suppresslistname'] = $s_list['name'];
@@ -115,6 +118,7 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_
 			}
 		}
 	}
+	$savemsg = "An entry for 'suppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}' has been added to the Suppress List.";
 	write_config();
 	sync_snort_package_config();
 }
@@ -157,6 +161,9 @@ if ($_POST['download']) {
 	exit;
 }
 
+/* Load up an array with the current Suppression List GID,SID values */
+$supplist = snort_load_suppress_sigs($a_instance[$instanceid]);
+
 $pgtitle = "Services: Snort: Snort Alerts";
 include_once("head.inc");
 
@@ -177,6 +184,9 @@ if ($pconfig['arefresh'] == 'on')
 	if ($input_errors) {
 		print_input_errors($input_errors); // TODO: add checks
 	}
+	if ($savemsg) {
+		print_info_box($savemsg);
+	}
 ?>
 <form action="/snort/snort_alerts.php" method="post" id="formalert">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
@@ -190,20 +200,20 @@ if ($pconfig['arefresh'] == 'on')
 	$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
 	$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
 	$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+	$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
 	display_top_tabs($tab_array);
 ?>
 </td></tr>
 <tr>
-	<td>
-		<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0">
+	<td><div id="mainarea">
+		<table id="maintable" class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="6">
 			<tr>
-				<td width="22%" class="listtopic"><?php printf(gettext('Last %s Alert Entries.'),$anentries); ?></td>
-				<td width="78%" class="listtopic"><?php echo gettext('Latest Alert Entries Are Listed First.'); ?></td>
+				<td colspan="2" class="listtopic"><?php echo gettext("Alert Log View Settings"); ?></td>
 			</tr>
 			<tr>
 				<td width="22%" class="vncell"><?php echo gettext('Instance to inspect'); ?></td>
 				<td width="78%" class="vtable">
-					<br/>   <select name="instance" id="instance" class="formselect" onChange="document.getElementById('formalert').submit()">
+					<select name="instance" id="instance" class="formselect" onChange="document.getElementById('formalert').submit()">
 			<?php
 				foreach ($a_instance as $id => $instance) {
 					$selected = "";
@@ -212,14 +222,14 @@ if ($pconfig['arefresh'] == 'on')
 					echo "<option value='{$id}' {$selected}> (" . snort_get_friendly_interface($instance['interface']) . "){$instance['descr']}</option>\n";
 				}
 			?>
-					</select><br/>   <?php echo gettext('Choose which instance alerts you want to inspect.'); ?>
+					</select>&nbsp;&nbsp;<?php echo gettext('Choose which instance alerts you want to inspect.'); ?>
 				</td>
 			<tr>
 				<td width="22%" class="vncell"><?php echo gettext('Save or Remove Logs'); ?></td>
 				<td width="78%" class="vtable">
-					<input name="download" type="submit" class="formbtn" value="Download"> <?php echo gettext('All ' .
-						'log files will be saved.'); ?> <a href="/snort/snort_alerts.php?action=clear&instance=<?=$instanceid;?>">
-					<input name="delete" type="submit" class="formbtn" value="Clear"
+					<input name="download" type="submit" class="formbtns" value="Download"> <?php echo gettext('All ' .
+						'log files will be saved.'); ?>&nbsp;&nbsp;<a href="/snort/snort_alerts.php?action=clear&instance=<?=$instanceid;?>">
+					<input name="delete" type="submit" class="formbtns" value="Clear"
 					onclick="return confirm('Do you really want to remove all instance logs?')"></a>
 					<span class="red"><strong><?php echo gettext('Warning:'); ?></strong></span> <?php echo ' ' . gettext('all log files will be deleted.'); ?>
 				</td>
@@ -227,32 +237,45 @@ if ($pconfig['arefresh'] == 'on')
 			<tr>
 				<td width="22%" class="vncell"><?php echo gettext('Auto Refresh and Log View'); ?></td>
 				<td width="78%" class="vtable">
-					<input name="save" type="submit" class="formbtn" value="Save">
+					<input name="save" type="submit" class="formbtns" value="Save">
 					<?php echo gettext('Refresh'); ?> <input name="arefresh" type="checkbox" value="on"
 					<?php if ($config['installedpackages']['snortglobal']['alertsblocks']['arefresh']=="on") echo "checked"; ?>>
-						<?php printf(gettext('%sDefault%s is %sON%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?>
+						<?php printf(gettext('%sDefault%s is %sON%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?>&nbsp;&nbsp;
 					<input name="alertnumber" type="text" class="formfld" id="alertnumber" size="5" value="<?=htmlspecialchars($anentries);?>">
-					<?php printf(gettext('Enter the number of log entries to view. %sDefault%s is %s250%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?>
+					<?php printf(gettext('Enter number of log entries to view. %sDefault%s is %s250%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?>
 				</td>
 			</tr>
 			<tr>
-				<td colspan="2" ><br/><br/></td>
+				<td colspan="2" class="listtopic"><?php printf(gettext("Last %s Alert Entries"), $anentries); ?>&nbsp;&nbsp;
+				<?php echo gettext("(Most recent entries are listed first)"); ?></td>
 			</tr>
 	<tr>
-	<td width="100%" colspan="2" class='vtable'>
-	<table id="myTable" width="100%" class="sortable" border="1" cellpadding="0" cellspacing="0">
-	<thead>
-		<th class='listhdr' width='10%' axis="date"><?php echo gettext("Date"); ?></th>
-		<th class='listhdrr' width='5%' axis="number"><?php echo gettext("PRI"); ?></th>
-		<th class='listhdrr' width='3%' axis="string"><?php echo gettext("PROTO"); ?></th>
-		<th class='listhdrr' width='7%' axis="string"><?php echo gettext("CLASS"); ?></th>
-		<th class='listhdrr' width='15%' axis="string"><?php echo gettext("SRC"); ?></th>
-		<th class='listhdrr' width='5%' axis="string"><?php echo gettext("SRCPORT"); ?></th>
-		<th class='listhdrr' width='15%' axis="string"><?php echo gettext("DST"); ?></th>
-		<th class='listhdrr' width='5%' axis="string"><?php echo gettext("DSTPORT"); ?></th>
-		<th class='listhdrr' width='5%' axis="string"><?php echo gettext("SID"); ?></th>
-		<th class='listhdrr' width='20%' axis="string"><?php echo gettext("DESCRIPTION"); ?></th>
-	</thead>
+	<td width="100%" colspan="2">
+	<table id="myTable" style="table-layout: fixed;" width="100%" class="sortable" border="1" cellpadding="0" cellspacing="0">
+		<colgroup>
+			<col width="9%" align="center" axis="date">
+			<col width="45" align="center" axis="number">
+			<col width="65" align="center" axis="string">
+			<col width="10%" axis="string">
+			<col width="13%" align="center" axis="string">
+			<col width="8%" align="center" axis="string">
+			<col width="13%" align="center" axis="string">
+			<col width="8%" align="center" axis="string">
+			<col width="9%" align="center" axis="number">
+			<col axis="string">
+		</colgroup>
+		<thead>
+			<th class="listhdrr" axis="date"><?php echo gettext("DATE"); ?></th>
+			<th class="listhdrr" axis="number"><?php echo gettext("PRI"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("PROTO"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("CLASS"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("SRC"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("SPORT"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("DST"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("DPORT"); ?></th>
+			<th class="listhdrr" axis="number"><?php echo gettext("SID"); ?></th>
+			<th class="listhdrr" axis="string"><?php echo gettext("DESCRIPTION"); ?></th>
+		</thead>
 	<tbody>
 	<?php
 
@@ -269,8 +292,10 @@ if (file_exists("/var/log/snort/snort_{$if_real}{$snort_uuid}/alert")) {
 			if(count($fields) < 11)
 				continue;
 
+			/* Time */
+			$alert_time = substr($fields[0], strpos($fields[0], '-')+1, -8);
 			/* Date */
-			$alert_date = substr($fields[0], 0, -8);
+			$alert_date = substr($fields[0], 0, strpos($fields[0], '-'));
 			/* Description */
 			$alert_descr = $fields[4];
 			$alert_descr_url = urlencode($fields[4]);
@@ -281,40 +306,43 @@ if (file_exists("/var/log/snort/snort_{$if_real}{$snort_uuid}/alert")) {
 			/* IP SRC */
 			$alert_ip_src = $fields[6];
 			if (isset($tmpblocked[$fields[6]])) {
-				$alert_ip_src .= "<a href='?instance={$id}&todelete=" . trim(urlencode($fields[6])) . "'>
-			<img title=\"" . gettext("Remove from blocked ips") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Delete\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"></a>"; 
+				$alert_ip_src .= "<br/><a href='?instance={$id}&todelete=" . trim(urlencode($fields[6])) . "'>
+				<img title=\"" . gettext("Remove host from Blocked Table") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Remove from Blocked Hosts\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"/></a>"; 
 			}
 			/* IP SRC Port */
 			$alert_src_p = $fields[7];
 			/* IP Destination */
 			$alert_ip_dst = $fields[8];
 			if (isset($tmpblocked[$fields[8]])) {
-				$alert_ip_dst .= "<a href='?instance={$id}&todelete=" . trim(urlencode($fields[8])) . "'>
-			<img title=\"" . gettext("Remove from blocked ips") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Delete\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"></a>"; 
+				$alert_ip_dst .= "<br/><a href='?instance={$id}&todelete=" . trim(urlencode($fields[8])) . "'>
+				<img title=\"" . gettext("Remove host from Blocked Table") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Remove from Blocked Hosts\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"/></a>";
 			}
 			/* IP DST Port */
 			$alert_dst_p = $fields[9];
 			/* SID */
-			$alert_sid_str = "{$fields[1]}:{$fields[2]}:{$fields[3]}";
+			$alert_sid_str = "{$fields[1]}:{$fields[2]}";
+			if (!isset($supplist[$fields[1]][$fields[2]])) {
+				$sidsupplink = "<a href='?instance={$instanceid}&act=addsuppress&sidid={$fields[2]}&gen_id={$fields[1]}&descr={$alert_descr_url}'>";
+				$sidsupplink .= "<img src='../themes/{$g['theme']}/images/icons/icon_plus.gif' width='10' height='10' border='0' ";
+				$sidsupplink .= "title='" . gettext("Add this gen_id:sig_id to Suppress List") . "'></a>";	
+			}
+			else {
+				$sidsupplink = "<img src='../themes/{$g['theme']}/images/icons/icon_plus_d.gif' width='10' height='10' border='0' ";
+				$sidsupplink .= "title='" . gettext("This gen_id:sig_id already in Suppress List") . "'/>";	
+			}
 			$alert_class = $fields[11];
 
 			echo "<tr>
-				<td class='listr' width='10%'>{$alert_date}</td>
-				<td class='listr' width='5%' >{$alert_priority}</td>
-				<td class='listr' width='3%'>{$alert_proto}</td>
-				<td class='listr' width='7%' >{$alert_class}</td>
-				<td class='listr' width='15%'>{$alert_ip_src}</td>
-				<td class='listr' width='5%'>{$alert_src_p}</td>
-				<td class='listr' width='15%'>{$alert_ip_dst}</td>
-				<td class='listr' width='5%'>{$alert_dst_p}</td>
-				<td class='listr' width='5%' >
-					{$alert_sid_str}
-					<a href='?instance={$instanceid}&act=addsuppress&sidid={$fields[2]}&gen_id={$fields[1]}&descr={$alert_descr_url}'>
-					<img src='../themes/{$g['theme']}/images/icons/icon_plus.gif'
-						width='10' height='10' border='0'
-						title='" . gettext("click to add to suppress list") . "'></a>	
-				</td>
-				<td class='listr' width='20%'>{$alert_descr}</td>
+				<td class='listr' align='center'>{$alert_date}<br/>{$alert_time}</td>
+				<td class='listr' align='center'>{$alert_priority}</td>
+				<td class='listr' align='center'>{$alert_proto}</td>
+				<td class='listr' style=\"word-wrap:break-word;\">{$alert_class}</td>
+				<td class='listr' align='center'>{$alert_ip_src}</td>
+				<td class='listr' align='center'>{$alert_src_p}</td>
+				<td class='listr' align='center'>{$alert_ip_dst}</td>
+				<td class='listr' align='center'>{$alert_dst_p}</td>
+				<td class='listr' align='center'>{$alert_sid_str}<br/>{$sidsupplink}</td>
+				<td class='listr' style=\"word-wrap:break-word;\">{$alert_descr}</td>
 				</tr>\n";
 
 			$counter++;
@@ -329,6 +357,7 @@ if (file_exists("/var/log/snort/snort_{$if_real}{$snort_uuid}/alert")) {
 	</td>
 </tr>
 </table>
+</div>
 </td></tr>
 </table>
 </form>
diff --git a/config/snort/snort_barnyard.php b/config/snort/snort_barnyard.php
index e1de3efd..a7f04e39 100644
--- a/config/snort/snort_barnyard.php
+++ b/config/snort/snort_barnyard.php
@@ -150,20 +150,32 @@ function enable_change(enable_change) {
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr><td>
 <?php
+		$tab_array = array();
+		$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+		$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+		$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+		$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+		$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+		$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+		$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+		$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+		display_top_tabs($tab_array);
+		echo '</td></tr>';
+		echo '<tr><td>';
+		$menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");
         $tab_array = array();
-        $tab_array[] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
-        $tab_array[] = array(gettext("If Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
-        $tab_array[] = array(gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
-        $tab_array[] = array(gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
-        $tab_array[] = array(gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
-        $tab_array[] = array(gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
-        $tab_array[] = array(gettext("Barnyard2"), true, "/snort/snort_barnyard.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Barnyard2"), true, "/snort/snort_barnyard.php?id={$id}");
         display_top_tabs($tab_array);
 ?>
 </td></tr>
 	<tr>
-		<td class="tabcont">
-		<table width="100%" border="0" cellpadding="6" cellspacing="0">
+		<td><div id="mainarea">
+		<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 			<tr>
 				<td colspan="2" valign="top" class="listtopic"><?php echo gettext("General Barnyard2 " .
 				"Settings"); ?></td>
@@ -213,7 +225,9 @@ function enable_change(enable_change) {
 				<?php echo gettext("Please save your settings before you click start."); ?> </td>
 			</tr>
 		</table>
-
+		</div>
+		</td>
+	</tr>
 </table>
 </form>
 <script language="JavaScript">
diff --git a/config/snort/snort_blocked.php b/config/snort/snort_blocked.php
index 295218f6..5fb7e608 100644
--- a/config/snort/snort_blocked.php
+++ b/config/snort/snort_blocked.php
@@ -134,7 +134,7 @@ if ($pconfig['brefresh'] == 'on')
 
 <?php if ($savemsg) print_info_box($savemsg); ?>
 <form action="/snort/snort_blocked.php" method="post">
-<table width="99%" border="0" cellpadding="0" cellspacing="0">
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr>
 	<td>
 		<?php
@@ -146,50 +146,57 @@ if ($pconfig['brefresh'] == 'on')
 		$tab_array[4] = array(gettext("Blocked"), true, "/snort/snort_blocked.php");
 		$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
 		$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+	        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
 		display_top_tabs($tab_array);
 		?>
 	</td>
 </tr>
 <tr>
-	<td>
-		<table id="maintable" class="tabcont" width="100%" border="0"
-			cellpadding="0" cellspacing="0">
+	<td><div id="mainarea">
+		<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 			<tr>
-				<td width="22%" colspan="0" class="listtopic"><?php printf(gettext("Last %s " .
-				"Blocked."), $bnentries); ?></td>
-				<td width="78%" class="listtopic"><?php echo gettext("This page lists hosts that have " .
-				"been blocked by Snort."); ?>&nbsp;&nbsp;<?=$blocked_msg_txt;?></td>
+				<td colspan="2" class="listtopic"><?php echo gettext("Blocked Hosts Log View Settings"); ?></td>
 			</tr>
 			<tr>
 				<td width="22%" class="vncell"><?php echo gettext("Save or Remove Hosts"); ?></td>
 				<td width="78%" class="vtable">
-					<input name="download" type="submit" class="formbtn" value="Download"> <?php echo gettext("All " .
-				"blocked hosts will be saved."); ?> <input name="remove" type="submit"
-					class="formbtn" value="Clear"> <span class="red"><strong><?php echo gettext("Warning:"); ?></strong></span>
+					<input name="download" type="submit" class="formbtns" value="Download"> <?php echo gettext("All " .
+				"blocked hosts will be saved."); ?>&nbsp;&nbsp;<input name="remove" type="submit"
+					class="formbtns" value="Clear">&nbsp;<span class="red"><strong><?php echo gettext("Warning:"); ?></strong></span>
 				<?php echo gettext("all hosts will be removed."); ?>
 				</td>
 			</tr>
 			<tr>
 				<td width="22%" class="vncell"><?php echo gettext("Auto Refresh and Log View"); ?></td>
 				<td width="78%" class="vtable">
-					<input name="save" type="submit" class="formbtn" value="Save"> <?php echo gettext("Refresh"); ?> <input
+					<input name="save" type="submit" class="formbtns" value="Save"> <?php echo gettext("Refresh"); ?> <input
 					name="brefresh" type="checkbox" value="on"
 					<?php if ($config['installedpackages']['snortglobal']['alertsblocks']['brefresh']=="on" || $config['installedpackages']['snortglobal']['alertsblocks']['brefresh']=='') echo "checked"; ?>>
-				<?php printf(gettext("%sDefault%s is %sON%s."), '<strong>', '</strong>', '<strong>', '</strong>'); ?> <input
+				<?php printf(gettext("%sDefault%s is %sON%s."), '<strong>', '</strong>', '<strong>', '</strong>'); ?>&nbsp;&nbsp;<input
 					name="blertnumber" type="text" class="formfld" id="blertnumber"
 					size="5" value="<?=htmlspecialchars($bnentries);?>"> <?php printf(gettext("Enter the " .
 				"number of blocked entries to view. %sDefault%s is %s500%s."), '<strong>', '</strong>', '<strong>', '</strong>'); ?>
 				</td>
 			</tr>
 			<tr>
+				<td colspan="2" class="listtopic"><?php printf(gettext("Last %s Hosts Blocked by Snort"), $bnentries); ?></td>
+			</tr>
+			<tr>
 				<td colspan="2">
-				<table id="sortabletable1" class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
-					<tr id="frheader">
-						<td width="5%" class="listhdrr">#</td>
-						<td width="15%" class="listhdrr"><?php echo gettext("IP"); ?></td>
-						<td width="70%" class="listhdrr"><?php echo gettext("Alert Description"); ?></td>
-						<td width="5%" class="listhdrr"><?php echo gettext("Remove"); ?></td>
-					</tr>
+				<table id="sortabletable1" style="table-layout: fixed;" class="sortable" width="100%" border="0" cellpadding="2" cellspacing="0">
+					<colgroup>
+						<col width="5%" align="center" axis="number">
+						<col width="15%" align="center" axis="string">
+						<col width="70%" align="left" axis="string">
+						<col width="10%" align="center">
+					</colgroup>
+					<thead>
+						<th class="listhdrr" axis="number">#</th>
+						<th class="listhdrr" axis="string"><?php echo gettext("IP"); ?></th>
+						<th class="listhdrr" axis="string"><?php echo gettext("Alert Description"); ?></th>
+						<th class="listhdrr"><?php echo gettext("Remove"); ?></th>
+					</thead>
+				<tbody>
 			<?php
 			/* set the arrays */
 			$blocked_ips_array = array();
@@ -233,10 +240,10 @@ if ($pconfig['brefresh'] == 'on')
 					$src_ip_list[$blocked_ip] = array("N\A\n");
 			}
 
-			/* buil final list, preg_match, buld html */
+			/* build final list, preg_match, build html */
 			$counter = 0;
 			foreach($src_ip_list as $blocked_ip => $blocked_msg) {
-				$blocked_desc = "<br/>" . implode("<br/>", $blocked_msg);
+				$blocked_desc = implode("<br/>", $blocked_msg);
 				if($counter > $bnentries)
 					break;
 				else
@@ -244,22 +251,36 @@ if ($pconfig['brefresh'] == 'on')
 
 				/* use one echo to do the magic*/
 					echo "<tr>
-						<td width='5%' >&nbsp;{$counter}</td>
-						<td width='15%' >&nbsp;{$blocked_ip}</td>
-						<td width='70%' >&nbsp;{$blocked_desc}</td>
-						<td width='5%' align=\"center\" valign=\"top\"'><a href='snort_blocked.php?todelete=" . trim(urlencode($blocked_ip)) . "'>
-						<img title=\"" . gettext("Delete") . "\" border=\"0\" name='todelete' id='todelete' alt=\"Delete\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"></a></td>
+						<td align=\"center\" valign=\"middle\" class=\"listr\">{$counter}</td>
+						<td valign=\"middle\" class=\"listr\">{$blocked_ip}</td>
+						<td valign=\"middle\" class=\"listr\">{$blocked_desc}</td>
+						<td align=\"center\" valign=\"middle\" class=\"listr\"><a href='snort_blocked.php?todelete=" . trim(urlencode($blocked_ip)) . "'>
+						<img title=\"" . gettext("Delete host from Blocked Table") . "\" border=\"0\" name='todelete' id='todelete' alt=\"Delete host from Blocked Table\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"></a></td>
 					</tr>\n";
 			}
 
-				echo "\n<tr><td colspan='4' align=\"center\" valign=\"top\">{$counter} items listed.</td></tr>";
-			} else
-				echo "\n<tr><td colspan='4' align=\"center\" valign=\"top\"><br><strong>There are currently no items being blocked by snort.</strong></td></tr>";
-			?>
+		}
+		?>
+					</tbody>
 				</table>
 			</td>
 		</tr>
-		</table>
+		<tr>
+			<td colspan="2" class="vexpl" align="center">
+			<?php	if (!empty($blocked_ips_array)) {
+					if ($counter > 1)
+						echo "{$counter}" . gettext(" host IP addresses are currently being blocked.");
+					else
+						echo "{$counter}" . gettext(" host IP address is currently being blocked.");
+				}
+				else {
+					echo gettext("There are currently no hosts being blocked by Snort.");
+				}
+			?>
+			</td>
+		</tr>
+	</table>
+	</div>
 	</td>
 </tr>
 </table>
diff --git a/config/snort/snort_check_for_rule_updates.php b/config/snort/snort_check_for_rule_updates.php
index f69c3b98..3e3dd658 100755
--- a/config/snort/snort_check_for_rule_updates.php
+++ b/config/snort/snort_check_for_rule_updates.php
@@ -32,17 +32,18 @@
 require_once("functions.inc");
 require_once("service-utils.inc");
 require_once "/usr/local/pkg/snort/snort.inc";
-require_once("service-utils.inc");
 
 global $snort_gui_include, $vrt_enabled, $et_enabled, $rebuild_rules, $snort_rules_upd_log;
 global $protect_preproc_rules, $is_postinstall, $snort_community_rules_filename;
-global $snort_community_rules_url, $snort_rules_file, $emergingthreats_filename;
+global $snort_community_rules_url, $snort_rules_file, $emergingthreats_filename, $g, $pkg_interface;
 
 $snortdir = SNORTDIR;
 $snortlibdir = SNORTLIBDIR;
 $snortlogdir = SNORTLOGDIR;
 
-if (!isset($snort_gui_include))
+if ($snort_gui_include)
+	$pkg_interface = "";
+else
 	$pkg_interface = "console";
 
 /* define checks */
@@ -59,7 +60,9 @@ $tmpfname = "{$snortdir}/tmp/snort_rules_up";
 /* Snort VRT rules files and URL */
 $snort_filename_md5 = "{$snort_rules_file}.md5";
 $snort_filename = "{$snort_rules_file}";
-$snort_rule_url = "http://www.snort.org/pub-bin/oinkmaster.cgi/{$oinkid}/";
+//$snort_rule_url = "http://www.snort.org/pub-bin/oinkmaster.cgi/{$oinkid}/";
+/* Use current Sourcefire VRT download URL and abandon the old CGI one */
+$snort_rule_url = "https://www.snort.org/reg-rules/";
 
 /* Emerging Threats rules MD5 file */
 $emergingthreats_filename_md5 = "{$emergingthreats_filename}.md5";
@@ -67,6 +70,79 @@ $emergingthreats_filename_md5 = "{$emergingthreats_filename}.md5";
 /* Snort GPLv2 Community Rules MD5 file */
 $snort_community_rules_filename_md5 = "{$snort_community_rules_filename}.md5";
 
+/* Custom function for rules file download via URL */
+function snort_download_file_url($url, $file_out) {
+
+	/************************************************/
+	/* This function downloads the file specified   */
+	/* by $url using the CURL library functions and */
+	/* saves the content to the file specified by   */
+	/* $file.                                       */
+	/*                                              */	
+	/************************************************/
+
+	global $g, $config, $pkg_interface, $last_curl_error;
+
+	/* Array of message strings for HTTP Response Codes */
+	$http_resp_msg = array( 200 => "OK", 202 => "Accepted", 204 => "No Content", 205 => "Reset Content", 
+				206 => "Partial Content", 301 => "Moved Permanently", 302 => "Found", 
+				305 => "Use Proxy", 307 => "Temporary Redirect", 400 => "Bad Request", 
+				401 => "Unauthorized", 402 => "Payment Required", 403 => "Forbidden", 
+				404 => "Not Found", 405 => "Method Not Allowed", 407 => "Proxy Authentication Required", 
+				408 => "Request Timeout", 410 => "Gone", 500 => "Internal Server Error", 
+				501 => "Not Implemented", 502 => "Bad Gateway", 503 => "Service Unavailable", 
+				504 => "Gateway Timeout", 505 => "HTTP Version Not Supported" );
+
+	$last_curl_error = "";
+
+	/* If not in console mode, use the built-in progress-bar function */
+	if ($pkg_interface <> "console")
+		return download_file_with_progress_bar($url, $file_out);
+
+	/* Otherwise, use our custom function with no output */
+	/* (Note:  required to suppress errors from XMLRPC)  */
+	$fp = fopen($file_out, "wb");
+	if ($fp) {
+		$ch = curl_init($url);
+		if (!$ch)
+			return false;
+		curl_setopt($ch, CURLOPT_FILE, $fp);
+		curl_setopt($ch, CURLOPT_HEADER, false);
+		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+		curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Win64; x64; Trident/6.0)");
+		/* Don't verify SSL peers since we don't have the certificates to do so. */
+		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
+		curl_setopt($ch, CURLOPT_TIMEOUT, 0);
+		$counter = 0;
+		$rc = true;
+		/* Try up to 4 times to download the file before giving up */
+		while ($counter < 4) {
+			$counter++;
+			$rc = curl_exec($ch);
+			if ($rc === true)
+				break;
+			sleep(15);
+		}
+		if ($rc === false)
+			$last_curl_error = curl_error($ch);
+		$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+		if (isset($http_resp_msg[$http_code]))
+			$last_curl_error = $http_resp_msg[$http_code];
+		curl_close($ch);
+		fclose($fp);
+		/* If we had to try more than once, log it */
+		if ($counter > 1)
+			log_error(gettext("File '" . basename($file_out) . "' download attempts: {$counter} ..."));
+		return ($http_code == 200) ? true : $http_code;
+	}
+	else {
+		$last_curl_error = gettext("Failed to create file " . $file_out);
+		log_error(gettext("[Snort] Failed to create file {$file_out} ..."));
+		return false;
+	}
+}
+
 /* Start of code */
 conf_mount_rw();
 
@@ -90,33 +166,40 @@ if (file_exists($snort_rules_upd_log)) {
 
 /* Log start time for this rules update */
 error_log(gettext("Starting rules update...  Time: " . date("Y-m-d H:i:s") . "\n"), 3, $snort_rules_upd_log);
+$last_curl_error = "";
 
 /*  download md5 sig from snort.org */
 if ($snortdownload == 'on') {
-	update_status(gettext("Downloading Snort VRT md5 file..."));
+	if ($pkg_interface <> "console")
+		update_status(gettext("Downloading Snort VRT md5 file..."));
 	error_log(gettext("\tDownloading Snort VRT md5 file...\n"), 3, $snort_rules_upd_log);
-        $max_tries = 4;
-        while ($max_tries > 0) {
-	       $image = @file_get_contents("{$snort_rule_url}{$snort_filename_md5}");
-               if (false === $image) {
-                       $max_tries--;
-                       if ($max_tries > 0)
-                               sleep(30);
-                       continue;
-               } else 
-                       break;
-        }
-        log_error("[Snort] Snort MD5 Attempts: " . (4 - $max_tries + 1));
-        error_log("\tChecking Snort VRT md5 file...\n", 3, $snort_rules_upd_log);
-	@file_put_contents("{$tmpfname}/{$snort_filename_md5}", $image);
-	if (0 == filesize("{$tmpfname}/{$snort_filename_md5}")) {
-		update_status(gettext("Please wait... You may only check for New Rules every 15 minutes..."));
-		log_error(gettext("[Snort] Please wait... You may only check for New Rules every 15 minutes..."));
-		update_output_window(gettext("Rules are released every month from snort.org. You may download the Rules at any time."));
+	$rc = snort_download_file_url("{$snort_rule_url}{$snort_filename_md5}/{$oinkid}/", "{$tmpfname}/{$snort_filename_md5}");
+	if ($rc === true) {
+		if ($pkg_interface <> "console")
+			update_status(gettext("Done downloading snort.org md5."));
+		error_log("\tChecking Snort VRT md5 file...\n", 3, $snort_rules_upd_log);
+	}
+	else {
+		error_log(gettext("\tSnort VRT md5 download failed.\n"), 3, $snort_rules_upd_log);
+		if ($rc == 403) {
+			$snort_err_msg = gettext("Too many attempts or Oinkcode not authorized for this Snort version.\n");
+			$snort_err_msg .= gettext("\tFree Registered User accounts may download Snort VRT Rules once every 15 minutes.\n");
+			$snort_err_msg .= gettext("\tPaid Subscriber accounts have no download limits.\n");
+		}
+		else
+			$snort_err_msg = gettext("Server returned error code '{$rc}'.");
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Snort VRT md5 error ... Server returned error code {$rc} ..."));
+			update_output_window(gettext("Snort VRT rules will not be updated.\n{$snort_err_msg}")); 
+		}
+		log_error(gettext("[Snort] Snort VRT md5 download failed..."));
+		log_error(gettext("[Snort] Server returned error code '{$rc}'..."));
+		error_log(gettext("\t{$snort_err_msg}\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface == "console")
+			error_log(gettext("\tServer error message was '{$last_curl_error}'\n"), 3, $snort_rules_upd_log);
+		error_log(gettext("\tSnort VRT rules will not be updated.\n"), 3, $snort_rules_upd_log);
 		$snortdownload = 'off';
-		error_log(gettext("\tSnort VRT md5 download failed.  Site may be offline or Oinkcode is not authorized for this level or version.\n"), 3, $snort_rules_upd_log);
-	} else
-		update_status(gettext("Done downloading snort.org md5."));
+	}
 }
 
 /* Check if were up to date snort.org */
@@ -125,7 +208,8 @@ if ($snortdownload == 'on') {
 		$md5_check_new = file_get_contents("{$tmpfname}/{$snort_filename_md5}");
 		$md5_check_old = file_get_contents("{$snortdir}/{$snort_filename_md5}");
 		if ($md5_check_new == $md5_check_old) {
-			update_status(gettext("Snort VRT rules are up to date..."));
+			if ($pkg_interface <> "console")
+				update_status(gettext("Snort VRT rules are up to date..."));
 			log_error(gettext("[Snort] Snort VRT rules are up to date..."));
 			error_log(gettext("\tSnort VRT rules are up to date.\n"), 3, $snort_rules_upd_log);
 			$snortdownload = 'off';
@@ -135,95 +219,113 @@ if ($snortdownload == 'on') {
 
 /* download snortrules file */
 if ($snortdownload == 'on') {
-	update_status(gettext("There is a new set of Snort VRT rules posted. Downloading..."));
+	if ($pkg_interface <> "console")
+		update_status(gettext("There is a new set of Snort VRT rules posted. Downloading..."));
 	log_error(gettext("[Snort] There is a new set of Snort VRT rules posted. Downloading..."));
 	error_log(gettext("\tThere is a new set of Snort VRT rules posted. Downloading...\n"), 3, $snort_rules_upd_log);
-        $max_tries = 4;
-        while ($max_tries > 0) {
-        	download_file_with_progress_bar("{$snort_rule_url}{$snort_filename}", "{$tmpfname}/{$snort_filename}");
-        	if (5000 > filesize("{$tmpfname}/{$snort_filename}")){
-                        $max_tries--;
-                        if ($max_tries > 0)
-                                sleep(30);
-                        continue;
-                } else
-                        break;
-        }
-	if (filesize("{$tmpfname}/{$snort_filename}") == 0) {
-		update_output_window(gettext("Snort VRT rules file download failed..."));
-		log_error(gettext("[Snort] Snort VRT rules file download failed..."));
-		error_log(gettext("\tSnort VRT rules file download failed.  Snort VRT rules will not be updated.\n"), 3, $snort_rules_upd_log);
-		$snortdownload = 'off';
-	}
-	else {
-		update_status(gettext("Done downloading Snort VRT rules file."));
-        	log_error("[Snort] Snort VRT Rules Attempts: " . (4 - $max_tries + 1));
+       	$rc = snort_download_file_url("{$snort_rule_url}{$snort_filename}/{$oinkid}/", "{$tmpfname}/{$snort_filename}");
+	if ($rc === true) {
+		if ($pkg_interface <> "console")
+			update_status(gettext("Done downloading Snort VRT rules file."));
 		error_log(gettext("\tDone downloading rules file.\n"),3, $snort_rules_upd_log);
 		if (trim(file_get_contents("{$tmpfname}/{$snort_filename_md5}")) != trim(md5_file("{$tmpfname}/{$snort_filename}"))){
-			update_output_window(gettext("Snort VRT rules file download failed..."));
-			log_error(gettext("[Snort] Snort VRT rules file download failed..."));
+			if ($pkg_interface <> "console")
+				update_output_window(gettext("Snort VRT rules file MD5 checksum failed..."));
+			log_error(gettext("[Snort] Snort VRT rules file download failed.  Bad MD5 checksum..."));
         	        log_error(gettext("[Snort] Failed File MD5: " . md5_file("{$tmpfname}/{$snort_filename}")));
 			log_error(gettext("[Snort] Expected File MD5: " . file_get_contents("{$tmpfname}/{$snort_filename_md5}")));
-			error_log(gettext("\tSnort VRT rules file download failed.  Snort VRT rules will not be updated.\n"), 3, $snort_rules_upd_log);
+			error_log(gettext("\tSnort VRT rules file download failed.  Bad MD5 checksum.\n"), 3, $snort_rules_upd_log);
 			error_log(gettext("\tDownloaded Snort VRT file MD5: " . md5_file("{$tmpfname}/{$snort_filename}") . "\n"), 3, $snort_rules_upd_log);
 			error_log(gettext("\tExpected Snort VRT file MD5: " . file_get_contents("{$tmpfname}/{$snort_filename_md5}") . "\n"), 3, $snort_rules_upd_log);
+			error_log(gettext("\tSnort VRT rules file download failed.  Snort VRT rules will not be updated.\n"), 3, $snort_rules_upd_log);
 			$snortdownload = 'off';
 		}
 	}
+	else {
+		if ($pkg_interface <> "console")
+			update_output_window(gettext("Snort VRT rules file download failed..."));
+		log_error(gettext("[Snort] Snort VRT rules file download failed... server returned error '{$rc}'..."));
+		error_log(gettext("\tSnort VRT rules file download failed.  Server returned error {$rc}.\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface == "console")
+			error_log(gettext("\tThe error text was '{$last_curl_error}'\n"), 3, $snort_rules_upd_log);
+		error_log(gettext("\tSnort VRT rules will not be updated.\n"), 3, $snort_rules_upd_log);
+		$snortdownload = 'off';
+	}
 }
 
 /*  download md5 sig from Snort GPLv2 Community Rules */
 if ($snortcommunityrules == 'on') {
-	update_status(gettext("Downloading Snort GPLv2 Community Rules md5 file..."));
+	if ($pkg_interface <> "console")
+		update_status(gettext("Downloading Snort GPLv2 Community Rules md5 file..."));
 	error_log(gettext("\tDownloading Snort GPLv2 Community Rules md5 file...\n"), 3, $snort_rules_upd_log);
-        $image = file_get_contents("{$snort_community_rules_url}{$snort_community_rules_filename_md5}");
-	update_status(gettext("Done downloading Snort GPLv2 Community Rules md5"));
-	error_log(gettext("\tChecking Snort GPLv2 Community Rules md5.\n"), 3, $snort_rules_upd_log);
-	@file_put_contents("{$tmpfname}/{$snort_community_rules_filename_md5}", $image);
-
-	/* See if the file download was successful, and turn off Snort GPLv2 update if it failed. */
-	if (0 == filesize("{$tmpfname}/{$snort_community_rules_filename_md5}")){
-		update_output_window(gettext("Snort GPLv2 Community Rules md5 file download failed.  Community Rules will not be updated."));
-		log_error(gettext("[Snort] Snort GPLv2 Community Rules md5 file download failed.  Community Rules will not be updated."));
-		error_log(gettext("\tSnort GPLv2 Community Rules md5 file download failed.  Community Rules will not be updated.\n"), 3, $snort_rules_upd_log);
-		$snortcommunityrules = 'off';
-	}
-
-	if (file_exists("{$snortdir}/{$snort_community_rules_filename_md5}") && $snortcommunityrules == "on") {
-		/* Check if were up to date Snort GPLv2 Community Rules */
-		$snort_comm_md5_check_new = file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}");
-		$snort_comm_md5_check_old = file_get_contents("{$snortdir}/{$snort_community_rules_filename_md5}");
-		if ($snort_comm_md5_check_new == $snort_comm_md5_check_old) {
-			update_status(gettext("Snort GPLv2 Community Rules are up to date..."));
-			log_error(gettext("[Snort] Snort GPLv2 Community Rules are up to date..."));
-			error_log(gettext("\tSnort GPLv2 Community Rules are up to date.\n"), 3, $snort_rules_upd_log);
-			$snortcommunityrules = 'off';
+	$rc = snort_download_file_url("{$snort_community_rules_url}{$snort_community_rules_filename_md5}", "{$tmpfname}/{$snort_community_rules_filename_md5}");
+	if ($rc === true) {
+		if ($pkg_interface <> "console")
+			update_status(gettext("Done downloading Snort GPLv2 Community Rules md5"));
+		error_log(gettext("\tChecking Snort GPLv2 Community Rules md5.\n"), 3, $snort_rules_upd_log);
+		if (file_exists("{$snortdir}/{$snort_community_rules_filename_md5}") && $snortcommunityrules == "on") {
+			/* Check if were up to date Snort GPLv2 Community Rules */
+			$snort_comm_md5_check_new = file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}");
+			$snort_comm_md5_check_old = file_get_contents("{$snortdir}/{$snort_community_rules_filename_md5}");
+			if ($snort_comm_md5_check_new == $snort_comm_md5_check_old) {
+				if ($pkg_interface <> "console")
+					update_status(gettext("Snort GPLv2 Community Rules are up to date..."));
+				log_error(gettext("[Snort] Snort GPLv2 Community Rules are up to date..."));
+				error_log(gettext("\tSnort GPLv2 Community Rules are up to date.\n"), 3, $snort_rules_upd_log);
+				$snortcommunityrules = 'off';
+			}
 		}
 	}
+	else {
+		if ($pkg_interface <> "console")
+			update_output_window(gettext("Snort GPLv2 Community Rules md5 file download failed.  Community Rules will not be updated."));
+		log_error(gettext("[Snort] Snort GPLv2 Community Rules md5 file download failed.  Server returned error code '{$rc}'."));
+		error_log(gettext("\tSnort GPLv2 Community Rules md5 file download failed.  Server returned error code '{$rc}'.\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface == "console")
+			error_log(gettext("\tThe error text is '{$last_curl_error}'\n"), 3, $snort_rules_upd_log);
+		error_log(gettext("\tSnort GPLv2 Community Rules will not be updated.\n"), 3, $snort_rules_upd_log);
+		$snortcommunityrules = 'off';
+	}
 }
 
 /* download Snort GPLv2 Community rules file */
 if ($snortcommunityrules == "on") {
-	update_status(gettext("There is a new set of Snort GPLv2 Community Rules posted. Downloading..."));
+	if ($pkg_interface <> "console")
+		update_status(gettext("There is a new set of Snort GPLv2 Community Rules posted. Downloading..."));
 	log_error(gettext("[Snort] There is a new set of Snort GPLv2 Community Rules posted. Downloading..."));
 	error_log(gettext("\tThere is a new set of Snort GPLv2 Community Rules posted. Downloading...\n"), 3, $snort_rules_upd_log);
-	download_file_with_progress_bar("{$snort_community_rules_url}{$snort_community_rules_filename}", "{$tmpfname}/{$snort_community_rules_filename}");
+	$rc = snort_download_file_url("{$snort_community_rules_url}{$snort_community_rules_filename}", "{$tmpfname}/{$snort_community_rules_filename}");
 
 	/* Test for a valid rules file download.  Turn off Snort Community update if download failed. */
-	if (trim(file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}")) != trim(md5_file("{$tmpfname}/{$snort_community_rules_filename}"))){
-		update_output_window(gettext("Snort GPLv2 Community Rules file download failed..."));
-		log_error(gettext("[Snort] Snort GPLv2 Community Rules file download failed..."));
-                log_error(gettext("[Snort] Failed File MD5: " . md5_file("{$tmpfname}/{$snort_community_rules_filename}")));
-		log_error(gettext("[Snort] Expected File MD5: " . file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}")));
-		error_log(gettext("\tSnort GPLv2 Community Rules file download failed.  Community Rules will not be updated.\n"), 3, $snort_rules_upd_log);
-		error_log(gettext("\tDownloaded Snort GPLv2 file MD5: " . md5_file("{$tmpfname}/{$snort_community_rules_filename}") . "\n"), 3, $snort_rules_upd_log);
-		error_log(gettext("\tExpected Snort GPLv2 file MD5: " . file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}") . "\n"), 3, $snort_rules_upd_log);
-		$snortcommunityrules = 'off';
+	if ($rc === true) {
+		if (trim(file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}")) != trim(md5_file("{$tmpfname}/{$snort_community_rules_filename}"))){
+			if ($pkg_interface <> "console")
+				update_output_window(gettext("Snort GPLv2 Community Rules file MD5 checksum failed..."));
+			log_error(gettext("[Snort] Snort GPLv2 Community Rules file download failed.  Bad MD5 checksum..."));
+        	        log_error(gettext("[Snort] Failed File MD5: " . md5_file("{$tmpfname}/{$snort_community_rules_filename}")));
+			log_error(gettext("[Snort] Expected File MD5: " . file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}")));
+			error_log(gettext("\tSnort GPLv2 Community Rules file download failed.  Community Rules will not be updated.\n"), 3, $snort_rules_upd_log);
+			error_log(gettext("\tDownloaded Snort GPLv2 file MD5: " . md5_file("{$tmpfname}/{$snort_community_rules_filename}") . "\n"), 3, $snort_rules_upd_log);
+			error_log(gettext("\tExpected Snort GPLv2 file MD5: " . file_get_contents("{$tmpfname}/{$snort_community_rules_filename_md5}") . "\n"), 3, $snort_rules_upd_log);
+			$snortcommunityrules = 'off';
+		}
+		else {
+			if ($pkg_interface <> "console")
+				update_status(gettext('Done downloading Snort GPLv2 Community Rules file.'));
+			log_error("[Snort] Snort GPLv2 Community Rules file update downloaded successfully");
+			error_log(gettext("\tDone downloading Snort GPLv2 Community Rules file.\n"), 3, $snort_rules_upd_log);
+		}
 	}
 	else {
-		update_status(gettext('Done downloading Snort GPLv2 Community Rules file.'));
-		log_error("[Snort] Snort GPLv2 Community Rules file update downloaded successfully");
-		error_log(gettext("\tDone downloading Snort GPLv2 Community Rules file.\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface <> "console") {
+			update_status(gettext("The server returned error code {$rc} ... skipping GPLv2 Community Rules..."));
+			update_output_window(gettext("Snort GPLv2 Community Rules file download failed..."));
+		}
+		log_error(gettext("[Snort] Snort GPLv2 Community Rules file download failed.  Server returned error '{$rc}'..."));
+		error_log(gettext("\tSnort GPLv2 Community Rules download failed.  Server returned error '{$rc}'...\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface == "console")
+			error_log(gettext("\tThe error text is '{$last_curl_error}'\n"), 3, $snort_rules_upd_log);
+		$snortcommunityrules = 'off';
 	}
 }
 
@@ -231,7 +333,10 @@ if ($snortcommunityrules == "on") {
 if ($snortcommunityrules == 'on') {
 	safe_mkdir("{$snortdir}/tmp/community");
 	if (file_exists("{$tmpfname}/{$snort_community_rules_filename}")) {
-		update_status(gettext("Extracting Snort GPLv2 Community Rules..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extracting Snort GPLv2 Community Rules..."));
+			update_output_window(gettext("Installing Snort GPLv2 Community Rules..."));
+		}
 		error_log(gettext("\tExtracting and installing Snort GPLv2 Community Rules...\n"), 3, $snort_rules_upd_log);
 		exec("/usr/bin/tar xzf {$tmpfname}/{$snort_community_rules_filename} -C {$snortdir}/tmp/community/");
 
@@ -245,13 +350,16 @@ if ($snortcommunityrules == 'on') {
 			if (file_exists("{$snortdir}/tmp/community/community-rules/{$file}"))
 				@copy("{$snortdir}/tmp/community/community-rules/{$file}", "{$snortdir}/tmp/GPLv2_{$file}");
 		}
-
 		/*  Copy snort community md5 sig to snort dir */
 		if (file_exists("{$tmpfname}/{$snort_community_rules_filename_md5}")) {
-			update_status(gettext("Copying md5 signature to snort directory..."));
+			if ($pkg_interface <> "console")
+				update_status(gettext("Copying md5 signature to snort directory..."));
 			@copy("{$tmpfname}/{$snort_community_rules_filename_md5}", "{$snortdir}/{$snort_community_rules_filename_md5}");
 		}
-                update_status(gettext("Extraction of Snort GPLv2 Community Rules completed..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extraction of Snort GPLv2 Community Rules completed..."));
+			update_output_window(gettext("Installation of Snort GPLv2 Community Rules file completed..."));
+		}
 		error_log(gettext("\tInstallation of Snort GPLv2 Community Rules completed.\n"), 3, $snort_rules_upd_log);
 		exec("rm -r {$snortdir}/tmp/community");
 	}
@@ -259,68 +367,86 @@ if ($snortcommunityrules == 'on') {
 
 /*  download md5 sig from emergingthreats.net */
 if ($emergingthreats == 'on') {
-	update_status(gettext("Downloading EmergingThreats md5 file..."));
+	if ($pkg_interface <> "console")
+		update_status(gettext("Downloading EmergingThreats md5 file..."));
 	error_log(gettext("\tDownloading EmergingThreats md5 file...\n"), 3, $snort_rules_upd_log);
-
 	/* If using Sourcefire VRT rules with ET, then we should use the open-nogpl ET rules.  */
 	if ($vrt_enabled == "on")
-	        $image = @file_get_contents("http://rules.emergingthreats.net/open-nogpl/snort-{$emerging_threats_version}/{$emergingthreats_filename_md5}");
+		$rc = snort_download_file_url("http://rules.emergingthreats.net/open-nogpl/snort-{$emerging_threats_version}/{$emergingthreats_filename_md5}", "{$tmpfname}/{$emergingthreats_filename_md5}");
 	else
-	        $image = @file_get_contents("http://rules.emergingthreats.net/open/snort-{$emerging_threats_version}/{$emergingthreats_filename_md5}");
-
-	update_status(gettext("Done downloading EmergingThreats md5"));
-	error_log(gettext("\tChecking EmergingThreats md5.\n"), 3, $snort_rules_upd_log);
-	@file_put_contents("{$tmpfname}/{$emergingthreats_filename_md5}", $image);
-
-	/* See if the file download was successful, and turn off ET update if it failed. */
-	if (0 == filesize("{$tmpfname}/{$emergingthreats_filename_md5}")){
-		update_output_window(gettext("EmergingThreats md5 file download failed.  EmergingThreats rules will not be updated."));
-		log_error(gettext("[Snort] EmergingThreats md5 file download failed.  EmergingThreats rules will not be updated."));
-		error_log(gettext("\tEmergingThreats md5 file download failed.  EmergingThreats rules will not be updated.\n"), 3, $snort_rules_upd_log);
-		$emergingthreats = 'off';
-	}
-
-	if (file_exists("{$snortdir}/{$emergingthreats_filename_md5}") && $emergingthreats == "on") {
-		/* Check if were up to date emergingthreats.net */
-		$emerg_md5_check_new = file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}");
-		$emerg_md5_check_old = file_get_contents("{$snortdir}/{$emergingthreats_filename_md5}");
-		if ($emerg_md5_check_new == $emerg_md5_check_old) {
-			update_status(gettext("Emerging Threats rules are up to date..."));
-			log_error(gettext("[Snort] Emerging Threat rules are up to date..."));
-			error_log(gettext("\tEmerging Threats rules are up to date.\n"), 3, $snort_rules_upd_log);
-			$emergingthreats = 'off';
+		$rc = snort_download_file_url("http://rules.emergingthreats.net/open/snort-{$emerging_threats_version}/{$emergingthreats_filename_md5}", "{$tmpfname}/{$emergingthreats_filename_md5}");
+	if ($rc === true) {
+		if ($pkg_interface <> "console")
+			update_status(gettext("Done downloading EmergingThreats md5"));
+		error_log(gettext("\tChecking EmergingThreats md5.\n"), 3, $snort_rules_upd_log);
+		if (file_exists("{$snortdir}/{$emergingthreats_filename_md5}") && $emergingthreats == "on") {
+			/* Check if were up to date emergingthreats.net */
+			$emerg_md5_check_new = file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}");
+			$emerg_md5_check_old = file_get_contents("{$snortdir}/{$emergingthreats_filename_md5}");
+			if ($emerg_md5_check_new == $emerg_md5_check_old) {
+				if ($pkg_interface <> "console")
+					update_status(gettext("Emerging Threats rules are up to date..."));
+				log_error(gettext("[Snort] Emerging Threat rules are up to date..."));
+				error_log(gettext("\tEmerging Threats rules are up to date.\n"), 3, $snort_rules_upd_log);
+				$emergingthreats = 'off';
+			}
 		}
 	}
+	else {
+		if ($pkg_interface <> "console")
+			update_output_window(gettext("EmergingThreats md5 file download failed.  EmergingThreats rules will not be updated."));
+		log_error(gettext("[Snort] EmergingThreats md5 file download failed.  Server returned error code '{$rc}'."));
+		error_log(gettext("\tEmergingThreats md5 file download failed.  Server returned error code '{$rc}'.\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface == "console")
+			error_log(gettext("\tThe error text is '{$last_curl_error}'\n"), 3, $snort_rules_upd_log);
+		error_log(gettext("\tEmergingThreats rules will not be updated.\n"), 3, $snort_rules_upd_log);
+		$emergingthreats = 'off';
+	}
 }
 
 /* download emergingthreats rules file */
 if ($emergingthreats == "on") {
-	update_status(gettext("There is a new set of EmergingThreats rules posted. Downloading..."));
+	if ($pkg_interface <> "console")
+		update_status(gettext("There is a new set of EmergingThreats rules posted. Downloading..."));
 	log_error(gettext("[Snort] There is a new set of EmergingThreats rules posted. Downloading..."));
 	error_log(gettext("\tThere is a new set of EmergingThreats rules posted. Downloading...\n"), 3, $snort_rules_upd_log);
 
 	/* If using Sourcefire VRT rules with ET, then we should use the open-nogpl ET rules.  */
 	if ($vrt_enabled == "on")
-		download_file_with_progress_bar("http://rules.emergingthreats.net/open-nogpl/snort-{$emerging_threats_version}/emerging.rules.tar.gz", "{$tmpfname}/{$emergingthreats_filename}");
+		$rc = snort_download_file_url("http://rules.emergingthreats.net/open-nogpl/snort-{$emerging_threats_version}/emerging.rules.tar.gz", "{$tmpfname}/{$emergingthreats_filename}");
 	else
-		download_file_with_progress_bar("http://rules.emergingthreats.net/open/snort-{$emerging_threats_version}/emerging.rules.tar.gz", "{$tmpfname}/{$emergingthreats_filename}");
+		$rc = snort_download_file_url("http://rules.emergingthreats.net/open/snort-{$emerging_threats_version}/emerging.rules.tar.gz", "{$tmpfname}/{$emergingthreats_filename}");
 
 	/* Test for a valid rules file download.  Turn off ET update if download failed. */
-
-	if (trim(file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}")) != trim(md5_file("{$tmpfname}/{$emergingthreats_filename}"))){
-		update_output_window(gettext("EmergingThreats rules file download failed..."));
-		log_error(gettext("[Snort] EmergingThreats rules file download failed..."));
-                log_error(gettext("[Snort] Failed File MD5: " . md5_file("{$tmpfname}/{$emergingthreats_filename}")));
-		log_error(gettext("[Snort] Expected File MD5: " . file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}")));
-		error_log(gettext("\tEmergingThreats rules file download failed.  EmergingThreats rules will not be updated.\n"), 3, $snort_rules_upd_log);
-		error_log(gettext("\tDownloaded ET file MD5: " . md5_file("{$tmpfname}/{$emergingthreats_filename}") . "\n"), 3, $snort_rules_upd_log);
-		error_log(gettext("\tExpected ET file MD5: " . file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}") . "\n"), 3, $snort_rules_upd_log);
-		$emergingthreats = 'off';
+	if ($rc === true) {
+		if (trim(file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}")) != trim(md5_file("{$tmpfname}/{$emergingthreats_filename}"))){
+			if ($pkg_interface <> "console")
+				update_output_window(gettext("EmergingThreats rules file MD5 checksum failed..."));
+			log_error(gettext("[Snort] EmergingThreats rules file download failed.  Bad MD5 checksum..."));
+        	        log_error(gettext("[Snort] Failed File MD5: " . md5_file("{$tmpfname}/{$emergingthreats_filename}")));
+			log_error(gettext("[Snort] Expected File MD5: " . file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}")));
+			error_log(gettext("\tEmergingThreats rules file download failed.  EmergingThreats rules will not be updated.\n"), 3, $snort_rules_upd_log);
+			error_log(gettext("\tDownloaded ET file MD5: " . md5_file("{$tmpfname}/{$emergingthreats_filename}") . "\n"), 3, $snort_rules_upd_log);
+			error_log(gettext("\tExpected ET file MD5: " . file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}") . "\n"), 3, $snort_rules_upd_log);
+			$emergingthreats = 'off';
+		}
+		else {
+			if ($pkg_interface <> "console")
+				update_status(gettext('Done downloading EmergingThreats rules file.'));
+			log_error("[Snort] EmergingThreats rules file update downloaded successfully");
+			error_log(gettext("\tDone downloading EmergingThreats rules file.\n"), 3, $snort_rules_upd_log);
+		}
 	}
 	else {
-		update_status(gettext('Done downloading EmergingThreats rules file.'));
-		log_error("[Snort] EmergingThreats rules file update downloaded successfully");
-		error_log(gettext("\tDone downloading EmergingThreats rules file.\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface <> "console") {
+			update_status(gettext("The server returned error code {$rc} ... skipping EmergingThreats update..."));
+			update_output_window(gettext("EmergingThreats rules file download failed..."));
+		}
+		log_error(gettext("[Snort] EmergingThreats rules file download failed.  Server returned error '{$rc}'..."));
+		error_log(gettext("\tEmergingThreats rules file download failed.  Server returned error '{$rc}'...\n"), 3, $snort_rules_upd_log);
+		if ($pkg_interface == "console")
+			error_log(gettext("\tThe error text is '{$last_curl_error}'\n"), 3, $snort_rules_upd_log);
+		$emergingthreats = 'off';
 	}
 }
 
@@ -328,7 +454,10 @@ if ($emergingthreats == "on") {
 if ($emergingthreats == 'on') {
 	safe_mkdir("{$snortdir}/tmp/emerging");
 	if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) {
-		update_status(gettext("Extracting EmergingThreats.org rules..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extracting EmergingThreats.org rules..."));
+			update_output_window(gettext("Installing EmergingThreats rules..."));
+		}
 		error_log(gettext("\tExtracting and installing EmergingThreats.org rules...\n"), 3, $snort_rules_upd_log);
 		exec("/usr/bin/tar xzf {$tmpfname}/{$emergingthreats_filename} -C {$snortdir}/tmp/emerging rules/");
 
@@ -351,10 +480,14 @@ if ($emergingthreats == 'on') {
 
 		/*  Copy emergingthreats md5 sig to snort dir */
 		if (file_exists("{$tmpfname}/{$emergingthreats_filename_md5}")) {
-			update_status(gettext("Copying md5 signature to snort directory..."));
+			if ($pkg_interface <> "console")
+				update_status(gettext("Copying md5 signature to snort directory..."));
 			@copy("{$tmpfname}/{$emergingthreats_filename_md5}", "{$snortdir}/{$emergingthreats_filename_md5}");
 		}
-                update_status(gettext("Extraction of EmergingThreats.org rules completed..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extraction of EmergingThreats.org rules completed..."));
+			update_output_window(gettext("Installation of EmergingThreats rules completed..."));
+		}
 		error_log(gettext("\tInstallation of EmergingThreats.org rules completed.\n"), 3, $snort_rules_upd_log);
 		exec("rm -r {$snortdir}/tmp/emerging");
 	}
@@ -363,14 +496,16 @@ if ($emergingthreats == 'on') {
 /* Untar snort rules file individually to help people with low system specs */
 if ($snortdownload == 'on') {
 	if (file_exists("{$tmpfname}/{$snort_filename}")) {
-
 		/* Currently, only FreeBSD-8-1 and FreeBSD-9-0 precompiled SO rules exist from Snort.org */
 		/* Default to FreeBSD 8.1, and then test for FreeBSD 9.x */
 		$freebsd_version_so = 'FreeBSD-8-1';
 		if (substr(php_uname("r"), 0, 1) == '9')
 			$freebsd_version_so = 'FreeBSD-9-0';
 
-		update_status(gettext("Extracting Snort VRT rules..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extracting Snort VRT rules..."));
+			update_output_window(gettext("Installing Sourcefire VRT rules..."));
+		}
 		error_log(gettext("\tExtracting and installing Snort VRT rules...\n"), 3, $snort_rules_upd_log);
 		/* extract snort.org rules and add prefix to all snort.org files */
 		safe_mkdir("{$snortdir}/tmp/snortrules");
@@ -387,9 +522,11 @@ if ($snortdownload == 'on') {
 			@copy($file, "{$snortdir}/rules/{$newfile}");
 		}
 		exec("rm -r {$snortdir}/tmp/snortrules");
-
 		/* extract so rules */
-		update_status(gettext("Extracting Snort VRT Shared Objects rules..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extracting Snort VRT Shared Objects rules..."));
+			update_output_window(gettext("Installing precompiled Shared Objects rules for {$freebsd_version_so}..."));
+		}
 		exec("/bin/mkdir -p {$snortlibdir}/dynamicrules/");
 		error_log(gettext("\tUsing Snort VRT precompiled SO rules for {$freebsd_version_so} ...\n"), 3, $snort_rules_upd_log);
 		$snort_arch = php_uname("m");
@@ -403,10 +540,10 @@ if ($snortdownload == 'on') {
 		} else
 			$nosorules = true;
 		exec("rm -r {$snortdir}/tmp/so_rules");
-
 		if ($nosorules == false) {
 			/* extract so stub rules, rename and copy to the rules folder. */
-		        update_status(gettext("Copying Snort VRT Shared Objects rules..."));
+			if ($pkg_interface <> "console")
+			        update_status(gettext("Copying Snort VRT Shared Objects rules..."));
 			exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir}/tmp --exclude precompiled/ --exclude src/ so_rules/");
 			$files = glob("{$snortdir}/tmp/so_rules/*.rules");
 			foreach ($files as $file) {
@@ -415,38 +552,48 @@ if ($snortdownload == 'on') {
 			}
 			exec("rm -r {$snortdir}/tmp/so_rules");
 		}
-		
 		/* extract base etc files */
-	        update_status(gettext("Extracting Snort VRT config and map files..."));
+		if ($pkg_interface <> "console") {
+		        update_status(gettext("Extracting Snort VRT config and map files..."));
+			update_output_window(gettext("Copying config and map files..."));
+		}
 		exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir}/tmp etc/");
 		foreach (array("classification.config", "reference.config", "gen-msg.map", "unicode.map") as $file) {
 			if (file_exists("{$snortdir}/tmp/etc/{$file}"))
 				@copy("{$snortdir}/tmp/etc/{$file}", "{$snortdir}/tmp/VRT_{$file}");
 		}
 		exec("rm -r {$snortdir}/tmp/etc");
-
 		/* Untar snort signatures */
 		$signature_info_chk = $config['installedpackages']['snortglobal']['signatureinfo'];
 		if ($premium_url_chk == 'on') {
-			update_status(gettext("Extracting Snort VRT Signatures..."));
+			if ($pkg_interface <> "console")
+				update_status(gettext("Extracting Snort VRT Signatures..."));
 			exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} doc/signatures/");
-			update_status(gettext("Done extracting Signatures."));
+			if ($pkg_interface <> "console")
+				update_status(gettext("Done extracting Signatures."));
 
 			if (is_dir("{$snortdir}/doc/signatures")) {
-				update_status(gettext("Copying Snort VRT signatures..."));
+				if ($pkg_interface <> "console")
+					update_status(gettext("Copying Snort VRT signatures..."));
 				exec("/bin/cp -r {$snortdir}/doc/signatures {$snortdir}/signatures");
-				update_status(gettext("Done copying signatures."));
+				if ($pkg_interface <> "console")
+					update_status(gettext("Done copying signatures."));
 			}
 		}
-
 		/* Extract the Snort preprocessor rules */
+		if ($pkg_interface <> "console")
+			update_output_window(gettext("Extracting preprocessor rules files..."));
 		exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir}/tmp preproc_rules/");
 
 		if (file_exists("{$tmpfname}/{$snort_filename_md5}")) {
-			update_status(gettext("Copying md5 signature to snort directory..."));
+			if ($pkg_interface <> "console")
+				update_status(gettext("Copying md5 signature to snort directory..."));
 			@copy("{$tmpfname}/{$snort_filename_md5}", "{$snortdir}/{$snort_filename_md5}");
 		}
-		update_status(gettext("Extraction of Snort VRT rules completed..."));
+		if ($pkg_interface <> "console") {
+			update_status(gettext("Extraction of Snort VRT rules completed..."));
+			update_output_window(gettext("Installation of Sourcefire VRT rules completed..."));
+		}
 		error_log(gettext("\tInstallation of Snort VRT rules completed.\n"), 3, $snort_rules_upd_log);
 	}
 }
@@ -483,7 +630,8 @@ function snort_apply_customizations($snortcfg, $if_real) {
 
 if ($snortdownload == 'on' || $emergingthreats == 'on' || $snortcommunityrules == 'on') {
 
-	update_status(gettext('Copying new config and map files...'));
+	if ($pkg_interface <> "console")
+		update_status(gettext('Copying new config and map files...'));
 	error_log(gettext("\tCopying new config and map files...\n"), 3, $snort_rules_upd_log);
 
         /* Determine which config and map file set to use for the master copy. */
@@ -532,7 +680,10 @@ if ($snortdownload == 'on' || $emergingthreats == 'on' || $snortcommunityrules =
 		foreach ($config['installedpackages']['snortglobal']['rule'] as $id => $value) {
 			$if_real = snort_get_real_interface($value['interface']);
 			$tmp = "Updating rules configuration for: " . snort_get_friendly_interface($value['interface']) . " ...";
-			update_status(gettext($tmp));
+			if ($pkg_interface <> "console"){
+				update_status(gettext($tmp));
+				update_output_window(gettext("Please wait while Snort interface files are being updated..."));
+			}
 			snort_apply_customizations($value, $if_real);
 
 			/*  Log a message in Update Log if protecting customized preprocessor rules. */
@@ -545,7 +696,10 @@ if ($snortdownload == 'on' || $emergingthreats == 'on' || $snortcommunityrules =
 		}
 	}
 	else {
-	        update_output_window(gettext("Warning:  No interfaces configured for Snort were found..."));
+		if ($pkg_interface <> "console") {
+		        update_output_window(gettext("Warning:  No interfaces configured for Snort were found..."));
+			update_output_window(gettext("No interfaces currently have Snort configured and enabled on them..."));
+		}
 		error_log(gettext("\tWarning:  No interfaces configured for Snort were found...\n"), 3, $snort_rules_upd_log);
 	}
 
@@ -554,22 +708,28 @@ if ($snortdownload == 'on' || $emergingthreats == 'on' || $snortcommunityrules =
 
 	/*  remove old $tmpfname files */
 	if (is_dir("{$snortdir}/tmp")) {
-		update_status(gettext("Cleaning up after rules extraction..."));
+		if ($pkg_interface <> "console")
+			update_status(gettext("Cleaning up after rules extraction..."));
 		exec("/bin/rm -r {$snortdir}/tmp");
 	}
 
-	/* Restart snort if already running to pick up the new rules. */
-       	if (is_process_running("snort")) {
-		update_status(gettext('Restarting Snort to activate the new set of rules...'));
+	/* Restart snort if already running and we are not rebooting to pick up the new rules. */
+       	if (is_process_running("snort") && !$g['booting']) {
+		if ($pkg_interface <> "console") {
+			update_status(gettext('Restarting Snort to activate the new set of rules...'));
+			update_output_window(gettext("Please wait ... restarting Snort will take some time..."));
+		}
 		error_log(gettext("\tRestarting Snort to activate the new set of rules...\n"), 3, $snort_rules_upd_log);
        		restart_service("snort");
-	        update_output_window(gettext("Snort has restarted with your new set of rules..."));
+		if ($pkg_interface <> "console")
+		        update_output_window(gettext("Snort has restarted with your new set of rules..."));
        		log_error(gettext("[Snort] Snort has restarted with your new set of rules..."));
 		error_log(gettext("\tSnort has restarted with your new set of rules.\n"), 3, $snort_rules_upd_log);
 	}
 }
 
-update_status(gettext("The Rules update has finished..."));
+if ($pkg_interface <> "console")
+	update_status(gettext("The Rules update has finished..."));
 log_error(gettext("[Snort] The Rules update has finished."));
 error_log(gettext("The Rules update has finished.  Time: " . date("Y-m-d H:i:s"). "\n\n"), 3, $snort_rules_upd_log);
 conf_mount_ro();
diff --git a/config/snort/snort_define_servers.php b/config/snort/snort_define_servers.php
index b1d71631..8c19325b 100755
--- a/config/snort/snort_define_servers.php
+++ b/config/snort/snort_define_servers.php
@@ -166,20 +166,32 @@ if ($savemsg)
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr><td>
 <?php
+		$tab_array = array();
+		$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+		$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+		$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+		$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+		$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+		$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+		$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+		$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+		display_top_tabs($tab_array);
+		echo '</td></tr>';
+		echo '<tr><td class="tabnavtbl">';
+		$menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");
         $tab_array = array();
-        $tab_array[] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
-        $tab_array[] = array(gettext("If Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
-        $tab_array[] = array(gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
-        $tab_array[] = array(gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
-        $tab_array[] = array(gettext("Variables"), true, "/snort/snort_define_servers.php?id={$id}");
-        $tab_array[] = array(gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
-        $tab_array[] = array(gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext(" Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Variables"), true, "/snort/snort_define_servers.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
         display_top_tabs($tab_array);
 ?>
 </td></tr>
 <tr>
-		<td class="tabcont">
-		<table width="100%" border="0" cellpadding="6" cellspacing="0">
+		<td><div id="mainarea">
+		<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 		<tr>
 			<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Define Servers"); ?></td>
 		</tr>
@@ -232,6 +244,7 @@ if ($savemsg)
 			</td>
 		</tr>
 	</table>
+</div>
 </td></tr>
 </table>
 </form>
diff --git a/config/snort/snort_download_rules.php b/config/snort/snort_download_rules.php
index bbbf689c..e35eb983 100755
--- a/config/snort/snort_download_rules.php
+++ b/config/snort/snort_download_rules.php
@@ -34,6 +34,8 @@ require_once("functions.inc");
 require_once("service-utils.inc");
 require_once("/usr/local/pkg/snort/snort.inc");
 
+global $g;
+
 $pgtitle = "Services: Snort: Update Rules";
 include("head.inc");
 ?>
@@ -44,34 +46,43 @@ include("head.inc");
 <?if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}?>
 
 <form action="/snort/snort_download_updates.php" method="GET">
-<table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr>
-	<td>
-	<div id="mainarea">
-		<table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
-		<tr>
-			<td ><!-- progress bar -->
-			<table id="progholder" width='320' style='border-collapse: collapse; border: 1px solid #000000;' cellpadding='2' cellspacing='2'>
+
+<table width="100%" border="0" cellpadding="6" cellspacing="0">
+	<tr>
+		<td align="center"><div id="mainarea">
+		<table id="maintable" class="tabcont"  width="100%" border="0" cellpadding="6" cellspacing="0">
 			<tr>
-				<td>
-					<img border='0' src='../themes/<?= $g['theme']; ?>/images/misc/progress_bar.gif'
-						width='280' height='23' name='progressbar' id='progressbar' alt='' />
+				<td class="tabcont" align="center">
+				<table width="420" border="0" cellpadding="0" cellspacing="0">
+					<tr>
+						<td style="background:url('../themes/<?= $g['theme']; ?>/images/misc/bar_left.gif')" height="15" width="5"></td>
+						<td style="background:url('../themes/<?= $g['theme']; ?>/images/misc/bar_gray.gif')" height="15" width="410">
+						<table id="progholder" width='410' cellpadding='0' cellspacing='0'>
+							<tr>
+								<td align="left"><img border='0' src='../themes/<?= $g['theme']; ?>/images/misc/bar_blue.gif'
+								width='0' height='15' name='progressbar' id='progressbar' alt='' /></td
+							</tr>
+						</table></td>
+						<td style="background:url('../themes/<?= $g['theme']; ?>/images/misc/bar_right.gif')" height="15" width="5"></td>
+					</tr>
+				</table>
 				</td>
 			</tr>
-			</table>
-			<br />
-				<textarea cols="60" rows="2" name="status" id="status" wrap="hard">
-					<?=gettext("Initializing...");?>
-				</textarea>
-				<textarea cols="60" rows="2" name="output" id="output" wrap="hard">
-				</textarea>
-			</td>
-		</tr>
+			<tr>
+				<td class="tabcont" align="center">
+				<!-- status box -->
+				<textarea cols="85" rows="1" name="status" id="status" wrap="soft"><?=gettext("Initializing..."); ?>.</textarea>
+				<!-- command output box -->
+				<textarea cols="85" rows="12" name="output" id="output" wrap="soft"></textarea>
+				</td>
+			</tr>
+			<tr>
+				<td class="tabcont" align="center" valign="middle"><input type="submit" name="return" id="return" Value="Return"></td>
+			</tr>
 		</table>
-	</div>
-	</td>
-</tr>
-	<tr><td><input type="submit" name="return" id="return" Value="Return"></td></tr>
+		</div>
+		</td>
+	</tr>
 </table>
 </form>
 <?php include("fend.inc");?>
diff --git a/config/snort/snort_download_updates.php b/config/snort/snort_download_updates.php
index 36319977..a397a7b0 100755
--- a/config/snort/snort_download_updates.php
+++ b/config/snort/snort_download_updates.php
@@ -88,18 +88,6 @@ include_once("head.inc");
 <?if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}?>
 
 <script language="javascript" type="text/javascript">
-function popup(url) 
-{
- params  = 'width='+screen.width;
- params += ', height='+screen.height;
- params += ', top=0, left=0'
- params += ', fullscreen=yes';
-
- newwin=window.open(url,'LogViewer', params);
- if (window.focus) {newwin.focus()}
- return false;
-}
-
 function wopen(url, name, w, h)
 {
 // Fudge factors for window decoration space.
@@ -130,12 +118,13 @@ h += 96;
         $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
         $tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
         $tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
         display_top_tabs($tab_array);
 ?>
 </td></tr>
 <tr>
 		<td>
-		<div id="mainarea3">
+		<div id="mainarea">
 		<table id="maintable4" class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
 			<tr align="center">
 				<td>
diff --git a/config/snort/snort_interfaces.php b/config/snort/snort_interfaces.php
index e96be262..ad492df2 100755
--- a/config/snort/snort_interfaces.php
+++ b/config/snort/snort_interfaces.php
@@ -28,12 +28,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-// Turn on buffering to speed up rendering
-ini_set('output_buffering','true');
-
-// Start buffering with a cache size of 100000
-ob_start(null, "1000");
-
 $nocsrf = true;
 require_once("guiconfig.inc");
 require_once("/usr/local/pkg/snort/snort.inc");
@@ -63,6 +57,18 @@ if (isset($_POST['del_x'])) {
 			exec("/bin/rm -r /var/log/snort/snort_{$if_real}{$snort_uuid}");
 			exec("/bin/rm -r {$snortdir}/snort_{$snort_uuid}_{$if_real}");
 
+			// If interface had auto-generated Suppress List, then
+			// delete that along with the interface
+			$autolist = "{$a_nat[$rulei]['interface']}" . "suppress";
+			$a_suppress = &$config['installedpackages']['snortglobal']['suppress']['item'];
+			foreach ($a_suppress as $k => $i) {
+				if ($i['name'] == $autolist) {
+					unset($config['installedpackages']['snortglobal']['suppress']['item'][$k]);
+					break;
+				}
+			}
+
+			// Finally delete the interface's config entry entirely
 			unset($a_nat[$rulei]);
 		}
 		conf_mount_ro();
@@ -188,23 +194,26 @@ if ($pfsense_stable == 'yes')
 ?>
 
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr><td>
-<?php
-        $tab_array = array();
-        $tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
-        $tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
-        $tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
-        $tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
-        $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
-        $tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
-        $tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
-        display_top_tabs($tab_array);
-?>
-</td></tr>
 <tr>
 	<td>
-	<div id="mainarea2">
-	<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
+	<?php
+		$tab_array = array();
+		$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+		$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+		$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+		$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+		$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+		$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+		$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+		$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+		display_top_tabs($tab_array);
+	?>
+	</td>
+</tr>
+<tr>
+	<td>
+	<div id="mainarea">
+	<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
 		<tr id="frheader">
 			<td width="3%" class="list">&nbsp;</td>
 			<td width="10%" class="listhdrr"><?php echo gettext("If"); ?></td>
@@ -218,62 +227,82 @@ if ($pfsense_stable == 'yes')
 				<tr>
 					<td></td>
 					<td align="center" valign="middle"><a href="snort_interfaces_edit.php?id=<?php echo $id_gen;?>"><img
-						src="../themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif"
-						width="17" height="17" border="0" title="<?php echo gettext('add interface');?>"></a></td>
+					src="../themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif"
+					width="17" height="17" border="0" title="<?php echo gettext('Add Snort interface mapping');?>"></a></td>
 				</tr>
 			</table>
 			</td>
 		</tr>
-<?php $nnats = $i = 0;
-/* If no interfaces are defined, then turn off the "no rules" warning */
-$no_rules_footnote = false;
-if ($id_gen == 0)
-	$no_rules = false;
-else
-	$no_rules = true;
-
-foreach ($a_nat as $natent): ?>
-	<tr valign="top" id="fr<?=$nnats;?>">
-<?php
+		<?php $nnats = $i = 0;
 
-/* convert fake interfaces to real and check if iface is up */
-/* There has to be a smarter way to do this */
-	$if_real = snort_get_real_interface($natent['interface']);
-	$snort_uuid = $natent['uuid'];
-	if (snort_is_running($snort_uuid, $if_real) == 'no')
-		$iconfn = 'pass';
-	else
-		$iconfn = 'block';
-	if (snort_is_running($snort_uuid, $if_real, 'barnyard2') == 'no')
-		$biconfn = 'pass';
-	else
-		$biconfn = 'block';
-
-	/* See if interface has any rules defined and set boolean flag */
-	$no_rules = true;
-	if (isset($natent['customrules']) && !empty($natent['customrules']))
-		$no_rules = false;
-	if (isset($natent['rulesets']) && !empty($natent['rulesets']))
-		$no_rules = false;
-	if (isset($natent['ips_policy']) && !empty($natent['ips_policy']))
-		$no_rules = false;
-	/* Do not display the "no rules" warning if interface disabled */
-	if ($natent['enable'] == "off")
-		$no_rules = false;
-	if ($no_rules)
-		$no_rules_footnote = true;
-?>
-		<td class="listt">
+		// Turn on buffering to speed up rendering
+		ini_set('output_buffering','true');
+
+		// Start buffering to fix display lag issues in IE9 and IE10
+		ob_start(null, 0);
+
+		/* If no interfaces are defined, then turn off the "no rules" warning */
+		$no_rules_footnote = false;
+		if ($id_gen == 0)
+			$no_rules = false;
+		else
+			$no_rules = true;
+
+		foreach ($a_nat as $natent): ?>
+		<tr valign="top" id="fr<?=$nnats;?>">
+		<?php
+
+			/* convert fake interfaces to real and check if iface is up */
+			/* There has to be a smarter way to do this */
+			$if_real = snort_get_real_interface($natent['interface']);
+			$natend_friendly= snort_get_friendly_interface($natent['interface']);
+			$snort_uuid = $natent['uuid'];
+			if (snort_is_running($snort_uuid, $if_real) == 'no'){
+				$iconfn = 'block';
+				$iconfn_msg1 = 'Snort is not running on ';
+				$iconfn_msg2 = '. Click to start.';
+			}
+			else{
+				$iconfn = 'pass';
+				$iconfn_msg1 = 'Snort is running on ';
+				$iconfn_msg2 = '. Click to stop.';
+			}
+			if (snort_is_running($snort_uuid, $if_real, 'barnyard2') == 'no'){
+				$biconfn = 'block';
+				$biconfn_msg1 = 'Barnyard2 is not running on ';
+				$biconfn_msg2 = '. Click to start.';
+			}
+			else{
+				$biconfn = 'pass';
+				$biconfn_msg1 = 'Barnyard2 is running on ';
+				$biconfn_msg2 = '. Click to stop.';
+				}
+
+			/* See if interface has any rules defined and set boolean flag */
+			$no_rules = true;
+			if (isset($natent['customrules']) && !empty($natent['customrules']))
+				$no_rules = false;
+			if (isset($natent['rulesets']) && !empty($natent['rulesets']))
+				$no_rules = false;
+			if (isset($natent['ips_policy']) && !empty($natent['ips_policy']))
+				$no_rules = false;
+			/* Do not display the "no rules" warning if interface disabled */
+			if ($natent['enable'] == "off")
+				$no_rules = false;
+			if ($no_rules)
+				$no_rules_footnote = true;
+		?>
+			<td class="listt">
 			<input type="checkbox" id="frc<?=$nnats;?>" name="rule[]" value="<?=$i;?>" onClick="fr_bgcolor('<?=$nnats;?>')" style="margin: 0; padding: 0;">
 			</td>
-		<td class="listr" 
+			<td class="listr" 
 			id="frd<?=$nnats;?>"
 			ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
 			<?php
-				echo snort_get_friendly_interface($natent['interface']);
+				echo $natend_friendly;
 			?>
-		</td>
-		<td class="listr" 
+			</td>
+			<td class="listr" 
 			id="frd<?=$nnats;?>"
 			ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
 			<?php
@@ -283,13 +312,13 @@ foreach ($a_nat as $natent): ?>
 				echo "<a href='?act=toggle&id={$i}'>
 					<img src='../themes/{$g['theme']}/images/icons/icon_{$iconfn}.gif'
 					width='13' height='13' border='0'
-					title='" . gettext('click to toggle start/stop snort') . "'></a>";
+					title='" . gettext($iconfn_msg1.$natend_friendly.$iconfn_msg2) . "'></a>";
 				echo ($no_rules) ? "&nbsp;<img src=\"../themes/{$g['theme']}/images/icons/icon_frmfld_imp.png\" width=\"15\" height=\"15\" border=\"0\">" : "";
 			} else
 				echo strtoupper("disabled");
 			?>
-		</td>
-		<td class="listr" 
+			</td>
+			<td class="listr" 
 			id="frd<?=$nnats;?>"
 			ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
 			<?php
@@ -300,8 +329,8 @@ foreach ($a_nat as $natent): ?>
 				$check_performance = "lowmem";
 			}
 			?> <?=strtoupper($check_performance);?>
-		</td>
-		<td class="listr" 
+			</td>
+			<td class="listr" 
 			id="frd<?=$nnats;?>"
 			ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
 			<?php
@@ -313,8 +342,8 @@ foreach ($a_nat as $natent): ?>
 				$check_blockoffenders = disabled;
 			}
 			?> <?=strtoupper($check_blockoffenders);?>
-		</td>
-		<td class="listr" 
+			</td>
+			<td class="listr" 
 			id="frd<?=$nnats;?>"
 			ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
 			<?php
@@ -324,114 +353,140 @@ foreach ($a_nat as $natent): ?>
 				echo "<a href='?act=bartoggle&id={$i}'>
 					<img src='../themes/{$g['theme']}/images/icons/icon_{$biconfn}.gif'
 					width='13' height='13' border='0'
-					title='" . gettext('click to toggle start/stop barnyard') . "'></a>";
+					title='" . gettext($biconfn_msg1.$natend_friendly.$biconfn_msg2) . "'></a>";
 			} else
 				echo strtoupper("disabled");
 			?>
-		</td>
-		<td class="listbg" 
+			</td>
+			<td class="listbg" 
 			ondblclick="document.location='snort_interfaces_edit.php?id=<?=$nnats;?>';">
 			<font color="#ffffff"> <?=htmlspecialchars($natent['descr']);?>&nbsp;
-		</td>
-		<td valign="middle" class="list" nowrap>
+			</td>
+			<td valign="middle" class="list" nowrap>
 			<table border="0" cellspacing="0" cellpadding="0">
 				<tr>
 					<td><a href="snort_interfaces_edit.php?id=<?=$i;?>"><img
 						src="/themes/<?= $g['theme']; ?>/images/icons/icon_e.gif"
-						width="17" height="17" border="0" title="<?php echo gettext('edit interface'); ?>"></a>
+						width="17" height="17" border="0" title="<?php echo gettext('Edit Snort interface mapping'); ?>"></a>
 					</td>
 				</tr>
 			</table>
-		</td>	
+			</td>	
 		</tr>
-		<?php $i++; $nnats++; endforeach; ?>
-			<tr>
-				<td class="list"></td>
-				<td class="list" colspan="6">
-					<?php if ($no_rules_footnote): ?><br><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_frmfld_imp.png" width="15" height="15" border="0">
-						<span class="red">&nbsp;&nbsp <?php echo gettext("WARNING: Marked interface currently has no rules defined for Snort"); ?></span>
-					<?php else: ?>&nbsp;
-					<?php endif; ?>					 
-				</td>
-				<td class="list" valign="middle" nowrap>
-					<table border="0" cellspacing="0" cellpadding="0">
-						<tr>
-							<td><?php if ($nnats == 0): ?><img
-								src="../themes/<?= $g['theme']; ?>/images/icons/icon_x_d.gif"
-								width="17" height="17" title="<?php echo gettext("delete selected interface"); ?>" border="0"><?php else: ?>
-								<input name="del" type="image"
-								src="../themes/<?= $g['theme']; ?>/images/icons/icon_x.gif"
-								width="17" height="17" title="<?php echo gettext("delete selected interface"); ?>"
-								onclick="return confirm('Do you really want to delete the selected Snort mapping?')"><?php endif; ?></td>
-						</tr>
-					</table>
-				</td>
-			</tr>
-		</table>
-		</div>
-		</td>
-	</tr>
-</table>
-
-<br>
-<table width="100%" border="0" cellpadding="0" cellspacing="0">
-	<tr>
-		<td>
-			<table class="tabcont" width="100%" border="0" cellpadding="1" cellspacing="1">
+		<?php $i++; $nnats++; endforeach; ob_end_flush(); ?>
+		<tr>
+			<td class="list"></td>
+			<td class="list" colspan="6">
+				<?php if ($no_rules_footnote): ?><br><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_frmfld_imp.png" width="15" height="15" border="0">
+					<span class="red">&nbsp;&nbsp <?php echo gettext("WARNING: Marked interface currently has no rules defined for Snort"); ?></span>
+				<?php else: ?>&nbsp;
+				<?php endif; ?>					 
+			</td>
+			<td class="list" valign="middle" nowrap>
+				<table border="0" cellspacing="0" cellpadding="0">
+					<tr>
+						<td><?php if ($nnats == 0): ?><img
+						src="../themes/<?= $g['theme']; ?>/images/icons/icon_x_d.gif"
+						width="17" height="17" " border="0">
+						<?php else: ?>
+						<input name="del" type="image"
+						src="../themes/<?= $g['theme']; ?>/images/icons/icon_x.gif"
+						width="17" height="17" title="<?php echo gettext("Delete selected Snort interface mapping(s)"); ?>"
+						onclick="return intf_del()">
+						<?php endif; ?></td>
+					</tr>
+				</table>
+			</td>
+		</tr>
+		<tr>
+		<td colspan="8">&nbsp;</td>
+		</tr>
+		<tr>
+			<td>&nbsp;</td>
+			<td colspan="6">
+			<table class="tabcont" width="100%" border="0" cellpadding="1" cellspacing="0">
 				<tr>
-					<td colspan="3"><span class="red"><strong><?php echo gettext("Note:"); ?></strong></span> <br>
-						<?php echo gettext('This is the <strong>Snort Menu</strong> where you can see an over ' .
-						'view of all your interface settings.  ' .
-						'Please visit the <strong>Global Settings</strong> tab before adding ' . 'an interface.'); ?>
+					<td colspan="3" class="vexpl"><span class="red"><strong><?php echo gettext("Note:"); ?></strong></span> <br>
+						<?php echo gettext("This is the ") . "<strong>" . gettext("Snort Menu ") . 
+						"</strong>" . gettext("where you can see an overview of all your interface settings.");
+						if (empty($a_nat)) {
+							echo gettext("Please visit the ") . "<strong>" . gettext("Global Settings") . 
+							"</strong>" . gettext(" tab before adding an interface."); 
+						}?>
 					</td>
 				</tr>
 				<tr>
-					<td colspan="3"><br>
+					<td colspan="3" class="vexpl"><br>
 					</td>
 				</tr>
 				<tr>
-					<td colspan="3"><span class="red"><strong><?php echo gettext("Warning:"); ?></strong></span><br>
+					<td colspan="3" class="vexpl"><span class="red"><strong><?php echo gettext("Warning:"); ?></strong></span><br>
 						<strong><?php echo gettext("New settings will not take effect until interface restart."); ?></strong>
 					</td>
 				</tr>
 				<tr>
-					<td colspan="3"><br>
+					<td colspan="3" class="vexpl"><br>
 					</td>
 				</tr>
 				<tr>
-					<td><strong>Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif"
+					<td class="vexpl"><strong>Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif"
 						width="17" height="17" border="0" title="<?php echo gettext("Add Icon"); ?>"> icon to add 
 						an interface.
 					</td>
-					<td width="3%">&nbsp;
+					<td width="3%" class="vexpl">&nbsp;
 					</td>
-					<td><strong>Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_pass.gif"
-						width="13" height="13" border="0" title="<?php echo gettext("Start Icon"); ?>"> icon to <strong>start</strong>
-						snort and barnyard2.
+					<td class="vexpl"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_pass.gif"
+						width="13" height="13" border="0" title="<?php echo gettext("Running"); ?>">
+						<img src="../themes/<?= $g['theme']; ?>/images/icons/icon_block.gif"
+						width="13" height="13" border="0" title="<?php echo gettext("Not Running"); ?>">  icons will show current 
+						snort and barnyard2 status.
 					</td>
 				</tr>
 				<tr>
-					<td><strong>Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_e.gif"
+					<td class="vexpl"><strong>Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_e.gif"
 						width="17" height="17" border="0" title="<?php echo gettext("Edit Icon"); ?>"> icon to edit 
 						an interface and settings.
 					<td width="3%">&nbsp;
 					</td>
-					<td><strong>Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_block.gif"
-						width="13" height="13" border="0" title="<?php echo gettext("Stop Icon"); ?>"> icon to <strong>stop</strong>
-						snort and barnyard2.
+					<td class="vexpl"><strong>Click</strong> on the status icons to <strong>toggle</strong> snort and barnyard2 status.
 					</td>
 				</tr>
 				<tr>
-					<td colspan="3"><strong> Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_x.gif"
+					<td colspan="3" class="vexpl"><strong> Click</strong> on the <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_x.gif"
 						width="17" height="17" border="0" title="<?php echo gettext("Delete Icon"); ?>"> icon to
 						delete an interface and settings.
 					</td>
 				</tr>
 			</table>
-		</td>
-	</tr>
+			</td>
+			<td>&nbsp;</td>
+		</tr>
+	</table>
+	</div>
+	</td>
+</tr>
 </table>
 </form>
+
+<script type="text/javascript">
+
+function intf_del() {
+	var isSelected = false;
+	var inputs = document.iform.elements;
+	for (var i = 0; i < inputs.length; i++) {
+		if (inputs[i].type == "checkbox") {
+			if (inputs[i].checked)
+				isSelected = true;
+		}
+	}
+	if (isSelected)
+		return confirm('Do you really want to delete the selected Snort mapping?');
+	else
+		alert("There is no Snort mapping selected for deletion.  Click the checkbox beside the Snort mapping(s) you wish to delete.");
+}
+
+</script>
+
 <?php
 include("fend.inc");
 ?>
diff --git a/config/snort/snort_interfaces_edit.php b/config/snort/snort_interfaces_edit.php
index 8d7b9c06..08d7d2ba 100755
--- a/config/snort/snort_interfaces_edit.php
+++ b/config/snort/snort_interfaces_edit.php
@@ -57,10 +57,21 @@ if (empty($snortglob['rule'][$id]['uuid'])) {
 }
 else {
 	$pconfig['uuid'] = $a_rule[$id]['uuid'];
+	$pconfig['descr'] = $a_rule[$id]['descr'];
 	$rebuild_rules = "off";
 }
 $snort_uuid = $pconfig['uuid'];
 
+// Get the physical configured interfaces on the firewall
+if (function_exists('get_configured_interface_with_descr'))
+	$interfaces = get_configured_interface_with_descr();
+else {
+	$interfaces = array('wan' => 'WAN', 'lan' => 'LAN');
+	for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
+		$interfaces['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];
+}
+
+// See if interface is already configured, and use its values
 if (isset($id) && $a_rule[$id]) {
 	/* old options */
 	$pconfig = $a_rule[$id];
@@ -68,18 +79,30 @@ if (isset($id) && $a_rule[$id]) {
 		$pconfig['configpassthru'] = base64_decode($pconfig['configpassthru']);
 	if (empty($pconfig['uuid']))
 		$pconfig['uuid'] = $snort_uuid;
-	if (!$pconfig['interface'])
-		$pconfig['interface'] = "wan";
+}
+// Must be a new interface, so try to pick next available physical interface to use
+elseif (isset($id) && !isset($a_rule[$id])) {
+	$ifaces = get_configured_interface_list();
+	$ifrules = array();
+	foreach($a_rule as $r)
+		$ifrules[] = $r['interface'];
+	foreach ($ifaces as $i) {
+		if (!in_array($i, $ifrules)) {
+			$pconfig['interface'] = $i;
+			break;
+		}
+	}
+	if (count($ifrules) == count($ifaces)) {
+		$input_errors[] = "No more available interfaces to configure for Snort!";
+		$interfaces = array();
+		$pconfig = array();
+	}
 }
 
 if (isset($_GET['dup']))
 	unset($id);
 
 if ($_POST["Submit"]) {
-	if ($_POST['descr'] == '' && $pconfig['descr'] == '') {
-		$input_errors[] = "Please enter a description for your reference.";
-	}
-
 	if (!$_POST['interface'])
 		$input_errors[] = "Interface is mandatory";
 
@@ -89,7 +112,19 @@ if ($_POST["Submit"]) {
 		$natent['interface'] = $_POST['interface'];
 		$natent['enable'] = $_POST['enable'] ? 'on' : 'off';
 		$natent['uuid'] = $pconfig['uuid'];
-		if ($_POST['descr']) $natent['descr'] =  $_POST['descr']; else unset($natent['descr']);
+
+		/* See if the HOME_NET, EXTERNAL_NET, WHITELIST or SUPPRESS LIST values were changed */
+		$snort_reload = false;
+		if ($_POST['homelistname'] && ($_POST['homelistname'] <> $natent['homelistname']))
+			$snort_reload = true;
+		if ($_POST['externallistname'] && ($_POST['externallistname'] <> $natent['externallistname']))
+			$snort_reload = true;
+		if ($_POST['suppresslistname'] && ($_POST['suppresslistname'] <> $natent['suppresslistname']))
+			$snort_reload = true;
+		if ($_POST['whitelistname'] && ($_POST['whitelistname'] <> $natent['whitelistname']))
+			$snort_reload = true;
+
+		if ($_POST['descr']) $natent['descr'] =  $_POST['descr']; else $natent['descr'] = strtoupper($natent['interface']);
 		if ($_POST['performance']) $natent['performance'] = $_POST['performance']; else  unset($natent['performance']);
 		/* if post = on use on off or rewrite the conf */
 		if ($_POST['blockoffenders7'] == "on") $natent['blockoffenders7'] = 'on'; else $natent['blockoffenders7'] = 'off';
@@ -128,6 +163,15 @@ if ($_POST["Submit"]) {
 		/* Update snort.conf and snort.sh files for this interface */
 		sync_snort_package_config();
 
+		/*******************************************************/
+		/* Signal Snort to reload configuration if we changed  */
+		/* HOME_NET, the Whitelist, EXTERNAL_NET or Suppress   */
+		/* list values.  The function only signals a running   */
+		/* Snort instance to safely reload these parameters.   */
+		/*******************************************************/
+		if ($snort_reload == true)
+			snort_reload_config($natent, $if_real);
+
 		header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
 		header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
 		header( 'Cache-Control: no-store, no-cache, must-revalidate' );
@@ -148,29 +192,6 @@ include_once("head.inc");
 
 <?php include("fbegin.inc"); ?>
 
-<script language="JavaScript">
-<!--
-
-function enable_blockoffenders() {
-	var endis = !(document.iform.blockoffenders7.checked);
-	document.iform.blockoffenderskill.disabled=endis;
-	document.iform.blockoffendersip.disabled=endis;
-}
-
-function enable_change(enable_change) {
-	endis = !(document.iform.enable.checked || enable_change);
-	// make sure a default answer is called if this is invoked.
-	endis2 = (document.iform.enable);
-	document.iform.performance.disabled = endis;
-	document.iform.blockoffenders7.disabled = endis;
-	document.iform.alertsystemlog.disabled = endis;
-	document.iform.externallistname.disabled = endis;
-	document.iform.homelistname.disabled = endis;
-	document.iform.suppresslistname.disabled = endis;
-	document.iform.configpassthru.disabled = endis;
-}
-//-->
-</script>
 <?if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}?>
 
 <?php
@@ -186,21 +207,33 @@ function enable_change(enable_change) {
 
 <form action="snort_interfaces_edit.php<?php echo "?id=$id";?>" method="post" name="iform" id="iform">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr><td class="tabnavtbl">
+<tr><td>
 <?php
-        $tab_array = array();
-	$tab_array[] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
-        $tab_array[] = array(gettext("If Settings"), true, "/snort/snort_interfaces_edit.php?id={$id}");
-	$tab_array[] = array(gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
-	$tab_array[] = array(gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
-	$tab_array[] = array(gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
-	$tab_array[] = array(gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
-	$tab_array[] = array(gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
-        display_top_tabs($tab_array);
+    $tab_array = array();
+	$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+	$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+	$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+	$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+	$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+	$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+	$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+	$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+	display_top_tabs($tab_array);
+	echo '</td></tr>';
+	echo '<tr><td class="tabnavtbl">';
+	$tab_array = array();
+	$menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");
+	$tab_array[] = array($menu_iface . gettext("Settings"), true, "/snort/snort_interfaces_edit.php?id={$id}");
+	$tab_array[] = array($menu_iface . gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
+	$tab_array[] = array($menu_iface . gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
+	$tab_array[] = array($menu_iface . gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
+	$tab_array[] = array($menu_iface . gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
+	$tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
+	display_top_tabs($tab_array);
 ?>
 </td></tr>
-<tr><td class="tabcont">
-<table width="100%" border="0" cellpadding="6" cellspacing="0">
+<tr><td><div id="mainarea">
+<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 	<tr>
 		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("General Settings"); ?></td>
 	</tr>
@@ -220,32 +253,22 @@ function enable_change(enable_change) {
 	<tr>
 		<td width="22%" valign="top" class="vncellreq"><?php echo gettext("Interface"); ?></td>
 		<td width="78%" class="vtable">
-			<select name="interface" class="formselect">
+			<select name="interface" class="formselect" tabindex="0">
 		<?php
-			if (function_exists('get_configured_interface_with_descr'))
-				$interfaces = get_configured_interface_with_descr();
-			else {
-				$interfaces = array('wan' => 'WAN', 'lan' => 'LAN');
-				for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
-					$interfaces['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];
-				}
-			}
 			foreach ($interfaces as $iface => $ifacename): ?>
 				<option value="<?=$iface;?>"
-			<?php if ($iface == $pconfig['interface']) echo "selected"; ?>><?=htmlspecialchars($ifacename);?>
+			<?php if ($iface == $pconfig['interface']) echo " selected"; ?>><?=htmlspecialchars($ifacename);?>
 				</option>
-			<?php 	endforeach; ?>
-			</select><br>
-			<span class="vexpl"><?php echo gettext("Choose which interface this rule applies to."); ?><br/>
+			<?php endforeach; ?>
+			</select>&nbsp;&nbsp;
+			<span class="vexpl"><?php echo gettext("Choose which interface this Snort instance applies to."); ?><br/>
 				<span class="red"><?php echo gettext("Hint:"); ?> </span><?php echo gettext("in most cases, you'll want to use WAN here."); ?></span><br/></td>
 	</tr>
 	<tr>
 				<td width="22%" valign="top" class="vncellreq"><?php echo gettext("Description"); ?></td>
 				<td width="78%" class="vtable"><input name="descr" type="text"
-					class="formfld" id="descr" size="40"
-					value="<?=htmlspecialchars($pconfig['descr']);?>"> <br/>
-				<span class="vexpl"><?php echo gettext("You may enter a description here for your " .
-				"reference (not parsed)."); ?></span><br/></td>
+				class="formfld" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']); ?>"> <br/>
+				<span class="vexpl"><?php echo gettext("Enter a meaningful description here for your reference."); ?></span><br/></td>
 	</tr>
 <tr>
 	<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Alert Settings"); ?></td>
@@ -256,7 +279,7 @@ function enable_change(enable_change) {
 				<td width="78%" class="vtable"><input name="alertsystemlog"
 					type="checkbox" value="on"
 				<?php if ($pconfig['alertsystemlog'] == "on") echo "checked"; ?>
-				onClick="enable_change(false)"><br>
+				onClick="enable_change(false)">
 				<?php echo gettext("Snort will send Alerts to the firewall's system logs."); ?></td>
 	</tr>
 	<tr>
@@ -264,7 +287,7 @@ function enable_change(enable_change) {
 				<td width="78%" class="vtable">
 					<input name="blockoffenders7" id="blockoffenders7" type="checkbox" value="on"
 					<?php if ($pconfig['blockoffenders7'] == "on") echo "checked"; ?>
-					onClick="enable_blockoffenders()"><br>
+					onClick="enable_blockoffenders()">
 				<?php echo gettext("Checking this option will automatically block hosts that generate a " .
 				"Snort alert."); ?></td>
 	</tr>
@@ -272,11 +295,11 @@ function enable_change(enable_change) {
 				<td width="22%" valign="top" class="vncell"><?php echo gettext("Kill states"); ?></td>
 				<td width="78%" class="vtable">
 					<input name="blockoffenderskill" id="blockoffenderskill" type="checkbox" value="on" <?php if ($pconfig['blockoffenderskill'] == "on") echo "checked"; ?>>
-					<br/><?php echo gettext("Checking this option will kill firewall states for the blocked ip"); ?>
+					<?php echo gettext("Checking this option will kill firewall states for the blocked IP"); ?>
 				</td>
 	</tr>
 	<tr>
-				<td width="22%" valign="top" class="vncell"><?php echo gettext("Which ip to block"); ?></td>
+				<td width="22%" valign="top" class="vncell"><?php echo gettext("Which IP to block"); ?></td>
 				<td width="78%" class="vtable">
 					<select name="blockoffendersip" class="formselect" id="blockoffendersip">
 				<?php
@@ -288,8 +311,8 @@ function enable_change(enable_change) {
 						echo htmlspecialchars($btype) . '</option>';
 					}
 				?>
-					</select>
-				<br/><?php echo gettext("Which ip extracted from the packet you want to block"); ?> 
+					</select>&nbsp;&nbsp;
+				<?php echo gettext("Select which IP extracted from the packet you wish to block"); ?> 
 				</td>
 	</tr>
 <tr>
@@ -308,7 +331,8 @@ function enable_change(enable_change) {
 					<?php if ($iface2 == $pconfig['performance']) echo "selected"; ?>>
 						<?=htmlspecialchars($ifacename2);?></option>
 						<?php endforeach; ?>
-				</select><br>
+					</select>&nbsp;&nbsp;
+				<?php echo gettext("Choose a search performance setting"); ?><br/>
 				<span class="vexpl"><?php echo gettext("LOWMEM and AC-BNFA are recommended for low end " .
 				"systems, AC-SPLIT: low memory, high performance, short-hand for search-method ac split-any-any, AC: high memory, " .
 				"best performance, -NQ: the -nq option specifies that matches should not be queued and evaluated as they are found," . 
@@ -320,86 +344,99 @@ function enable_change(enable_change) {
 				<td width="22%" valign="top" class="vncell"><?php echo gettext("Checksum Check Disable"); ?></td>
 				<td width="78%" class="vtable">
 					<input name="cksumcheck" id="cksumcheck" type="checkbox" value="on" <?php if ($pconfig['cksumcheck'] == "on") echo "checked"; ?>>
-					<br><?php echo gettext("If ticked, checksum checking on Snort will be disabled to improve performance."); ?>
-					<br><?php echo gettext("Most of this is already done at the firewall/filter level."); ?>
+					<?php echo gettext("Disable checksum checking within Snort to improve performance."); ?>
+					<br><span class="red"><?php echo gettext("Hint: ") . "</span>" . 
+					gettext("Most of this is already done at the firewall/filter level, so it is usually safe to check this box."); ?>
 				</td>
 	</tr>
 	<tr>
 				<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Choose the networks " .
-				"snort should inspect and whitelist."); ?></td>
+				"Snort should inspect and whitelist."); ?></td>
 	</tr>
 	<tr>
-				<td width="22%" valign="top" class="vncell"><?php echo gettext("Home net"); ?></td>
+				<td width="22%" valign="top" class="vncell"><?php echo gettext("Home Net"); ?></td>
 				<td width="78%" class="vtable">
+
 					<select name="homelistname" class="formselect" id="homelistname">
-				<?php
-					echo "<option value='default' >default</option>";
-					/* find whitelist names and filter by type */
-					if (is_array($snortglob['whitelist']['item'])) {
-						foreach ($snortglob['whitelist']['item'] as $value) {
-							$ilistname = $value['name'];
-							if ($ilistname == $pconfig['homelistname'])
-								echo "<option value='$ilistname' selected>";
-							else
-								echo "<option value='$ilistname'>";
-							echo htmlspecialchars($ilistname) . '</option>';
+					<?php
+						echo "<option value='default' >default</option>";
+						/* find whitelist names and filter by type */
+						if (is_array($snortglob['whitelist']['item'])) {
+							foreach ($snortglob['whitelist']['item'] as $value) {
+								$ilistname = $value['name'];
+								if ($ilistname == $pconfig['homelistname'])
+									echo "<option value='$ilistname' selected>";
+								else
+									echo "<option value='$ilistname'>";
+								echo htmlspecialchars($ilistname) . '</option>';
+							}
 						}
-					}
-				?>
-				</select><br/>
-				<span class="vexpl"><?php echo gettext("Choose the home net you will like this rule to " .
-				"use."); ?> </span><br/>&nbsp;<br/><span class="red"><?php echo gettext("Note:"); ?></span>&nbsp;<?php echo gettext("Default home " .
-				"net adds only local networks."); ?><br>
-				<span class="red"><?php echo gettext("Hint:"); ?></span>&nbsp;<?php echo gettext("Most users add a list of " .
-				"friendly ips that the firewall cant see."); ?><br/></td>
+					?>
+					</select>
+					&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="button" class="formbtns" value="View List"  
+					onclick="viewList('<?=$id;?>','homelistname')" id="btnHomeNet" 
+					title="<?php echo gettext("Click to view currently selected Home Net contents"); ?>"/>
+					<br/>
+					<span class="vexpl"><?php echo gettext("Choose the Home Net you want this interface to use."); ?></span>
+				 	<br/></br>
+					<span class="red"><?php echo gettext("Note:"); ?></span>&nbsp;<?php echo gettext("Default Home " .
+					"Net adds only local networks, WAN IPs, Gateways, VPNs and VIPs."); ?><br/>
+					<span class="red"><?php echo gettext("Hint:"); ?></span>&nbsp;<?php echo gettext("Create an Alias to hold a list of " .
+					"friendly IPs that the firewall cannot see or to customize the default Home Net."); ?><br/>
+				</td>
 	</tr>
 	<tr>
-				<td width="22%" valign="top" class="vncell"><?php echo gettext("External net"); ?></td>
+				<td width="22%" valign="top" class="vncell"><?php echo gettext("External Net"); ?></td>
 				<td width="78%" class="vtable">
 					<select name="externallistname" class="formselect" id="externallistname">
-				<?php
-					echo "<option value='default' >default</option>";
-					/* find whitelist names and filter by type */
-					if (is_array($snortglob['whitelist']['item'])) {
-						foreach ($snortglob['whitelist']['item'] as $value) {
-							$ilistname = $value['name'];
-							if ($ilistname == $pconfig['externallistname'])
-								echo "<option value='$ilistname' selected>";
-							else
-								echo "<option value='$ilistname'>";
-							echo htmlspecialchars($ilistname) . '</option>';
+					<?php
+						echo "<option value='default' >default</option>";
+						/* find whitelist names and filter by type */
+						if (is_array($snortglob['whitelist']['item'])) {
+							foreach ($snortglob['whitelist']['item'] as $value) {
+								$ilistname = $value['name'];
+								if ($ilistname == $pconfig['externallistname'])
+									echo "<option value='$ilistname' selected>";
+								else
+									echo "<option value='$ilistname'>";
+								echo htmlspecialchars($ilistname) . '</option>';
+							}
 						}
-					}
-				?>
-				</select><br/>
-				<span class="vexpl"><?php echo gettext("Choose the external net you will like this rule " .
-				"to use."); ?> </span>&nbsp;<br/><span class="red"><?php echo gettext("Note:"); ?></span>&nbsp;<?php echo gettext("Default " .
-				"external net, networks that are not home net."); ?><br/>
-				<span class="red"><?php echo gettext("Hint:"); ?></span>&nbsp;<?php echo gettext("Most users should leave this " .
-				"setting at default."); ?><br/></td>
+					?>
+					</select>&nbsp;&nbsp;
+					<span class="vexpl"><?php echo gettext("Choose the External Net you want this interface " .
+					"to use."); ?></span>&nbsp;<br/><br/>
+					<span class="red"><?php echo gettext("Note:"); ?></span>&nbsp;<?php echo gettext("Default " .
+					"External Net is networks that are not Home Net."); ?><br/>
+					<span class="red"><?php echo gettext("Hint:"); ?></span>&nbsp;<?php echo gettext("Most users should leave this " .
+					"setting at default.  Create an Alias for custom External Net settings."); ?><br/>
+				</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Whitelist"); ?></td>
 		<td width="78%" class="vtable">
 			<select name="whitelistname" class="formselect" id="whitelistname">
-		<?php
-			/* find whitelist names and filter by type, make sure to track by uuid */
-			echo "<option value='default' >default</option>\n";
-			if (is_array($snortglob['whitelist']['item'])) {
-				foreach ($snortglob['whitelist']['item'] as $value) {
-					if ($value['name'] == $pconfig['whitelistname'])
-						echo "<option value='{$value['name']}' selected>";
-					else
-						echo "<option value='{$value['name']}'>";
-					echo htmlspecialchars($value['name']) . '</option>';
+			<?php
+				/* find whitelist names and filter by type, make sure to track by uuid */
+				echo "<option value='default' >default</option>\n";
+				if (is_array($snortglob['whitelist']['item'])) {
+					foreach ($snortglob['whitelist']['item'] as $value) {
+						if ($value['name'] == $pconfig['whitelistname'])
+							echo "<option value='{$value['name']}' selected>";
+						else
+							echo "<option value='{$value['name']}'>";
+						echo htmlspecialchars($value['name']) . '</option>';
+					}
 				}
-			}
-		?>
-		</select><br>
-		<span class="vexpl"><?php echo gettext("Choose the whitelist you will like this rule to " .
-		"use."); ?> </span><br/>&nbsp;<br/><span class="red"><?php echo gettext("Note:"); ?></span><br/>&nbsp;<?php echo gettext("Default " .
-		"whitelist adds only local networks."); ?><br/>
-		<span class="red"><?php echo gettext("Note:"); ?></span><br/>&nbsp;<?php echo gettext("This option will only be used when block offenders is on."); ?>
+			?>
+			</select>
+			&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="button" class="formbtns" value="View List" onclick="viewList('<?=$id;?>','whitelistname')" 
+			id="btnWhitelist" title="<?php echo gettext("Click to view currently selected Whitelist contents"); ?>"/>
+			<br/>
+			<span class="vexpl"><?php echo gettext("Choose the whitelist you want this interface to " .
+			"use."); ?> </span><br/>&nbsp;<br/><span class="red"><?php echo gettext("Hint:"); ?></span>&nbsp;<?php echo gettext("Default " .
+			"whitelist adds local networks, WAN IPs, Gateways, VPNs and VIPs.  Create an Alias to customize."); ?><br/>
+			<span class="red"><?php echo gettext("Note:"); ?></span>&nbsp;<?php echo gettext("This option will only be used when block offenders is on."); ?>
 		</td>
 	</tr>
 <tr>
@@ -424,10 +461,14 @@ function enable_change(enable_change) {
 				}
 			}
 		?>
-		</select><br>
+		</select>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="button" class="formbtns" value="View List" onclick="viewList('<?=$id;?>','suppresslistname', 'suppress')" 
+		id="btnSuppressList" title="<?php echo gettext("Click to view currently selected Suppression List contents"); ?>"/>
+		<br/>
 		<span class="vexpl"><?php echo gettext("Choose the suppression or filtering file you " .
-		"will like this interface to use."); ?> </span><br/>&nbsp;<br/><span class="red"><?php echo gettext("Note:"); ?></span><br/>&nbsp;<?php echo gettext("Default " .
-		"option disables suppression and filtering."); ?></td>
+		"want this interface to use."); ?> </span><br/>&nbsp;<br/><span class="red"><?php echo gettext("Note: ") . "</span>" . 
+		gettext("Default option disables suppression and filtering."); ?>
+		</td>
 	</tr>
 <tr>
 	<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Arguments here will " .
@@ -437,29 +478,83 @@ function enable_change(enable_change) {
 	<td width="22%" valign="top" class="vncell"><?php echo gettext("Advanced configuration pass through"); ?></td>
 	<td width="78%" class="vtable">
 		<textarea wrap="off" name="configpassthru" cols="65" rows="12" id="configpassthru"><?=htmlspecialchars($pconfig['configpassthru']);?></textarea>
-		
 	</td>
 </tr>
 <tr>
 	<td width="22%" valign="top"></td>
-	<td width="78%"><input name="Submit" type="submit" class="formbtn" value="Save">
-		<input name="id" type="hidden" value="<?=$id;?>">
+	<td width="78%"><input name="Submit" type="submit" class="formbtn" value="Save" title="<?php echo 
+			gettext("Click to save settings and exit"); ?>"/>
+			<input name="id" type="hidden" value="<?=$id;?>"/>
 	</td>
 </tr>
 <tr>
 	<td width="22%" valign="top">&nbsp;</td>
-	<td width="78%"><span class="vexpl"><span class="red"><strong><?php echo gettext("Note:"); ?></strong></span><br/>
-		<?php echo gettext("Please save your settings before you click start."); ?>	
+	<td width="78%"><span class="vexpl"><span class="red"><strong><?php echo gettext("Note: ") . "</strong></span>" . 
+		gettext("Please save your settings before you attempt to start Snort."); ?>	
 	</td>
 </tr>
 </table>
+</div>
 </td></tr>
 </table>
 </form>
 <script language="JavaScript">
 <!--
-enable_change(false);
-enable_blockoffenders();
+function enable_blockoffenders() {
+	var endis = !(document.iform.blockoffenders7.checked);
+	document.iform.blockoffenderskill.disabled=endis;
+	document.iform.blockoffendersip.disabled=endis;
+	document.iform.whitelistname.disabled=endis;
+	document.iform.btnWhitelist.disabled=endis;
+}
+
+function enable_change(enable_change) {
+	endis = !(document.iform.enable.checked || enable_change);
+	// make sure a default answer is called if this is invoked.
+	endis2 = (document.iform.enable);
+	document.iform.performance.disabled = endis;
+	document.iform.blockoffenders7.disabled = endis;
+	document.iform.blockoffendersip.disabled=endis;
+	document.iform.blockoffenderskill.disabled=endis;
+	document.iform.alertsystemlog.disabled = endis;
+	document.iform.externallistname.disabled = endis;
+	document.iform.cksumcheck.disabled = endis;
+	document.iform.homelistname.disabled = endis;
+	document.iform.whitelistname.disabled=endis;
+	document.iform.suppresslistname.disabled = endis;
+	document.iform.configpassthru.disabled = endis;
+	document.iform.btnHomeNet.disabled=endis;
+	document.iform.btnWhitelist.disabled=endis;
+	document.iform.btnSuppressList.disabled=endis;
+}
+
+function wopen(url, name, w, h) {
+	// Fudge factors for window decoration space.
+	// In my tests these work well on all platforms & browsers.
+	w += 32;
+	h += 96;
+ 	var win = window.open(url,
+  			name, 
+	  		'width=' + w + ', height=' + h + ', ' +
+  			'location=no, menubar=no, ' +
+  			'status=no, toolbar=no, scrollbars=yes, resizable=yes');
+ 	win.resizeTo(w, h);
+ 	win.focus();
+}
+
+function getSelectedValue(elemID) {
+	var ctrl = document.getElementById(elemID);
+	return ctrl.options[ctrl.selectedIndex].value;
+}
+
+function viewList(id, elemID, elemType) {
+	if (typeof elemType == "undefined") {
+		elemType = "whitelist";
+	}
+	var url = "snort_list_view.php?id=" + id + "&wlist=";
+	url = url + getSelectedValue(elemID) + "&type=" + elemType;
+	wopen(url, 'WhitelistViewer', 640, 480);
+}
 //-->
 </script>
 <?php include("fend.inc"); ?>
diff --git a/config/snort/snort_interfaces_global.php b/config/snort/snort_interfaces_global.php
index 3c544436..0b9c5f2d 100644
--- a/config/snort/snort_interfaces_global.php
+++ b/config/snort/snort_interfaces_global.php
@@ -132,7 +132,7 @@ function enable_snort_vrt(btn) {
 
 <form action="snort_interfaces_global.php" method="post" enctype="multipart/form-data" name="iform" id="iform">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr><td class="tabnavtbl">
+<tr><td>
 <?php
         $tab_array = array();
         $tab_array[0] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
@@ -142,13 +142,14 @@ function enable_snort_vrt(btn) {
         $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
         $tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
         $tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
         display_top_tabs($tab_array);
 ?>
-</td>
-</tr>
+</td></tr>
 <tr>
-	<td class="tabcont">
-	<table width="100%" border="0" cellpadding="6" cellspacing="0">
+	<td>
+	<div id="mainarea">
+	<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 <tr>
 	<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Please Choose The " .
 		"Type Of Rules You Wish To Download"); ?></td>
@@ -308,6 +309,7 @@ function enable_snort_vrt(btn) {
 				"type of Snort.org account you hold."); ?></span></td>
 </tr>
 	</table>
+</div><br/>
 </td></tr>
 </table>
 </form>
diff --git a/config/snort/snort_interfaces_suppress.php b/config/snort/snort_interfaces_suppress.php
index 32f2f6ba..8095ff37 100644
--- a/config/snort/snort_interfaces_suppress.php
+++ b/config/snort/snort_interfaces_suppress.php
@@ -79,12 +79,13 @@ if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}
         $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
         $tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
         $tab_array[6] = array(gettext("Suppress"), true, "/snort/snort_interfaces_suppress.php");
+        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
         display_top_tabs($tab_array);
 ?>
 </td>
 </tr>
-<tr><td class="tabcont">
-<table width="100%" border="0" cellpadding="0" cellspacing="0">
+<tr><td><div id="mainarea">
+<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr>
 	<td width="30%" class="listhdrr"><?php echo gettext("File Name"); ?></td>
 	<td width="60%" class="listhdr"><?php echo gettext("Description"); ?></td>
@@ -129,6 +130,7 @@ if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}
 				width="17" height="17" border="0" title="<?php echo gettext("add a new list"); ?>"></a></td>
 		</tr>
 	</table>
+	</div>
 	</td>
 </tr>
 </table>
diff --git a/config/snort/snort_interfaces_suppress_edit.php b/config/snort/snort_interfaces_suppress_edit.php
index 782b9784..5e12f656 100644
--- a/config/snort/snort_interfaces_suppress_edit.php
+++ b/config/snort/snort_interfaces_suppress_edit.php
@@ -58,7 +58,7 @@ function is_validwhitelistname($name) {
 	if (!is_string($name))
 		return false;
 
-	if (!preg_match("/[^a-zA-Z0-9\.\/]/", $name))
+	if (!preg_match("/[^a-zA-Z0-9\_\.\/]/", $name))
 		return true;
 
 	return false;
@@ -88,7 +88,7 @@ if ($_POST['submit']) {
 		$input_errors[] = "Whitelist file names may not be named defaultwhitelist.";
 
 	if (is_validwhitelistname($_POST['name']) == false)
-		$input_errors[] = "Whitelist file name may only consist of the characters a-z, A-Z and 0-9 _. Note: No Spaces. Press Cancel to reset.";
+		$input_errors[] = "Whitelist file name may only consist of the characters \"a-z, A-Z, 0-9 and _\". Note: No Spaces or dashes. Press Cancel to reset.";
 
 	/* check for name conflicts */
 	foreach ($a_suppress as $s_list) {
@@ -141,8 +141,22 @@ if ($savemsg)
 ?>
 <form action="/snort/snort_interfaces_suppress_edit.php" name="iform" id="iform" method="post">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr><td class="tabcont">
-<table width="100%" border="0" cellpadding="6" cellspacing="0">
+<tr><td>
+<?php
+        $tab_array = array();
+        $tab_array[0] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
+        $tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+        $tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+        $tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+        $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+        $tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+        $tab_array[6] = array(gettext("Suppress"), true, "/snort/snort_interfaces_suppress.php");
+        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=/snort/snort_sync.xml");
+        display_top_tabs($tab_array);
+?>
+</td></tr>
+<tr><td><div id="mainarea">
+<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 <tr>
 	<td colspan="2" class="listtopic">Add the name and description of the file.</td>
 </tr>
@@ -151,8 +165,8 @@ if ($savemsg)
 	<td width="78%" class="vtable"><input name="name" type="text" id="name"
 		class="formfld unkown" size="40" value="<?=htmlspecialchars($pconfig['name']);?>" /> <br />
 	<span class="vexpl"> <?php echo gettext("The list name may only consist of the " .
-	"characters a-z, A-Z and 0-9."); ?> <span class="red"><?php echo gettext("Note:"); ?> </span>
-	<?php echo gettext("No Spaces."); ?> </span></td>
+	"characters \"a-z, A-Z, 0-9 and _\"."); ?>&nbsp;&nbsp;<span class="red"><?php echo gettext("Note:"); ?> </span>
+	<?php echo gettext("No Spaces or dashes."); ?> </span></td>
 </tr>
 <tr>
 	<td width="22%" valign="top" class="vncell"><?php echo gettext("Description"); ?></td>
@@ -205,6 +219,7 @@ if ($savemsg)
 	</td>
 </tr>
 </table>
+</div>
 </td></tr>
 </table>
 </form>
diff --git a/config/snort/snort_interfaces_whitelist.php b/config/snort/snort_interfaces_whitelist.php
index a925ad45..73c9efda 100644
--- a/config/snort/snort_interfaces_whitelist.php
+++ b/config/snort/snort_interfaces_whitelist.php
@@ -85,13 +85,14 @@ if ($savemsg) print_info_box($savemsg);
         $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
         $tab_array[5] = array(gettext("Whitelists"), true, "/snort/snort_interfaces_whitelist.php");
         $tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
         display_top_tabs($tab_array);
 ?>
 	</td>
 </tr>
 <tr>
-	<td class="tabcont">
-	<table width="100%" border="0" cellpadding="6" cellspacing="0">
+	<td><div id="mainarea">
+	<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 		<tr>
 			<td width="20%" class="listhdrr">File Name</td>
 			<td width="40%" class="listhdrr">Values</td>
@@ -150,6 +151,7 @@ if ($savemsg) print_info_box($savemsg);
 				</td>
 			</tr>
 		</table>
+		</div>
 		</td>
 	</tr>
 </table>
diff --git a/config/snort/snort_interfaces_whitelist_edit.php b/config/snort/snort_interfaces_whitelist_edit.php
index 378530ba..fc157375 100644
--- a/config/snort/snort_interfaces_whitelist_edit.php
+++ b/config/snort/snort_interfaces_whitelist_edit.php
@@ -66,7 +66,7 @@ function is_validwhitelistname($name) {
 	if (!is_string($name))
 		return false;
 
-	if (!preg_match("/[^a-zA-Z0-9\.\/]/", $name))
+	if (!preg_match("/[^a-zA-Z0-9\_\.\/]/", $name))
 		return true;
 
 	return false;
@@ -80,6 +80,7 @@ if (isset($id) && $a_whitelist[$id]) {
 	$pconfig['detail'] = $a_whitelist[$id]['detail'];
 	$pconfig['address'] = $a_whitelist[$id]['address'];
 	$pconfig['descr'] = html_entity_decode($a_whitelist[$id]['descr']);
+	$pconfig['localnets'] = $a_whitelist[$id]['localnets'];
 	$pconfig['wanips'] = $a_whitelist[$id]['wanips'];
 	$pconfig['wangateips'] = $a_whitelist[$id]['wangateips'];
 	$pconfig['wandnsips'] = $a_whitelist[$id]['wandnsips'];
@@ -102,7 +103,7 @@ if ($_POST['submit']) {
 		$input_errors[] = gettext("Whitelist file names may not be named defaultwhitelist.");
 
 	if (is_validwhitelistname($_POST['name']) == false)
-		$input_errors[] = gettext("Whitelist file name may only consist of the characters a-z, A-Z and 0-9 _. Note: No Spaces. Press Cancel to reset.");
+		$input_errors[] = gettext("Whitelist file name may only consist of the characters \"a-z, A-Z, 0-9 and _\". Note: No Spaces or dashes. Press Cancel to reset.");
 
 	/* check for name conflicts */
 	foreach ($a_whitelist as $w_list) {
@@ -124,6 +125,7 @@ if ($_POST['submit']) {
 		/* post user input */
 		$w_list['name'] = $_POST['name'];
 		$w_list['uuid'] = $whitelist_uuid;
+		$w_list['localnets'] = $_POST['localnets']? 'yes' : 'no';
 		$w_list['wanips'] = $_POST['wanips']? 'yes' : 'no';
 		$w_list['wangateips'] = $_POST['wangateips']? 'yes' : 'no';
 		$w_list['wandnsips'] = $_POST['wandnsips']? 'yes' : 'no';
@@ -168,8 +170,23 @@ if ($savemsg)
 </script>
 <form action="snort_interfaces_whitelist_edit.php" method="post" name="iform" id="iform">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr><td class="tabcont">
-<table width="100%" border="0" cellpadding="6" cellspacing="0">
+<tr><td>
+<?php
+        $tab_array = array();
+        $tab_array[0] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
+        $tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+        $tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+        $tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+        $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+        $tab_array[5] = array(gettext("Whitelists"), true, "/snort/snort_interfaces_whitelist.php");
+        $tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+        $tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+        display_top_tabs($tab_array);
+?>
+	</td>
+</tr>
+<tr><td><div id="mainarea">
+<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 	<tr>
 		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Add the name and " .
 		"description of the file."); ?></td>
@@ -179,8 +196,8 @@ if ($savemsg)
 		<td class="vtable"><input name="name" type="text" id="name"
 			size="40" value="<?=htmlspecialchars($pconfig['name']);?>" /> <br />
 		<span class="vexpl"> <?php echo gettext("The list name may only consist of the " .
-		"characters a-z, A-Z and 0-9."); ?> <span class="red"><?php echo gettext("Note:"); ?> </span>
-		<?php echo gettext("No Spaces."); ?> </span></td>
+		"characters \"a-z, A-Z, 0-9 and _\"."); ?>&nbsp;&nbsp;<span class="red"><?php echo gettext("Note:"); ?> </span>
+		<?php echo gettext("No Spaces or dashes."); ?> </span></td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Description"); ?></td>
@@ -190,24 +207,33 @@ if ($savemsg)
 		"reference (not parsed)."); ?> </span></td>
 	</tr>
 	<tr>
-		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Add auto generated ips."); ?></td>
+		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Add auto-generated IP Addresses."); ?></td>
+	</tr>
+
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Local Networks"); ?></td>
+		<td width="78%" class="vtable"><input name="localnets" type="checkbox"
+			id="localnets" size="40" value="yes"
+			<?php if($pconfig['localnets'] == 'yes'){ echo "checked";} if($pconfig['localnets'] == ''){ echo "checked";} ?> />
+		<span class="vexpl"> <?php echo gettext("Add firewall Local Networks to the list (excluding WAN)."); ?> </span></td>
 	</tr>
+
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("WAN IPs"); ?></td>
 		<td width="78%" class="vtable"><input name="wanips" type="checkbox"
 			id="wanips" size="40" value="yes"
 			<?php if($pconfig['wanips'] == 'yes'){ echo "checked";} if($pconfig['wanips'] == ''){ echo "checked";} ?> />
-		<span class="vexpl"> <?php echo gettext("Add WAN IPs to the list."); ?> </span></td>
+		<span class="vexpl"> <?php echo gettext("Add WAN interface IPs to the list."); ?> </span></td>
 	</tr>
 	<tr>
-		<td width="22%" valign="top" class="vncell"><?php echo gettext("Wan Gateways"); ?></td>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("WAN Gateways"); ?></td>
 		<td width="78%" class="vtable"><input name="wangateips"
 			type="checkbox" id="wangateips" size="40" value="yes"
 			<?php if($pconfig['wangateips'] == 'yes'){ echo "checked";} if($pconfig['wangateips'] == ''){ echo "checked";} ?> />
 		<span class="vexpl"> <?php echo gettext("Add WAN Gateways to the list."); ?> </span></td>
 	</tr>
 	<tr>
-		<td width="22%" valign="top" class="vncell"><?php echo gettext("Wan DNS servers"); ?></td>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("WAN DNS servers"); ?></td>
 		<td width="78%" class="vtable"><input name="wandnsips"
 			type="checkbox" id="wandnsips" size="40" value="yes"
 			<?php if($pconfig['wandnsips'] == 'yes'){ echo "checked";} if($pconfig['wandnsips'] == ''){ echo "checked";} ?> />
@@ -228,11 +254,11 @@ if ($savemsg)
 		<span class="vexpl"> <?php echo gettext("Add VPN Addresses to the list."); ?> </span></td>
 	</tr>
 	<tr>
-		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Add your own custom ips."); ?></td>
+		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Add custom IP Addresses from configured Aliases."); ?></td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncellreq">
-		<div id="addressnetworkport"><?php echo gettext("Alias of IP's"); ?></div>
+		<div id="addressnetworkport"><?php echo gettext("Alias Name:"); ?></div>
 		</td>
 		<td width="78%" class="vtable">
 		<input autocomplete="off" name="address" type="text" class="formfldalias" id="address" size="30" value="<?=htmlspecialchars($pconfig['address']);?>" />
@@ -247,6 +273,7 @@ if ($savemsg)
 		</td>
 	</tr>
 </table>
+</div>
 </td></tr>
 </table>
 </form>
diff --git a/config/snort/snort_list_view.php b/config/snort/snort_list_view.php
new file mode 100644
index 00000000..b7de064b
--- /dev/null
+++ b/config/snort/snort_list_view.php
@@ -0,0 +1,103 @@
+<?php
+/*
+ * snort_list_view.php
+ *
+ * Copyright (C) 2004, 2005 Scott Ullrich
+ * Copyright (C) 2011 Ermal Luci
+ * All rights reserved.
+ *
+ * Adapted for FreeNAS by Volker Theile (votdev@gmx.de)
+ * Copyright (C) 2006-2009 Volker Theile
+ *
+ * Adapted for Pfsense Snort package by Robert Zelaya
+ * Copyright (C) 2008-2009 Robert Zelaya
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+require_once("guiconfig.inc");
+require_once("/usr/local/pkg/snort/snort.inc");
+
+global $g, $config;
+
+$contents = '';
+
+$id = $_GET['id'];
+$wlist = $_GET['wlist'];
+$type = $_GET['type'];
+
+if (isset($id) && isset($wlist)) {
+	$a_rule = $config['installedpackages']['snortglobal']['rule'][$id];
+	if ($type == "whitelist") {
+		$list = snort_build_list($a_rule, $wlist);
+		$contents = implode("\n", $list);
+	}
+	elseif ($type == "suppress") {
+		$list = snort_find_list($wlist, $type);
+		$contents = str_replace("\r", "", base64_decode($list['suppresspassthru']));
+	}
+	else
+		$contents = gettext("\n\nERROR -- Requested List Type entity is not valid!");
+}
+else
+	$contents = gettext("\n\nERROR -- Supplied interface or List entity is not valid!");
+
+$pgtitle = array(gettext("Snort"), gettext(ucfirst($type) . " Viewer"));
+?>
+
+<?php include("head.inc");?>
+
+<body link="#000000" vlink="#000000" alink="#000000">
+<?php if ($savemsg) print_info_box($savemsg); ?>
+<?php // include("fbegin.inc");?>
+
+<form action="snort_whitelist_view.php" method="post">
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+<tr>
+	<td class="tabcont">
+		<table width="100%" cellpadding="0" cellspacing="6" bgcolor="#eeeeee">
+		<tr>
+			<td class="pgtitle" colspan="2">Snort: <?php echo gettext(ucfirst($type) . " Viewer"); ?></td>
+		</tr>
+		<tr>
+			<td align="left" width="20%">
+				<input type="button" class="formbtn" value="Return" onclick="window.close()">
+			</td>
+			<td align="right">
+				<b><?php echo gettext(ucfirst($type) . ": ") . '</b>&nbsp;' . $_GET['wlist']; ?>&nbsp;&nbsp;&nbsp;&nbsp;
+			</td>
+		</tr>
+		<tr>
+			<td colspan="2" valign="top" class="label">
+			<div style="background: #eeeeee; width:100%; height:100%;" id="textareaitem"><!-- NOTE: The opening *and* the closing textarea tag must be on the same line. -->
+			<textarea style="width:100%; height:100%;" readonly wrap="off" rows="25" cols="80" name="code2"><?=$contents;?></textarea>
+			</div>
+			</td>
+		</tr>
+		</table>
+	</td>
+</tr>
+</table>
+</form>
+<?php // include("fend.inc");?>
+</body>
+</html>
diff --git a/config/snort/snort_preprocessors.php b/config/snort/snort_preprocessors.php
index cf6146cf..b813e8bf 100755
--- a/config/snort/snort_preprocessors.php
+++ b/config/snort/snort_preprocessors.php
@@ -59,20 +59,41 @@ $pconfig = array();
 if (isset($id) && $a_nat[$id]) {
 	$pconfig = $a_nat[$id];
 
-	/* new options */
+	/* Get current values from config for page form fields */
 	$pconfig['perform_stat'] = $a_nat[$id]['perform_stat'];
 	$pconfig['server_flow_depth'] = $a_nat[$id]['server_flow_depth'];
 	$pconfig['http_server_profile'] = $a_nat[$id]['http_server_profile'];
 	$pconfig['client_flow_depth'] = $a_nat[$id]['client_flow_depth'];
+	$pconfig['stream5_reassembly'] = $a_nat[$id]['stream5_reassembly'];
+	$pconfig['stream5_require_3whs'] = $a_nat[$id]['stream5_require_3whs'];
+	$pconfig['stream5_track_tcp'] = $a_nat[$id]['stream5_track_tcp'];
+	$pconfig['stream5_track_udp'] = $a_nat[$id]['stream5_track_udp'];
+	$pconfig['stream5_track_icmp'] = $a_nat[$id]['stream5_track_icmp'];
 	$pconfig['max_queued_bytes'] = $a_nat[$id]['max_queued_bytes'];
 	$pconfig['max_queued_segs'] = $a_nat[$id]['max_queued_segs'];
+	$pconfig['stream5_overlap_limit'] = $a_nat[$id]['stream5_overlap_limit'];
+	$pconfig['stream5_policy'] = $a_nat[$id]['stream5_policy'];
 	$pconfig['stream5_mem_cap'] = $a_nat[$id]['stream5_mem_cap'];
+	$pconfig['stream5_tcp_timeout'] = $a_nat[$id]['stream5_tcp_timeout'];
+	$pconfig['stream5_udp_timeout'] = $a_nat[$id]['stream5_udp_timeout'];
+	$pconfig['stream5_icmp_timeout'] = $a_nat[$id]['stream5_icmp_timeout'];
+	$pconfig['stream5_no_reassemble_async'] = $a_nat[$id]['stream5_no_reassemble_async'];
+	$pconfig['stream5_dont_store_lg_pkts'] = $a_nat[$id]['stream5_dont_store_lg_pkts'];
 	$pconfig['http_inspect'] = $a_nat[$id]['http_inspect'];
+	$pconfig['http_inspect_memcap'] = $a_nat[$id]['http_inspect_memcap'];
+	$pconfig['http_inspect_enable_xff'] = $a_nat[$id]['http_inspect_enable_xff'];
+	$pconfig['http_inspect_log_uri'] = $a_nat[$id]['http_inspect_log_uri'];
+	$pconfig['http_inspect_log_hostname'] = $a_nat[$id]['http_inspect_log_hostname'];
 	$pconfig['noalert_http_inspect'] = $a_nat[$id]['noalert_http_inspect'];
 	$pconfig['other_preprocs'] = $a_nat[$id]['other_preprocs'];
 	$pconfig['ftp_preprocessor'] = $a_nat[$id]['ftp_preprocessor'];
 	$pconfig['smtp_preprocessor'] = $a_nat[$id]['smtp_preprocessor'];
 	$pconfig['sf_portscan'] = $a_nat[$id]['sf_portscan'];
+	$pconfig['pscan_protocol'] = $a_nat[$id]['pscan_protocol'];
+	$pconfig['pscan_type'] = $a_nat[$id]['pscan_type'];
+	$pconfig['pscan_sense_level'] = $a_nat[$id]['pscan_sense_level'];
+	$pconfig['pscan_memcap'] = $a_nat[$id]['pscan_memcap'];
+	$pconfig['pscan_ignore_scanners'] = $a_nat[$id]['pscan_ignore_scanners'];
 	$pconfig['dce_rpc_2'] = $a_nat[$id]['dce_rpc_2'];
 	$pconfig['dns_preprocessor'] = $a_nat[$id]['dns_preprocessor'];
 	$pconfig['sensitive_data'] = $a_nat[$id]['sensitive_data'];
@@ -85,17 +106,24 @@ if (isset($id) && $a_nat[$id]) {
 	$pconfig['gtp_preproc'] = $a_nat[$id]['gtp_preproc'];
 	$pconfig['preproc_auto_rule_disable'] = $a_nat[$id]['preproc_auto_rule_disable'];
 	$pconfig['protect_preproc_rules'] = $a_nat[$id]['protect_preproc_rules'];
+	$pconfig['frag3_detection'] = $a_nat[$id]['frag3_detection'];
+	$pconfig['frag3_overlap_limit'] = $a_nat[$id]['frag3_overlap_limit'];
+	$pconfig['frag3_min_frag_len'] = $a_nat[$id]['frag3_min_frag_len'];
+	$pconfig['frag3_policy'] = $a_nat[$id]['frag3_policy'];
+	$pconfig['frag3_max_frags'] = $a_nat[$id]['frag3_max_frags'];
+	$pconfig['frag3_memcap'] = $a_nat[$id]['frag3_memcap'];
+	$pconfig['frag3_timeout'] = $a_nat[$id]['frag3_timeout'];
 
 	/* If not using the Snort VRT rules, then disable */
 	/* the Sensitive Data (sdf) preprocessor.         */
 	if ($vrt_enabled == "off")
 		$pconfig['sensitive_data'] = "off";
 
-	/**********************************************************/
-	/* To keep new users from shooting themselves in the foot */
-	/* enable the most common and necessary preprocessors by  */
-	/* default.                                               */
-	/**********************************************************/
+	/************************************************************/
+	/* To keep new users from shooting themselves in the foot   */
+	/* enable the most common required preprocessors by default */
+	/* and set reasonable values for any options.               */
+	/************************************************************/
 	if (empty($pconfig['ftp_preprocessor']))
 		$pconfig['ftp_preprocessor'] = 'on';
 	if (empty($pconfig['smtp_preprocessor']))
@@ -114,29 +142,152 @@ if (isset($id) && $a_nat[$id]) {
 		$pconfig['sip_preproc'] = 'on';
 	if (empty($pconfig['other_preprocs']))
 		$pconfig['other_preprocs'] = 'on';
+	if (empty($pconfig['http_inspect_memcap']))
+		$pconfig['http_inspect_memcap'] = "150994944";
+	if (empty($pconfig['frag3_overlap_limit']))
+		$pconfig['frag3_overlap_limit'] = '0';
+	if (empty($pconfig['frag3_min_frag_len']))
+		$pconfig['frag3_min_frag_len'] = '0';
+	if (empty($pconfig['frag3_max_frags']))
+		$pconfig['frag3_max_frags'] = '8192';
+	if (empty($pconfig['frag3_policy']))
+		$pconfig['frag3_policy'] = 'bsd';
+	if (empty($pconfig['frag3_memcap']))
+		$pconfig['frag3_memcap'] = '4194304';
+	if (empty($pconfig['frag3_timeout']))
+		$pconfig['frag3_timeout'] = '60';
+	if (empty($pconfig['frag3_detection']))
+		$pconfig['frag3_detection'] = 'on';
+	if (empty($pconfig['stream5_reassembly']))
+		$pconfig['stream5_reassembly'] = 'on';
+	if (empty($pconfig['stream5_track_tcp']))
+		$pconfig['stream5_track_tcp'] = 'on';
+	if (empty($pconfig['stream5_track_udp']))
+		$pconfig['stream5_track_udp'] = 'on';
+	if (empty($pconfig['stream5_track_icmp']))
+		$pconfig['stream5_track_icmp'] = 'off';
+	if (empty($pconfig['stream5_require_3whs']))
+		$pconfig['stream5_require_3whs'] = 'off';
+	if (empty($pconfig['stream5_overlap_limit']))
+		$pconfig['stream5_overlap_limit'] = '0';
+	if (empty($pconfig['stream5_tcp_timeout']))
+		$pconfig['stream5_tcp_timeout'] = '30';
+	if (empty($pconfig['stream5_udp_timeout']))
+		$pconfig['stream5_udp_timeout'] = '30';
+	if (empty($pconfig['stream5_icmp_timeout']))
+		$pconfig['stream5_icmp_timeout'] = '30';
+	if (empty($pconfig['stream5_no_reassemble_async']))
+		$pconfig['stream5_no_reassemble_async'] = 'off';
+	if (empty($pconfig['stream5_dont_store_lg_pkts']))
+		$pconfig['stream5_dont_store_lg_pkts'] = 'off';
+	if (empty($pconfig['stream5_policy']))
+		$pconfig['stream5_policy'] = 'bsd';
+	if (empty($pconfig['pscan_protocol']))
+		$pconfig['pscan_protocol'] = 'all';
+	if (empty($pconfig['pscan_type']))
+		$pconfig['pscan_type'] = 'all';
+	if (empty($pconfig['pscan_memcap']))
+		$pconfig['pscan_memcap'] = '10000000';
+	if (empty($pconfig['pscan_sense_level']))
+		$pconfig['pscan_sense_level'] = 'medium';
 }
 
 /* Define the "disabled_preproc_rules.log" file for this interface */
 $iface = snort_get_friendly_interface($pconfig['interface']);
 $disabled_rules_log = "{$snortlogdir}/{$iface}_disabled_preproc_rules.log";
 
-if ($_POST) {
+if ($_POST['ResetAll']) {
+
+	/* Reset all the preprocessor settings to defaults */
+	$pconfig['perform_stat'] = "off";
+	$pconfig['server_flow_depth'] = "300";
+	$pconfig['http_server_profile'] = "all";
+	$pconfig['client_flow_depth'] = "300";
+	$pconfig['stream5_reassembly'] = "on";
+	$pconfig['stream5_require_3whs'] = "off";
+	$pconfig['stream5_track_tcp'] = "on";
+	$pconfig['stream5_track_udp'] = "on";
+	$pconfig['stream5_track_icmp'] = "off";
+	$pconfig['max_queued_bytes'] = "1048576";
+	$pconfig['max_queued_segs'] = "2621";
+	$pconfig['stream5_overlap_limit'] = "0";
+	$pconfig['stream5_policy'] = "bsd";
+	$pconfig['stream5_mem_cap'] = "8388608";
+	$pconfig['stream5_tcp_timeout'] = "30";
+	$pconfig['stream5_udp_timeout'] = "30";
+	$pconfig['stream5_icmp_timeout'] = "30";
+	$pconfig['stream5_no_reassemble_async'] = "off";
+	$pconfig['stream5_dont_store_lg_pkts'] = "off";
+	$pconfig['http_inspect'] = "on";
+	$pconfig['http_inspect_enable_xff'] = "off";
+	$pconfig['http_inspect_log_uri'] = "off";
+	$pconfig['http_inspect_log_hostname'] = "off";
+	$pconfig['noalert_http_inspect'] = "on";
+	$pconfig['http_inspect_memcap'] = "150994944";
+	$pconfig['other_preprocs'] = "on";
+	$pconfig['ftp_preprocessor'] = "on";
+	$pconfig['smtp_preprocessor'] = "on";
+	$pconfig['sf_portscan'] = "off";
+	$pconfig['pscan_protocol'] = "all";
+	$pconfig['pscan_type'] = "all";
+	$pconfig['pscan_sense_level'] = "medium";
+	$pconfig['pscan_ignore_scanners'] = "";
+	$pconfig['pscan_memcap'] = '10000000';
+	$pconfig['dce_rpc_2'] = "on";
+	$pconfig['dns_preprocessor'] = "on";
+	$pconfig['sensitive_data'] = "off";
+	$pconfig['ssl_preproc'] = "on";
+	$pconfig['pop_preproc'] = "on";
+	$pconfig['imap_preproc'] = "on";
+	$pconfig['sip_preproc'] = "on";
+	$pconfig['dnp3_preproc'] = "off";
+	$pconfig['modbus_preproc'] = "off";
+	$pconfig['gtp_preproc'] = "off";
+	$pconfig['preproc_auto_rule_disable'] = "off";
+	$pconfig['protect_preproc_rules'] = "off";
+	$pconfig['frag3_detection'] = "on";
+	$pconfig['frag3_overlap_limit'] = "0";
+	$pconfig['frag3_min_frag_len'] = "0";
+	$pconfig['frag3_policy'] = "bsd";
+	$pconfig['frag3_max_frags'] = "8192";
+	$pconfig['frag3_memcap'] = "4194304";
+	$pconfig['frag3_timeout'] = "60";
+
+	/* Log a message at the top of the page to inform the user */
+	$savemsg = "All preprocessor settings have been reset to the defaults.";
+}
+elseif ($_POST['Submit']) {
 	$natent = array();
 	$natent = $pconfig;
 
 	if ($_POST['pscan_ignore_scanners'] && !is_alias($_POST['pscan_ignore_scanners']))
-		$input_errors[] = "Only aliases are allowed";
+		$input_errors[] = "Only aliases are allowed for the Portscan IGNORE_SCANNERS option.";
 
 	/* if no errors write to conf */
 	if (!$input_errors) {
 		/* post new options */
-		if ($_POST['server_flow_depth'] != "") { $natent['server_flow_depth'] = $_POST['server_flow_depth']; }else{ $natent['server_flow_depth'] = ""; }
+		if ($_POST['server_flow_depth'] != "") { $natent['server_flow_depth'] = $_POST['server_flow_depth']; }else{ $natent['server_flow_depth'] = "300"; }
 		if ($_POST['http_server_profile'] != "") { $natent['http_server_profile'] = $_POST['http_server_profile']; }else{ $natent['http_server_profile'] = "all"; }
-		if ($_POST['client_flow_depth'] != "") { $natent['client_flow_depth'] = $_POST['client_flow_depth']; }else{ $natent['client_flow_depth'] = ""; }
-		if ($_POST['max_queued_bytes'] != "") { $natent['max_queued_bytes'] = $_POST['max_queued_bytes']; }else{ $natent['max_queued_bytes'] = ""; }
-		if ($_POST['max_queued_segs'] != "") { $natent['max_queued_segs'] = $_POST['max_queued_segs']; }else{ $natent['max_queued_segs'] = ""; }
-		if ($_POST['stream5_mem_cap'] != "") { $natent['stream5_mem_cap'] = $_POST['stream5_mem_cap']; }else{ $natent['stream5_mem_cap'] = ""; }
+		if ($_POST['client_flow_depth'] != "") { $natent['client_flow_depth'] = $_POST['client_flow_depth']; }else{ $natent['client_flow_depth'] = "300"; }
+		if ($_POST['http_inspect_memcap'] != "") { $natent['http_inspect_memcap'] = $_POST['http_inspect_memcap']; }else{ $natent['http_inspect_memcap'] = "150994944"; }
+		if ($_POST['stream5_overlap_limit'] != "") { $natent['stream5_overlap_limit'] = $_POST['stream5_overlap_limit']; }else{ $natent['stream5_overlap_limit'] = "0"; }
+		if ($_POST['stream5_policy'] != "") { $natent['stream5_policy'] = $_POST['stream5_policy']; }else{ $natent['stream5_policy'] = "bsd"; }
+		if ($_POST['stream5_mem_cap'] != "") { $natent['stream5_mem_cap'] = $_POST['stream5_mem_cap']; }else{ $natent['stream5_mem_cap'] = "8388608"; }
+		if ($_POST['stream5_tcp_timeout'] != "") { $natent['stream5_tcp_timeout'] = $_POST['stream5_tcp_timeout']; }else{ $natent['stream5_tcp_timeout'] = "30"; }
+		if ($_POST['stream5_udp_timeout'] != "") { $natent['stream5_udp_timeout'] = $_POST['stream5_udp_timeout']; }else{ $natent['stream5_udp_timeout'] = "30"; }
+		if ($_POST['stream5_icmp_timeout'] != "") { $natent['stream5_icmp_timeout'] = $_POST['stream5_icmp_timeout']; }else{ $natent['stream5_icmp_timeout'] = "30"; }
+		if ($_POST['max_queued_bytes'] != "") { $natent['max_queued_bytes'] = $_POST['max_queued_bytes']; }else{ $natent['max_queued_bytes'] = "1048576"; }
+		if ($_POST['max_queued_segs'] != "") { $natent['max_queued_segs'] = $_POST['max_queued_segs']; }else{ $natent['max_queued_segs'] = "2621"; }
+		if ($_POST['pscan_protocol'] != "") { $natent['pscan_protocol'] = $_POST['pscan_protocol']; }else{ $natent['pscan_protocol'] = "all"; }
+		if ($_POST['pscan_type'] != "") { $natent['pscan_type'] = $_POST['pscan_type']; }else{ $natent['pscan_type'] = "all"; }
+		if ($_POST['pscan_memcap'] != "") { $natent['pscan_memcap'] = $_POST['pscan_memcap']; }else{ $natent['pscan_memcap'] = "10000000"; }
 		if ($_POST['pscan_sense_level'] != "") { $natent['pscan_sense_level'] = $_POST['pscan_sense_level']; }else{ $natent['pscan_sense_level'] = "medium"; }
+		if ($_POST['frag3_overlap_limit'] != "") { $natent['frag3_overlap_limit'] = $_POST['frag3_overlap_limit']; }else{ $natent['frag3_overlap_limit'] = "0"; }
+		if ($_POST['frag3_min_frag_len'] != "") { $natent['frag3_min_frag_len'] = $_POST['frag3_min_frag_len']; }else{ $natent['frag3_min_frag_len'] = "0"; }
+		if ($_POST['frag3_policy'] != "") { $natent['frag3_policy'] = $_POST['frag3_policy']; }else{ $natent['frag3_policy'] = "bsd"; }
+		if ($_POST['frag3_max_frags'] != "") { $natent['frag3_max_frags'] = $_POST['frag3_max_frags']; }else{ $natent['frag3_max_frags'] = "8192"; }
+		if ($_POST['frag3_memcap'] != "") { $natent['frag3_memcap'] = $_POST['frag3_memcap']; }else{ $natent['frag3_memcap'] = "4194304"; }
+		if ($_POST['frag3_timeout'] != "") { $natent['frag3_timeout'] = $_POST['frag3_timeout']; }else{ $natent['frag3_timeout'] = "60"; }
 
 		if ($_POST['pscan_ignore_scanners'])
 			$natent['pscan_ignore_scanners'] = $_POST['pscan_ignore_scanners'];
@@ -145,6 +296,9 @@ if ($_POST) {
 
 		$natent['perform_stat'] = $_POST['perform_stat'] ? 'on' : 'off';
 		$natent['http_inspect'] = $_POST['http_inspect'] ? 'on' : 'off';
+		$natent['http_inspect_enable_xff'] = $_POST['http_inspect_enable_xff'] ? 'on' : 'off';
+		$natent['http_inspect_log_uri'] = $_POST['http_inspect_log_uri'] ? 'on' : 'off';
+		$natent['http_inspect_log_hostname'] = $_POST['http_inspect_log_hostname'] ? 'on' : 'off';
 		$natent['noalert_http_inspect'] = $_POST['noalert_http_inspect'] ? 'on' : 'off';
 		$natent['other_preprocs'] = $_POST['other_preprocs'] ? 'on' : 'off';
 		$natent['ftp_preprocessor'] = $_POST['ftp_preprocessor'] ? 'on' : 'off';
@@ -163,6 +317,14 @@ if ($_POST) {
 		$natent['gtp_preproc'] = $_POST['gtp_preproc'] ? 'on' : 'off';
 		$natent['preproc_auto_rule_disable'] = $_POST['preproc_auto_rule_disable'] ? 'on' : 'off';
 		$natent['protect_preproc_rules'] = $_POST['protect_preproc_rules'] ? 'on' : 'off';
+		$natent['frag3_detection'] = $_POST['frag3_detection'] ? 'on' : 'off';
+		$natent['stream5_reassembly'] = $_POST['stream5_reassembly'] ? 'on' : 'off';
+		$natent['stream5_track_tcp'] = $_POST['stream5_track_tcp'] ? 'on' : 'off';
+		$natent['stream5_track_udp'] = $_POST['stream5_track_udp'] ? 'on' : 'off';
+		$natent['stream5_track_icmp'] = $_POST['stream5_track_icmp'] ? 'on' : 'off';
+		$natent['stream5_require_3whs'] = $_POST['stream5_require_3whs'] ? 'on' : 'off';
+		$natent['stream5_no_reassemble_async'] = $_POST['stream5_no_reassemble_async'] ? 'on' : 'off';
+		$natent['stream5_dont_store_lg_pkts'] = $_POST['stream5_dont_store_lg_pkts'] ? 'on' : 'off';
 
 		/* If 'preproc_auto_rule_disable' is off, then clear log file */
 		if ($natent['preproc_auto_rule_disable'] == 'off')
@@ -201,10 +363,10 @@ if ($_POST) {
 }
 
 $if_friendly = snort_get_friendly_interface($pconfig['interface']);
-$pgtitle = "Snort: Interface {$if_real} Preprocessors and Flow";
+$pgtitle = "Snort: Interface {$if_friendly}: Preprocessors and Flow";
 include_once("head.inc");
 ?>
-<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="enable_change_all()">
 
 <?php include("fbegin.inc"); ?>
 <?php if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}
@@ -227,42 +389,36 @@ include_once("head.inc");
 <script type="text/javascript" src="/javascript/suggestions.js">
 </script>
 
-<script language="javascript" type="text/javascript">
-
-function wopen(url, name, w, h)
-{
-// Fudge factors for window decoration space.
-// In my tests these work well on all platforms & browsers.
-w += 32;
-h += 96;
- var win = window.open(url,
-  name, 
-  'width=' + w + ', height=' + h + ', ' +
-  'location=no, menubar=no, ' +
-  'status=no, toolbar=no, scrollbars=yes, resizable=yes');
- win.resizeTo(w, h);
- win.focus();
-}
-</script>
-
 <form action="snort_preprocessors.php" method="post"
 	enctype="multipart/form-data" name="iform" id="iform">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr><td>
 <?php
+		$tab_array = array();
+		$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+		$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+		$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+		$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+		$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+		$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+		$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+		$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+		display_top_tabs($tab_array);
+		echo '</td></tr>';
+		echo '<tr><td>';
+		$menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");
         $tab_array = array();
-        $tab_array[] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
-        $tab_array[] = array(gettext("If Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
-        $tab_array[] = array(gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
-        $tab_array[] = array(gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
-        $tab_array[] = array(gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
-        $tab_array[] = array(gettext("Preprocessors"), true, "/snort/snort_preprocessors.php?id={$id}");
-        $tab_array[] = array(gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Preprocessors"), true, "/snort/snort_preprocessors.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
         display_top_tabs($tab_array);
 ?>
 </td></tr>
-<tr><td class="tabcont">
-<table width="100%" border="0" cellpadding="6" cellspacing="0">
+<tr><td><div id="mainarea">
+<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
 	<tr>
 		<td colspan="2" align="left" valign="middle">
 		<?php echo gettext("Rules may be dependent on preprocessors!  Disabling preprocessors may result in "); ?>
@@ -275,24 +431,25 @@ h += 96;
 		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Preprocessors Configuration"); ?></td>
 	</tr>
 	<tr>
-		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?></td>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable Performance Stats"); ?></td>
 		<td width="78%" class="vtable"><input name="perform_stat" type="checkbox" value="on" 
-			<?php if ($pconfig['perform_stat']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"> <?php echo gettext("Collect Performance Statistics for this interface."); ?></td>
+			<?php if ($pconfig['perform_stat']=="on") echo "checked"; ?>>
+			<?php echo gettext("Collect Performance Statistics for this interface."); ?></td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Protect Customized Preprocessor Rules"); ?></td>
 		<td width="78%" class="vtable"><input name="protect_preproc_rules" type="checkbox" value="on" 
 			<?php if ($pconfig['protect_preproc_rules']=="on") echo "checked "; 
-			if ($vrt_enabled <> 'on') echo "disabled"; ?>
-			onClick="enable_change(false)"> <?php echo gettext("Check this box if you maintain customized preprocessor text rules files for this interface."); ?>
+			if ($vrt_enabled <> 'on') echo "disabled"; ?>>
+			<?php echo gettext("Check this box if you maintain customized preprocessor text rules files for this interface."); ?>
 			<table width="100%" border="0" cellpadding="2" cellpadding="2">
 				<tr>
 					<td width="3%">&nbsp;</td>
 					<td><?php echo gettext("Enable this only if you use customized preprocessor text rules files and " . 
 					"you do not want them overwritten by automatic Snort VRT rule updates.  " . 
 					"This option is disabled when Snort VRT rules download is not enabled on the Global Settings tab."); ?><br/><br/>
-					<?php printf(gettext("%sHint:%s  Most users should leave this unchecked."), '<span class="red"><strong>', '</strong></span>'); ?></span></td>
+					<?php echo "<span class=\"red\"><strong>" . gettext("Hint: ") . "</strong></span>" . 
+					gettext("Most users should leave this unchecked."); ?></td> 
 				</tr>
 			</table>
 		</td>
@@ -300,9 +457,9 @@ h += 96;
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Auto Rule Disable"); ?></td>
 		<td width="78%" class="vtable"><input name="preproc_auto_rule_disable" type="checkbox" value="on" 
-			<?php if ($pconfig['preproc_auto_rule_disable']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"> <?php echo gettext("Auto-disable text rules dependent on disabled preprocessors for this interface.  "); 
-			echo gettext("Default is ") . '<strong>' . gettext("Not Checked."); ?></strong><br/>
+			<?php if ($pconfig['preproc_auto_rule_disable']=="on") echo "checked"; ?>>
+			<?php echo gettext("Auto-disable text rules dependent on disabled preprocessors for this interface.  "); 
+			echo gettext("Default is ") . '<strong>' . gettext("Not Checked"); ?></strong>.<br/>
 			<table width="100%" border="0" cellpadding="2" cellpadding="2">
 				<tr>
 					<td width="3%">&nbsp;</td>
@@ -329,11 +486,57 @@ h += 96;
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?></td>
 		<td width="78%" class="vtable"><input name="http_inspect"
-			type="checkbox" value="on"
-			<?php if ($pconfig['http_inspect']=="on" || empty($pconfig['http_inspect'])) echo "checked"; ?>
-			onClick="enable_change(false)"> <?php echo gettext("Use HTTP Inspect to " .
+			type="checkbox" value="on" id="http_inspect" onclick="http_inspect_enable_change()" 
+			<?php if ($pconfig['http_inspect']=="on" || empty($pconfig['http_inspect'])) echo "checked"; ?>>
+			<?php echo gettext("Use HTTP Inspect to " .
 				"Normalize/Decode and detect HTTP traffic and protocol anomalies.  Default is "); ?>
-			<strong><?php echo gettext("Checked."); ?></strong></td>
+			<strong><?php echo gettext("Checked"); ?></strong>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable XFF/True-Client-IP"); ?></td>
+		<td width="78%" class="vtable"><input name="http_inspect_enable_xff"
+			type="checkbox" value="on" id="http_inspect_enable_xff"  
+			<?php if ($pconfig['http_inspect_enable_xff']=="on") echo "checked"; ?>>
+			<?php echo gettext("Log original client IP present in X-Forwarded-For or True-Client-IP " .
+				"HTTP headers.  Default is "); ?>
+			<strong><?php echo gettext("Not Checked"); ?></strong>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable URI Logging"); ?></td>
+		<td width="78%" class="vtable"><input name="http_inspect_log_uri"
+			type="checkbox" value="on" id="http_inspect_log_uri"  
+			<?php if ($pconfig['http_inspect_log_uri']=="on") echo "checked"; ?>>
+			<?php echo gettext("Parse URI data from the HTTP request and log it with other session data." .
+				"  Default is "); ?>
+			<strong><?php echo gettext("Not Checked"); ?></strong>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable Hostname Logging"); ?></td>
+		<td width="78%" class="vtable"><input name="http_inspect_log_hostname"
+			type="checkbox" value="on" id="http_inspect_log_hostname"  
+			<?php if ($pconfig['http_inspect_log_hostname']=="on") echo "checked"; ?>>
+			<?php echo gettext("Parse Hostname data from the HTTP request and log it with other session data." .
+				"  Default is "); ?>
+			<strong><?php echo gettext("Not Checked"); ?></strong>.</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("HTTP Inspect Memory Cap"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="http_inspect_memcap" type="text" class="formfld"
+					id="http_inspect_memcap" size="6"
+					value="<?=htmlspecialchars($pconfig['http_inspect_memcap']);?>">&nbsp;&nbsp;
+					<?php echo gettext("Max memory in bytes to use for URI and Hostname logging.  Min is ") . 
+				"<strong>" . gettext("2304") . "</strong>" . gettext(" and Max is ") . "<strong>" . 
+				gettext("603979776") . "</strong>" . gettext(" (576 MB)"); ?>.</td>
+			</tr>
+		</table>
+		<?php echo gettext("Maximum amount of memory the preprocessor will use for logging the URI and Hostname data. The default " .
+		"value is ") . "<strong>" . gettext("150,994,944") . "</strong>" . gettext(" (144 MB)."); ?>
+		<?php echo gettext("  This option determines the maximum HTTP sessions that will log URI and Hostname data at any given instant. ") . 
+		gettext("  Max Logged Sessions = MEMCAP / 2304"); ?>.<br/>
+		</td>
 	</tr>
 	<tr>
 		<td valign="top" class="vncell"><?php echo gettext("HTTP server flow depth"); ?></td>
@@ -341,16 +544,16 @@ h += 96;
 		<table cellpadding="0" cellspacing="0">
 			<tr>
 				<td><input name="server_flow_depth" type="text" class="formfld"
-					id="flow_depth" size="6"
+					id="server_flow_depth" size="6"
 					value="<?=htmlspecialchars($pconfig['server_flow_depth']);?>">&nbsp;&nbsp;<?php echo gettext("<strong>-1</strong> " .
 				"to <strong>65535</strong> (<strong>-1</strong> disables HTTP " .
 				"inspect, <strong>0</strong> enables all HTTP inspect)"); ?></td>
 			</tr>
 		</table>
 		<?php echo gettext("Amount of HTTP server response payload to inspect. Snort's " .
-		"performance may increase by adjusting this value."); ?><br>
+		"performance may increase by adjusting this value."); ?><br/>
 		<?php echo gettext("Setting this value too low may cause false negatives. Values above 0 " .
-		"are specified in bytes.  Recommended setting is maximum (65535). Default value is <strong>300</strong>"); ?><br>
+		"are specified in bytes.  Recommended setting is maximum (65535). Default value is <strong>300</strong>"); ?><br/>
 		</td>
 	</tr>
 	<tr>
@@ -364,10 +567,10 @@ h += 96;
 			<?php if (strtolower($val) == $pconfig['http_server_profile']) echo "selected"; ?>>
 				<?=gettext($val);?></option>
 				<?php endforeach; ?>
-			</select>&nbsp;&nbsp;<?php echo gettext("Choose the profile type of the protected web server."); ?><br>
-			<?php echo gettext(" The default is <strong>All</strong>.  "); ?>
-			<?php echo gettext("IIS_4.0 and IIS_5.0 are identical to IIS except they alert on the "); ?>
-			<?php echo gettext("double decoding vulnerability present in those two versions."); ?><br>
+			</select>&nbsp;&nbsp;<?php echo gettext("Choose the profile type of the protected web server.  The default is ") . 
+			"<strong>" . gettext("All") . "</strong>"; ?><br/>
+			<?php echo gettext("IIS_4.0 and IIS_5.0 are identical to IIS except they alert on the ") . 
+			gettext("double decoding vulnerability present in those versions."); ?><br/>
 		</td>
 	</tr>
 	<tr>
@@ -376,7 +579,7 @@ h += 96;
 		<table cellpadding="0" cellspacing="0">
 			<tr>
 				<td><input name="client_flow_depth" type="text" class="formfld"
-					id="flow_depth" size="6"
+					id="client_flow_depth" size="6"
 					value="<?=htmlspecialchars($pconfig['client_flow_depth']);?>"> <?php echo gettext("<strong>-1</strong> " .
 				"to <strong>1460</strong> (<strong>-1</strong> disables HTTP " .
 				"inspect, <strong>0</strong> enables all HTTP inspect)"); ?></td>
@@ -385,22 +588,175 @@ h += 96;
 		<?php echo gettext("Amount of raw HTTP client request payload to inspect. Snort's " .
 		"performance may increase by adjusting this value."); ?><br>
 		<?php echo gettext("Setting this value too low may cause false negatives. Values above 0 " .
-		"are specified in bytes.  Recommended setting is maximum (1460). Default value is <strong>300</strong>"); ?><br>
+		"are specified in bytes.  Recommended setting is maximum (1460). Default value is <strong>300</strong>"); ?><br/>
 		</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Disable HTTP Alerts"); ?></td>
 		<td width="78%" class="vtable"><input name="noalert_http_inspect"
-			type="checkbox" value="on"
+			type="checkbox" value="on" id="noalert_http_inspect"
 			<?php if ($pconfig['noalert_http_inspect']=="on" || empty($pconfig['noalert_http_inspect'])) echo "checked"; ?>
 			onClick="enable_change(false)"> <?php echo gettext("Turn off alerts from HTTP Inspect " .
 				"preprocessor.  This has no effect on HTTP rules.  Default is "); ?>
-			<strong><?php echo gettext("Checked."); ?></strong></td>
+			<strong><?php echo gettext("Checked"); ?></strong>.</td>
+	</tr>
+
+	<tr>
+		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Frag3 Settings"); ?></td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?></td>
+		<td width="78%" class="vtable"><input name="frag3_detection" type="checkbox" value="on" onclick="frag3_enable_change()" 
+			<?php if ($pconfig['frag3_detection']=="on") echo "checked "; ?>
+			onClick="enable_change(false)">
+		<?php echo gettext("Use Frag3 Engine to detect IDS evasion attempts via target-based IP packet fragmentation.  Default is ") . 
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Memory Cap"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="frag3_memcap" type="text" class="formfld"
+					id="frag3_memcap" size="6"
+					value="<?=htmlspecialchars($pconfig['frag3_memcap']);?>">
+				<?php echo gettext("Memory cap (in bytes) for self preservation."); ?>.</td>
+			</tr>
+		</table>
+		<?php echo gettext("The maximum amount of memory allocated for Frag3 fragment reassembly.  Default value is ") . 
+		"<strong>" . gettext("4MB") . "</strong>"; ?>.<br/>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Maximum Fragments"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="frag3_max_frags" type="text" class="formfld"
+					id="frag3_max_frags" size="6"
+					value="<?=htmlspecialchars($pconfig['frag3_max_frags']);?>">
+				<?php echo gettext("Maximum simultaneous fragments to track."); ?></td>
+			</tr>
+		</table>
+		<?php echo gettext("The maximum number of simultaneous fragments to track.  Default value is ") .
+		"<strong>8192</strong>."; ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Overlap Limit"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="frag3_overlap_limit" type="text" class="formfld"
+					id="frag3_overlap_limit" size="6"
+					value="<?=htmlspecialchars($pconfig['frag3_overlap_limit']);?>">
+				<?php echo gettext("Minimum is ") . "<strong>0</strong>" . gettext(" (unlimited), values greater than zero set the overlapped fragments per packet limit."); ?></td>
+			</tr>
+		</table>
+		<?php echo gettext("Sets the limit for the number of overlapping fragments allowed per packet.  Default value is ") .
+		"<strong>0</strong>" . gettext(" (unlimited)."); ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Minimum Fragment Length"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="frag3_min_frag_len" type="text" class="formfld"
+					id="frag3_min_frag_len" size="6"
+					value="<?=htmlspecialchars($pconfig['frag3_min_frag_len']);?>">
+				<?php echo gettext("Minimum is ") . "<strong>0</strong>" . gettext(" (check is disabled).  Fragments smaller than or equal to this limit are considered malicious."); ?></td>
+			</tr>
+		</table>
+		<?php echo gettext("Defines smallest fragment size (payload size) that should be considered valid.  Default value is ") .
+		"<strong>0</strong>" . gettext(" (check is disabled)."); ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Timeout"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="frag3_timeout" type="text" class="formfld"
+					id="frag3_timeout" size="6"
+					value="<?=htmlspecialchars($pconfig['frag3_timeout']);?>">
+				<?php echo gettext("Timeout period in seconds for fragments in the engine."); ?></td>
+			</tr>
+		</table>
+		<?php echo gettext("Fragments in the engine for longer than this period will be automatically dropped.  Default value is ") . 
+		"<strong>" . gettext("60 ") . "</strong>" . gettext("seconds."); ?><br/>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Target Policy"); ?> </td>
+		<td width="78%" class="vtable">
+			<select name="frag3_policy" class="formselect" id="frag3_policy">
+			<?php
+			$profile = array( 'BSD', 'BSD-Right', 'First', 'Last', 'Linux', 'Solaris', 'Windows' );
+			foreach ($profile as $val): ?>
+			<option value="<?=strtolower($val);?>"
+			<?php if (strtolower($val) == $pconfig['frag3_policy']) echo "selected"; ?>>
+				<?=gettext($val);?></option>
+				<?php endforeach; ?>
+			</select>&nbsp;&nbsp;<?php echo gettext("Choose the IP fragmentation target policy appropriate for the protected hosts.  The default is ") . 
+			"<strong>" . gettext("BSD") . "</strong>"; ?>.<br/>
+			<?php echo gettext("Available OS targets are BSD, BSD-Right, First, Last, Linux, Solaris and Windows."); ?><br/></td>
+		</td>
 	</tr>
 	<tr>
 		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Stream5 Settings"); ?></td>
 	</tr>
 	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?></td>
+		<td width="78%" class="vtable"><input name="stream5_reassembly" type="checkbox" value="on" onclick="stream5_enable_change()" 
+			<?php if ($pconfig['stream5_reassembly']=="on") echo "checked "; ?>">
+		<?php echo gettext("Use Stream5 session reassembly for TCP, UDP and/or ICMP traffic.  Default is ") . 
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Protocol Tracking"); ?></td>
+		<td width="78%" class="vtable">
+			<input name="stream5_track_tcp" type="checkbox" value="on" id="stream5_track_tcp"  
+				<?php if ($pconfig['stream5_track_tcp']=="on") echo "checked"; ?>>
+				<?php echo gettext("Track and reassemble TCP sessions.  Default is ") . 
+				"<strong>" . gettext("Checked") . "</strong>."; ?>
+				<br/>
+			<input name="stream5_track_udp" type="checkbox" value="on" id="stream5_track_udp" 
+				<?php if ($pconfig['stream5_track_udp']=="on") echo "checked"; ?>>
+				<?php echo gettext("Track and reassemble UDP sessions.  Default is ") . 
+				"<strong>" . gettext("Checked") . "</strong>."; ?>
+				<br/>
+			<input name="stream5_track_icmp" type="checkbox" value="on" id="stream5_track_icmp" 
+				<?php if ($pconfig['stream5_track_icmp']=="on") echo "checked"; ?>>
+				<?php echo gettext("Track and reassemble ICMP sessions.  Default is ") . 
+				"<strong>" . gettext("Not Checked") . "</strong>."; ?>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Require 3-Way Handshake"); ?></td>
+		<td width="78%" class="vtable"><input name="stream5_require_3whs" type="checkbox" value="on" 
+			<?php if ($pconfig['stream5_require_3whs']=="on") echo "checked "; ?>>
+		<?php echo gettext("Establish sessions only on completion of SYN/SYN-ACK/ACK handshake.  Default is ") . 
+		"<strong>" . gettext("Not Checked") . "</strong>"; ?>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Do Not Reassemble Async"); ?></td>
+		<td width="78%" class="vtable"><input name="stream5_no_reassemble_async" type="checkbox" value="on" 
+			<?php if ($pconfig['stream5_no_reassemble_async']=="on") echo "checked "; ?>>
+		<?php echo gettext("Do not queue packets for reassembly if traffic has not been seen in both directions.  Default is ") . 
+		"<strong>" . gettext("Not Checked") . "</strong>"; ?>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Do Not Store Large TCP Packets"); ?></td>
+		<td width="78%" class="vtable">
+			<input name="stream5_dont_store_lg_pkts" type="checkbox" value="on" 
+			<?php if ($pconfig['stream5_dont_store_lg_pkts']=="on") echo "checked "; ?>>
+			<?php echo gettext("Do not queue large packets in reassembly buffer to increase performance.  Default is ") . 
+			"<strong>" . gettext("Not Checked") . "</strong>"; ?>.<br/>
+			<?php echo "<span class=\"red\"><strong>" . gettext("Warning:  ") . "</strong></span>" . 
+			gettext("Enabing this option could result in missed packets.  Recommended setting is not checked."); ?></td>  
+	</tr>
+	<tr>
 		<td valign="top" class="vncell"><?php echo gettext("Max Queued Bytes"); ?></td>
 		<td class="vtable">
 		<table cellpadding="0" cellspacing="0">
@@ -410,11 +766,11 @@ h += 96;
 					value="<?=htmlspecialchars($pconfig['max_queued_bytes']);?>">
 				<?php echo gettext("Minimum is <strong>1024</strong>, Maximum is <strong>1073741824</strong> " .
 				"( default value is <strong>1048576</strong>, <strong>0</strong> " .
-				"means Maximum )"); ?></td>
+				"means Maximum )"); ?>.</td>
 			</tr>
 		</table>
 		<?php echo gettext("The number of bytes to be queued for reassembly for TCP sessions in " .
-		"memory. Default value is <strong>1048576</strong>"); ?><br>
+		"memory. Default value is <strong>1048576</strong>"); ?>.<br>
 		</td>
 	</tr>
 	<tr>
@@ -427,11 +783,11 @@ h += 96;
 					value="<?=htmlspecialchars($pconfig['max_queued_segs']);?>">
 				<?php echo gettext("Minimum is <strong>2</strong>, Maximum is <strong>1073741824</strong> " .
 				"( default value is <strong>2621</strong>, <strong>0</strong> means " .
-				"Maximum )"); ?></td>
+				"Maximum )"); ?>.</td>
 			</tr>
 		</table>
 		<?php echo gettext("The number of segments to be queued for reassembly for TCP sessions " .
-		"in memory. Default value is <strong>2621</strong>"); ?><br>
+		"in memory. Default value is <strong>2621</strong>"); ?>.<br>
 		</td>
 	</tr>
 	<tr>
@@ -443,25 +799,152 @@ h += 96;
 					id="stream5_mem_cap" size="6"
 					value="<?=htmlspecialchars($pconfig['stream5_mem_cap']);?>">
 				<?php echo gettext("Minimum is <strong>32768</strong>, Maximum is <strong>1073741824</strong> " .
-				"( default value is <strong>8388608</strong>) "); ?></td>
+				"( default value is <strong>8388608</strong>) "); ?>.</td>
 			</tr>
 		</table>
 		<?php echo gettext("The memory cap in bytes for TCP packet storage " .
-		"in RAM. Default value is <strong>8388608</strong> (8 MB)"); ?><br>
+		"in RAM. Default value is <strong>8388608</strong> (8 MB)"); ?>.<br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Overlap Limit"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="stream5_overlap_limit" type="text" class="formfld"
+					id="stream5_overlap_limit" size="6"
+					value="<?=htmlspecialchars($pconfig['stream5_overlap_limit']);?>">
+				<?php echo gettext("Minimum is ") . "<strong>0</strong>" . gettext(" (unlimited), and the maximum is ") . 
+				"<strong>255</strong>."; ?></td>
+			</tr>
+		</table>
+		<?php echo gettext("Sets the limit for the number of overlapping fragments allowed per packet.  Default value is ") .
+		"<strong>0</strong>" . gettext(" (unlimited)."); ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("TCP Session Timeout"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="stream5_tcp_timeout" type="text" class="formfld"
+					id="stream5_tcp_timeout" size="6"
+					value="<?=htmlspecialchars($pconfig['stream5_tcp_timeout']);?>">
+				<?php echo gettext("TCP Session timeout in seconds.  Minimum is ") . "<strong>1</strong>" . gettext(" and the maximum is ") . 
+				"<strong>86400</strong>" . gettext(" (approximately 1 day)"); ?>.</td>
+			</tr>
+		</table>
+		<?php echo gettext("Sets the session reassembly timeout period for TCP packets.  Default value is ") .
+		"<strong>30</strong>" . gettext(" seconds."); ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("UDP Session Timeout"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="stream5_udp_timeout" type="text" class="formfld"
+					id="stream5_udp_timeout" size="6"
+					value="<?=htmlspecialchars($pconfig['stream5_udp_timeout']);?>">
+				<?php echo gettext("UDP Session timeout in seconds.  Minimum is ") . "<strong>1</strong>" . gettext(" and the maximum is ") . 
+				"<strong>86400</strong>" . gettext(" (approximately 1 day)"); ?>.</td>
+			</tr>
+		</table>
+		<?php echo gettext("Sets the session reassembly timeout period for UDP packets.  Default value is ") .
+		"<strong>30</strong>" . gettext(" seconds."); ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("ICMP Session Timeout"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="stream5_icmp_timeout" type="text" class="formfld"
+					id="stream5_icmp_timeout" size="6"
+					value="<?=htmlspecialchars($pconfig['stream5_icmp_timeout']);?>">
+				<?php echo gettext("ICMP Session timeout in seconds.  Minimum is ") . "<strong>1</strong>" . gettext(" and the maximum is ") . 
+				"<strong>86400</strong>" . gettext(" (approximately 1 day)"); ?>.</td>
+			</tr>
+		</table>
+		<?php echo gettext("Sets the session reassembly timeout period for ICMP packets.  Default value is ") .
+		"<strong>30</strong>" . gettext(" seconds."); ?><br>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("IP Target Policy"); ?> </td>
+		<td width="78%" class="vtable">
+			<select name="stream5_policy" class="formselect" id="stream5_policy">
+			<?php
+			$profile = array( 'BSD', 'First', 'HPUX', 'HPUX10', 'Irix', 'Last', 'Linux', 'MacOS', 'Old-Linux', 
+					 'Solaris', 'Vista', 'Windows', 'Win2003' );
+			foreach ($profile as $val): ?>
+			<option value="<?=strtolower($val);?>"
+			<?php if (strtolower($val) == $pconfig['stream5_policy']) echo "selected"; ?>>
+				<?=gettext($val);?></option>
+				<?php endforeach; ?>
+			</select>&nbsp;&nbsp;<?php echo gettext("Choose the TCP reassembly target policy appropriate for the protected hosts.  The default is ") . 
+			"<strong>" . gettext("BSD") . "</strong>"; ?>.<br/>
+			<?php echo gettext("Available OS targets are BSD, First, HPUX, HPUX10, Irix, Last, Linux, MacOS, Old Linux, Solaris, Vista, Windows, and Win2003 Server."); ?><br/></td>
 		</td>
 	</tr>
-
 	<tr>
 		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Portscan Settings"); ?></td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("Portscan Detection"); ?></td>
-		<td width="78%" class="vtable"><input name="sf_portscan"
-			type="checkbox" value="on"
-			<?php if ($pconfig['sf_portscan']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
-		<?php echo gettext("Detects various types of portscans and portsweeps."); ?></td>
+		<td width="78%" class="vtable"><input name="sf_portscan" onclick="sf_portscan_enable_change()" 
+			type="checkbox" value="on" id="sf_portscan"   
+			<?php if ($pconfig['sf_portscan']=="on") echo "checked"; ?>>
+		<?php echo gettext("Use Portscan Detection to detect various types of port scans and sweeps.  Default is ") . 
+		"<strong>" . gettext("Not Checked") . "</strong>"; ?>.</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Protocol"); ?> </td>
+		<td width="78%" class="vtable">
+			<select name="pscan_protocol" class="formselect" id="pscan_protocol">
+			<?php
+			$protos = array('all', 'tcp', 'udp', 'icmp', 'ip');
+			foreach ($protos as $val): ?>
+			<option value="<?=$val;?>"
+			<?php if ($val == $pconfig['pscan_protocol']) echo "selected"; ?>>
+				<?=gettext($val);?></option>
+				<?php endforeach; ?>
+			</select>&nbsp;&nbsp;<?php echo gettext("Choose the Portscan protocol type to alert for (all, tcp, udp, icmp or ip).  Default is ") . 
+			"<strong>" . gettext("all") . "</strong>."; ?><br/>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Scan Type"); ?> </td>
+		<td width="78%" class="vtable">
+			<select name="pscan_type" class="formselect" id="pscan_type">
+			<?php
+			$protos = array('all', 'portscan', 'portsweep', 'decoy_portscan', 'distributed_portscan');
+			foreach ($protos as $val): ?>
+			<option value="<?=$val;?>"
+			<?php if ($val == $pconfig['pscan_type']) echo "selected"; ?>>
+				<?=gettext($val);?></option>
+				<?php endforeach; ?>
+			</select>&nbsp;&nbsp;<?php echo gettext("Choose the Portscan scan type to alert for.  Default is ") . 
+			"<strong>" . gettext("all") . "</strong>."; ?><br/>
+			<table width="100%" border="0" cellpadding="0" cellspacing="0">
+			  <tr>
+				<td><?php echo gettext("PORTSCAN: one->one scan; one host scans multiple ports on another host."); ?></td>
+			  </tr>
+			  <tr> 
+				<td><?php echo gettext("PORTSWEEP: one->many scan; one host scans a single port on multiple hosts."); ?></td>
+			  </tr>
+			  <tr>
+				<td><?php echo gettext("DECOY_PORTSCAN: one->one scan; attacker has spoofed source address inter-mixed with real scanning address."); ?></td>
+			  </tr>
+			  <tr>
+				<td><?php echo gettext("DISTRIBUTED_PORTSCAN: many->one scan; multiple hosts query one host for open services."); ?></td>
+			  </tr>
+			  <tr>
+				<td><?php echo gettext("ALL: alerts for all of the above scan types."); ?></td>
+			  </tr>
+			</table>
+		</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Sensitivity"); ?> </td>
@@ -474,22 +957,51 @@ h += 96;
 			<?php if ($val == $pconfig['pscan_sense_level']) echo "selected"; ?>>
 				<?=gettext(ucfirst($val));?></option>
 				<?php endforeach; ?>
-			</select><br>
-			<?php echo gettext("LOW: alerts generated on error packets from the target host; "); ?>
-			<?php echo gettext("this setting should see few false positives.  "); ?><br>
-			<?php echo gettext("MEDIUM: tracks connection counts, so will generate filtered alerts; may "); ?>
-			<?php echo gettext("false positive on active hosts."); ?><br>
-			<?php echo gettext("HIGH: tracks hosts using a time window; will catch some slow scans, but is "); ?>
-			<?php echo gettext("very sensitive to active hosts."); ?><br/>
+			</select>&nbsp;&nbsp;<?php echo gettext("Choose the Portscan sensitivity level (Low, Medium, High).  Default is ") . 
+			"<strong>" . gettext("Medium") . "</strong>."; ?><br/>
+			<table width="100%" border="0" cellpadding="0" cellspacing="0">
+			  <tr>
+				<td><?php echo gettext("LOW: alerts generated on error packets from the target host; "); ?>
+				<?php echo gettext("this setting should see few false positives.  "); ?></td>
+			  </tr>
+			  <tr>
+				<td><?php echo gettext("MEDIUM: tracks connection counts, so will generate filtered alerts; may "); ?>
+				    <?php echo gettext("false positive on active hosts."); ?></td>
+			  </tr>
+			  <tr>
+				<td><?php echo gettext("HIGH: tracks hosts using a time window; will catch some slow scans, but is "); ?>
+				    <?php echo gettext("very sensitive to active hosts."); ?></td>
+			  </tr>
+			</table>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" class="vncell"><?php echo gettext("Memory Cap"); ?></td>
+		<td class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td><input name="pscan_memcap" type="text" class="formfld"
+					id="pscan_memcap" size="6"
+					value="<?=htmlspecialchars($pconfig['pscan_memcap']);?>">
+				<?php echo gettext("Maximum memory in bytes to allocate for portscan detection.  ") . 
+				gettext("Default is ") . "<strong>" . gettext("10000000") . "</strong>" . 
+				gettext(" (10 MB)"); ?>.</td>
+			</tr>
+		</table>
+		<?php echo gettext("The maximum number of bytes to allocate for portscan detection.  The higher this number, ") . 
+		gettext("the more nodes that can be tracked.  Default is ") . 
+		"<strong>10,000,000</strong>" . gettext(" bytes.  (10 MB)"); ?><br>
 		</td>
 	</tr>
-		<td width="22%" valign="top" class="vncell"><?php echo gettext("Ignore Scanners"); ?> </td>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?php echo gettext("Ignore Scanners"); ?></td>
 		<td width="78%" class="vtable">
 			<input name="pscan_ignore_scanners" type="text" size="40" autocomplete="off"  class="formfldalias" id="pscan_ignore_scanners"
-			value="<?=$pconfig['pscan_ignore_scanners'];?>"> <br><?php echo gettext("Ignores the specified entity as a source of scan alerts.  Entity must be a defined alias.");?><br>
-			<?php echo gettext("Default value: \$HOME_NET."); ?><?php echo gettext("  Leave " .
-			"blank for default value."); ?>
+			value="<?=$pconfig['pscan_ignore_scanners'];?>">&nbsp;&nbsp;<?php echo gettext("Leave blank for default.  ") . 
+			gettext("Default value is ") . "<strong>" . gettext("\$HOME_NET") . "</strong>"; ?>.<br/>
+			<?php echo gettext("Ignores the specified entity as a source of scan alerts.  Entity must be a defined alias."); ?><br/>
 		</td>
+	</tr>
 	<tr>
 		<td colspan="2" valign="top" class="listtopic"><?php echo gettext("General Preprocessor Settings"); ?></td>
 	</tr>
@@ -498,78 +1010,70 @@ h += 96;
 		<?php echo gettext("RPC Decode and Back Orifice detector"); ?></td>
 		<td width="78%" class="vtable"><input name="other_preprocs"
 			type="checkbox" value="on"
-			<?php if ($pconfig['other_preprocs']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['other_preprocs']=="on") echo "checked"; ?>>
 		<?php echo gettext("Normalize/Decode RPC traffic and detects Back Orifice traffic on the network.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("FTP and Telnet Normalizer"); ?></td>
 		<td width="78%" class="vtable"><input name="ftp_preprocessor"
 			type="checkbox" value="on"
-			<?php if ($pconfig['ftp_preprocessor']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['ftp_preprocessor']=="on") echo "checked"; ?>>
 		<?php echo gettext("Normalize/Decode FTP and Telnet traffic and protocol anomalies.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("POP Normalizer"); ?></td>
 		<td width="78%" class="vtable"><input name="pop_preproc"
 			type="checkbox" value="on"
-			<?php if ($pconfig['pop_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['pop_preproc']=="on") echo "checked"; ?>>
 		<?php echo gettext("Normalize/Decode POP protocol for enforcement and buffer overflows.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("IMAP Normalizer"); ?></td>
 		<td width="78%" class="vtable"><input name="imap_preproc"
 			type="checkbox" value="on"
-			<?php if ($pconfig['imap_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['imap_preproc']=="on") echo "checked"; ?>>
 		<?php echo gettext("Normalize/Decode IMAP protocol for enforcement and buffer overflows.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("SMTP Normalizer"); ?></td>
 		<td width="78%" class="vtable"><input name="smtp_preprocessor"
 			type="checkbox" value="on"
-			<?php if ($pconfig['smtp_preprocessor']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['smtp_preprocessor']=="on") echo "checked"; ?>>
 		<?php echo gettext("Normalize/Decode SMTP protocol for enforcement and buffer overflows.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("DCE/RPC2 Detection"); ?></td>
 		<td width="78%" class="vtable"><input name="dce_rpc_2"
 			type="checkbox" value="on"
-			<?php if ($pconfig['dce_rpc_2']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['dce_rpc_2']=="on") echo "checked"; ?>>
 		<?php echo gettext("The DCE/RPC preprocessor detects and decodes SMB and DCE/RPC traffic.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("SIP Detection"); ?></td>
 		<td width="78%" class="vtable"><input name="sip_preproc"
 			type="checkbox" value="on"
-			<?php if ($pconfig['sip_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['sip_preproc']=="on") echo "checked"; ?>>
 		<?php echo gettext("The SIP preprocessor decodes SIP traffic and detects some vulnerabilities.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br>
 		<?php echo gettext("GTP Detection"); ?></td>
 		<td width="78%" class="vtable"><input name="gtp_preproc"
 			type="checkbox" value="on"
-			<?php if ($pconfig['gtp_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['gtp_preproc']=="on") echo "checked"; ?>>
 		<?php echo gettext("The GTP preprocessor decodes GPRS Tunneling Protocol traffic and detects intrusion attempts."); ?></td>
 	</tr>
 	<tr>
@@ -577,20 +1081,17 @@ h += 96;
 		<?php echo gettext("DNS Detection"); ?></td>
 		<td width="78%" class="vtable"><input name="dns_preprocessor"
 			type="checkbox" value="on"
-			<?php if ($pconfig['dns_preprocessor']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
-		<?php echo gettext("The DNS preprocessor decodes DNS Response traffic and detects some vulnerabilities.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?></td>
+			<?php if ($pconfig['dns_preprocessor']=="on") echo "checked"; ?>>
+		<?php echo gettext("The DNS preprocessor decodes DNS Response traffic and detects vulnerabilities.  Default is ") . 
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br> <?php echo gettext("SSL Data"); ?></td>
 		<td width="78%" class="vtable">
 			<input name="ssl_preproc" type="checkbox" value="on"
-			<?php if ($pconfig['ssl_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
+			<?php if ($pconfig['ssl_preproc']=="on") echo "checked"; ?>>
 		<?php echo gettext("SSL data searches for irregularities during SSL protocol exchange.  Default is ") . 
-		"<strong>" . gettext("Checked") . "</strong>"; ?>	
-		</td>
+		"<strong>" . gettext("Checked") . "</strong>"; ?>.</td>	
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br> <?php echo gettext("Sensitive Data"); ?></td>
@@ -600,9 +1101,9 @@ h += 96;
 				 echo "checked";
 			      elseif ($vrt_enabled == "off")
 				 echo "disabled";
-			?>
-			onClick="enable_change(false)"><br>
-		<?php echo gettext("Sensitive data searches for credit card or Social Security numbers and e-mail addresses in data."); ?><br/>
+			?>>
+			<?php echo gettext("Sensitive data searches for credit card or Social Security numbers and e-mail addresses in data."); ?>
+		<br/>
 		<span class="red"><strong><?php echo gettext("Note: "); ?></strong></span><?php echo gettext("To enable this preprocessor, you must select the Snort VRT rules on the Global Settings tab."); ?>	
 		</td>
 	</tr>
@@ -613,36 +1114,39 @@ h += 96;
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br> <?php echo gettext("Modbus Detection"); ?></td>
 		<td width="78%" class="vtable">
 			<input name="modbus_preproc" type="checkbox" value="on"
-			<?php if ($pconfig['modbus_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
-		<?php echo gettext("Modbus is a protocol used in SCADA networks.  The default port is TCP 502. If your network does " .
-			"not contain Modbus-enabled devices, you should leave this preprocessor disabled."); ?>
+			<?php if ($pconfig['modbus_preproc']=="on") echo "checked"; ?>>
+			<?php echo gettext("Modbus is a protocol used in SCADA networks.  The default port is TCP 502.") . "<br/>" . 
+		  	gettext("If your network does not contain Modbus-enabled devices, you should leave this preprocessor disabled."); ?>
 		</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable"); ?> <br> <?php echo gettext("DNP3 Detection"); ?></td>
 		<td width="78%" class="vtable">
 			<input name="dnp3_preproc" type="checkbox" value="on"
-			<?php if ($pconfig['dnp3_preproc']=="on") echo "checked"; ?>
-			onClick="enable_change(false)"><br>
-		<?php echo gettext("DNP3 is a protocol used in SCADA networks.  The default port is TCP 20000. If your network does " .
-			"not contain DNP3-enabled devices, you should leave this preprocessor disabled."); ?>
+			<?php if ($pconfig['dnp3_preproc']=="on") echo "checked"; ?>>
+			<?php echo gettext("DNP3 is a protocol used in SCADA networks.  The default port is TCP 20000.") . "<br/>" . 
+		  	gettext("If your network does not contain DNP3-enabled devices, you should leave this preprocessor disabled."); ?>
 		</td>
 	</tr>
 	<tr>
 		<td width="22%" valign="top">&nbsp;</td>
 				<td width="78%">
-					<input name="Submit" type="submit" class="formbtn" value="Save">
-					<input name="id" type="hidden" value="<?=$id;?>"></td>
+					<input name="Submit" type="submit" class="formbtn" value="Save" title="<?php echo 
+					gettext("Save preprocessor settings"); ?>"/>
+					<input name="id" type="hidden" value="<?=$id;?>">&nbsp;&nbsp;&nbsp;&nbsp;
+				<input name="ResetAll" type="submit" class="formbtn" value="Reset" title="<?php echo 
+				gettext("Reset all settings to defaults") . "\" onclick=\"return confirm('" . 
+				gettext("WARNING:  This will reset ALL preprocessor settings to their defaults.  Click OK to continue or CANCEL to quit.") . 
+				"')\""; ?>/></td>
 			</tr>
 			<tr>
 				<td width="22%" valign="top">&nbsp;</td>
-				<td width="78%"><span class="vexpl"><span class="red"><strong><?php echo gettext("Note:"); ?></strong></span>
-				<br>
-				<?php echo gettext("Please save your settings before you click Start.  Preprocessor changes will rebuild the rules file.  "); ?>
-				</br><?php echo gettext("This may take several seconds.  Snort must also be restarted to activate any changes made on this screen."); ?></td>
+				<td width="78%"><span class="vexpl"><span class="red"><strong><?php echo gettext("Note: "); ?></strong></span>
+				<?php echo gettext("Please save your settings before you exit.  Preprocessor changes will rebuild the rules file.  This "); ?>
+				</br><?php echo gettext("may take several seconds.  Snort must also be restarted to activate any changes made on this screen."); ?></td>
 			</tr>
 </table>
+</div>
 </td></tr></table>
 </form>
 <script type="text/javascript">
@@ -678,6 +1182,119 @@ function createAutoSuggest() {
 
 setTimeout("createAutoSuggest();", 500);
 
+function frag3_enable_change() {
+	if (!document.iform.frag3_detection.checked) {
+		var msg = "WARNING:  Disabling the Frag3 preprocessor is not recommended!\n\n";
+		msg = msg + "Snort may fail to start because of other dependent preprocessors or ";
+		msg = msg + "rule options.  Are you sure you want to disable it?\n\n";
+		msg = msg + "Click OK to disable Frag3, or CANCEL to quit.";
+		if (!confirm(msg)) {
+			document.iform.frag3_detection.checked=true;
+		}
+	}
+	var endis = !(document.iform.frag3_detection.checked);
+	document.iform.frag3_overlap_limit.disabled=endis;
+	document.iform.frag3_min_frag_len.disabled=endis;
+	document.iform.frag3_policy.disabled=endis;
+	document.iform.frag3_max_frags.disabled=endis;
+	document.iform.frag3_memcap.disabled=endis;
+	document.iform.frag3_timeout.disabled=endis;
+}
+
+function http_inspect_enable_change() {
+	var endis = !(document.iform.http_inspect.checked);
+	document.iform.http_inspect_enable_xff.disabled=endis;
+	document.iform.server_flow_depth.disabled=endis;
+	document.iform.client_flow_depth.disabled=endis;
+	document.iform.http_server_profile.disabled=endis;
+	document.iform.http_inspect_memcap.disabled=endis;
+	document.iform.http_inspect_log_uri.disabled=endis;
+	document.iform.http_inspect_log_hostname.disabled=endis;
+}
+
+function sf_portscan_enable_change() {
+	var endis = !(document.iform.sf_portscan.checked);
+	document.iform.pscan_protocol.disabled=endis;
+	document.iform.pscan_type.disabled=endis;
+	document.iform.pscan_memcap.disabled=endis;
+	document.iform.pscan_sense_level.disabled=endis;
+	document.iform.pscan_ignore_scanners.disabled=endis;
+}
+
+function stream5_enable_change() {
+	if (!document.iform.stream5_reassembly.checked) {
+		var msg = "WARNING:  Stream5 is a critical preprocessor, and disabling it is not recommended!  ";
+		msg = msg + "The following preprocessors require Stream5 and will be automatically disabled if currently enabled:\n\n";
+		msg = msg + "    SMTP\t\tPOP\t\tSIP\n";
+		msg = msg + "    SENSITIVE_DATA\tSF_PORTSCAN\tDCE/RPC 2\n";
+		msg = msg + "    IMAP\t\tDNS\t\tSSL\n";
+		msg = msg + "    GTP\t\tDNP3\t\tMODBUS\n\n";
+		msg = msg + "Snort may fail to start because of other preprocessors or rule options dependent on Stream5.  ";
+		msg = msg + "Are you sure you want to disable it?\n\n";
+		msg = msg + "Click OK to disable Stream5, or CANCEL to quit.";
+		if (!confirm(msg)) {
+			document.iform.stream5_reassembly.checked=true;
+		}
+		else {
+			alert("If Snort fails to start with Stream5 disabled, examine the system log for clues.");
+			document.iform.smtp_preprocessor.checked=false;
+			document.iform.dce_rpc_2.checked=false;
+			document.iform.sip_preproc.checked=false;
+			document.iform.sensitive_data.checked=false;
+			document.iform.imap_preproc.checked=false;
+			document.iform.pop_preproc.checked=false;
+			document.iform.ssl_preproc.checked=false;
+			document.iform.dns_preprocessor.checked=false;
+			document.iform.modbus_preproc.checked=false;
+			document.iform.dnp3_preproc.checked=false;
+			document.iform.sf_portscan.checked=false;
+			sf_portscan_enable_change();
+		}
+	}
+
+	var endis = !(document.iform.stream5_reassembly.checked);
+	document.iform.max_queued_bytes.disabled=endis;
+	document.iform.max_queued_segs.disabled=endis;
+	document.iform.stream5_mem_cap.disabled=endis;
+	document.iform.stream5_policy.disabled=endis;
+	document.iform.stream5_overlap_limit.disabled=endis;
+	document.iform.stream5_no_reassemble_async.disabled=endis;
+	document.iform.stream5_dont_store_lg_pkts.disabled=endis;
+	document.iform.stream5_tcp_timeout.disabled=endis;
+	document.iform.stream5_udp_timeout.disabled=endis;
+	document.iform.stream5_icmp_timeout.disabled=endis;
+}
+
+function enable_change_all() {
+	http_inspect_enable_change();
+	sf_portscan_enable_change();
+
+	// Enable/Disable Frag3 settings
+	var endis = !(document.iform.frag3_detection.checked);
+	document.iform.frag3_overlap_limit.disabled=endis;
+	document.iform.frag3_min_frag_len.disabled=endis;
+	document.iform.frag3_policy.disabled=endis;
+	document.iform.frag3_max_frags.disabled=endis;
+	document.iform.frag3_memcap.disabled=endis;
+	document.iform.frag3_timeout.disabled=endis;
+
+	// Enable/Disable Stream5 settings
+	endis = !(document.iform.stream5_reassembly.checked);
+	document.iform.max_queued_bytes.disabled=endis;
+	document.iform.max_queued_segs.disabled=endis;
+	document.iform.stream5_mem_cap.disabled=endis;
+	document.iform.stream5_policy.disabled=endis;
+	document.iform.stream5_overlap_limit.disabled=endis;
+	document.iform.stream5_no_reassemble_async.disabled=endis;
+	document.iform.stream5_dont_store_lg_pkts.disabled=endis;
+	document.iform.stream5_tcp_timeout.disabled=endis;
+	document.iform.stream5_udp_timeout.disabled=endis;
+	document.iform.stream5_icmp_timeout.disabled=endis;
+}
+
+// Set initial state of form controls
+enable_change_all();
+
 </script>
 <?php include("fend.inc"); ?>
 </body>
diff --git a/config/snort/snort_rules.php b/config/snort/snort_rules.php
index 46c3c264..2ef529b9 100755
--- a/config/snort/snort_rules.php
+++ b/config/snort/snort_rules.php
@@ -67,10 +67,42 @@ function truncate($string, $length) {
 	 * truncation was necessary.    *
 	 ********************************/
 	if (strlen($string) > $length)
-		$string = substr($string, 0, ($length - 3)) . "...";
+		$string = substr($string, 0, ($length - 2)) . "...";
 	return $string; 
 }
 
+function add_title_attribute($tag, $title) {
+
+	/********************************
+	 * This function adds a "title" *
+	 * attribute to the passed tag  *
+	 * and sets the value to the    *
+	 * value specified by "$title". *
+	 ********************************/
+	$result = "";
+	if (empty($tag)) {
+		// If passed an empty element tag, then
+		// just create a <span> tag with title
+		$result = "<span title=\"" . $title . "\">";
+	}
+	else {
+		// Find the ending ">" for the element tag
+		$pos = strpos($tag, ">");
+		if ($pos !== false) {
+			// We found the ">" delimter, so add "title"
+			// attribute and close the element tag
+			$result = substr($tag, 0, $pos) . " title=\"" . $title . "\">";
+		}
+		else {
+			// We did not find the ">" delimiter, so
+			// something is wrong, just return the
+			// tag "as-is"
+			$result = $tag;
+		}
+	}
+	return $result;
+}
+
 /* convert fake interfaces to real */
 $if_real = snort_get_real_interface($pconfig['interface']);
 $snort_uuid = $a_rule[$id]['uuid'];
@@ -300,17 +332,6 @@ function go()
     if (destination) 
 		location.href = destination;
 }
-function popup(url) 
-{
- params  = 'width='+screen.width;
- params += ', height='+screen.height;
- params += ', top=0, left=0'
- params += ', fullscreen=yes';
-
- newwin=window.open(url,'windowname4', params);
- if (window.focus) {newwin.focus()}
- return false;
-}
 
 function wopen(url, name, w, h)
 {
@@ -331,232 +352,269 @@ h += 96;
 
 <form action="/snort/snort_rules.php" method="post" name="iform" id="iform">
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
-<tr><td>
-<?php
+	<tr><td>
+	<?php
+		$tab_array = array();
+		$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+		$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+		$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+		$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+		$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+		$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+		$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+		$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+		display_top_tabs($tab_array);
+		echo '</td></tr>';
+		echo '<tr><td class="tabnavtbl">';
+		$menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");;
         $tab_array = array();
-        $tab_array[] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
-        $tab_array[] = array(gettext("If Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
-        $tab_array[] = array(gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
-        $tab_array[] = array(gettext("Rules"), true, "/snort/snort_rules.php?id={$id}");
-        $tab_array[] = array(gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
-        $tab_array[] = array(gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
-        $tab_array[] = array(gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
+	    $tab_array[] = array($menu_iface . gettext("Categories"), false, "/snort/snort_rulesets.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Rules"), true, "/snort/snort_rules.php?id={$id}");
+	    $tab_array[] = array($menu_iface . gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
+        $tab_array[] = array($menu_iface . gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
+	    $tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
         display_top_tabs($tab_array);
-?>
-</td></tr>
-<tr>
-	<td>
-	<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
-	<tr>
-		<td width="3%" class="list">&nbsp;</td>
-		<td class="listhdr" colspan="4">
-		<br/>Category:  
-		<select id="selectbox" name="selectbox" class="formselect" onChange="go()">
-			<option value='?id=<?=$id;?>&openruleset=custom.rules'>custom.rules</option>
-		<?php
-			$files = explode("||", $pconfig['rulesets']);
-			if ($a_rule[$id]['ips_policy_enable'] == 'on')
-				$files[] = "IPS Policy - " . ucfirst($a_rule[$id]['ips_policy']);
-			natcasesort($files);
-			foreach ($files as $value) {
-				if ($snortdownload != 'on' && substr($value, 0, 6) == "snort_")
-					continue;
-				if ($emergingdownload != 'on' && substr($value, 0, 8) == "emerging")
-					continue;
-				if (empty($value))
-					continue;
-				echo "<option value='?id={$id}&openruleset={$value}' ";
-				if ($value == $currentruleset)
-					echo "selected";
-				echo ">{$value}</option>\n";
-			}
-		?>
-		</select>
-		<br/>
-		</td>
-		<td class="listhdr" colspan="3" valign="middle">
-<?php if ($currentruleset != 'custom.rules'): ?>
-			<?php echo "<a href='?id={$id}&openruleset={$currentruleset}&act=resetcategory'>
-			<img src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" 
-			onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' 
-			onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' 
-			title='" . gettext("Click to remove enable/disable changes for rules in the selected category only") . "'></a>"?>
-			&nbsp;<?php echo gettext("Remove Enable/Disable changes in the current Category");?><br>
-			<?php echo "<a href='?id={$id}&openruleset={$currentruleset}&act=resetall'>
-			<img src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"  
-			onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' 
-			onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' 
-			title='" . gettext("Click to remove all enable/disable changes for rules in all categories") . "'></a>"?>
-			&nbsp;<?php echo gettext("Remove all Enable/Disable changes in all Categories");?>
-<?php endif;?>
-		&nbsp;</td>
-		<td width="3%" class="list">&nbsp;</td>
-	</tr>
-<?php if ($currentruleset == 'custom.rules'): ?>
-	<tr>
-		<td width="3%" class="list">&nbsp;</td>
-		<td colspan="7" valign="top" class="vtable">
-			<input type='hidden' name='openruleset' value='custom.rules'>
-			<input type='hidden' name='id' value='<?=$id;?>'>
-			
-			<textarea wrap="soft" cols="85" rows="40" name="customrules"><?=$pconfig['customrules'];?></textarea>
-		</td>
-		<td width="3%" class="list">&nbsp;</td>
-	</tr>
-	<tr>
-		<td colspan="9">&nbsp;</td>
-	</tr>
-	<tr>
-		<td width="3%" class="list">&nbsp;</td>
-		<td colspan="7">
-			<input name="Submit" type="submit" class="formbtn" value=" Save ">&nbsp;&nbsp;
-			<input type="button" class="formbtn" value="Cancel" onclick="history.back()">&nbsp;&nbsp;
-			<input name="clear" type="submit" class="formbtn" id="clear" value="Clear" onclick="return confirm('Do you really want to erase all custom rules?')">
-		</td>
-		<td width="3%" class="list">&nbsp;</td>
-	</tr>
-<?php else: ?>
-	<tr>
-		<td width="3%" class="list">&nbsp;</td>
-		<td colspan="7" class="listhdr" ><input type="submit" name="apply" id="apply" value="Apply Changes" class="formbtn">
-			&nbsp;&nbsp;&nbsp;<?php echo gettext("Click to rebuild the rules with your changes.  Snort must be restarted to use the new rules."); ?>
-			<input type='hidden' name='id' value='<?=$id;?>'></td>
-		<td width="3%" align="center" valign="middle" class="listt"><a href="javascript: void(0)"
-				onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>','FileViewer',800,600)">
-				<img src="../themes/<?= $g['theme']; ?>/images/icons/icon_service_restart.gif" <?php
-				echo "onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_services_restart_mo.gif\"' 
-				onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_service_restart.gif\"' ";?>				
-				title="<?php echo gettext("Click to view all rules"); ?>" width="17" height="17" border="0"></a></td>
-	</tr>
-	<tr id="frheader">
-		<td width="3%" class="list">&nbsp;</td>
-		<td width="9%" class="listhdrr"><?php echo gettext("SID"); ?></td>
-		<td width="2%" class="listhdrr"><?php echo gettext("Proto"); ?></td>
-		<td width="14%" class="listhdrr"><?php echo gettext("Source"); ?></td>
-		<td width="12%" class="listhdrr"><?php echo gettext("Port"); ?></td>
-		<td width="14%" class="listhdrr"><?php echo gettext("Destination"); ?></td>
-		<td width="12%" class="listhdrr"><?php echo gettext("Port"); ?></td>
-		<td width="31%" class="listhdrr"><?php echo gettext("Message"); ?></td>
-		<td width="3%" class="list">&nbsp;</td>
-	</tr>
-<?php
-	foreach (array_keys($rules_map) as $k1) {
-		foreach (array_keys($rules_map[$k1]) as $k2) {
-			$sid = snort_get_sid($rules_map[$k1][$k2]['rule']);
-			$gid = snort_get_gid($rules_map[$k1][$k2]['rule']);
-			if (isset($disablesid[$sid])) {
-				$textss = "<span class=\"gray\">";
-				$textse = "</span>";
-				$iconb = "icon_reject_d.gif";
-			}
-			elseif (($rules_map[$k1][$k2]['disabled'] == 1) && (!isset($enablesid[$sid]))) {
-				$textss = "<span class=\"gray\">";
-				$textse = "</span>";
-				$iconb = "icon_block_d.gif";
-			}
-			elseif (isset($enablesid[$sid])) {
-				$textss = $textse = "";
-				$iconb = "icon_reject.gif";
-			}
-			else {
-				$textss = $textse = "";
-				$iconb = "icon_block.gif";
-			}
-
-			// Pick off the first section of the rule (prior to the start of the MSG field),
-			// and then use a REGX split to isolate the remaining fields into an array.
-			$tmp = substr($rules_map[$k1][$k2]['rule'], 0, strpos($rules_map[$k1][$k2]['rule'], "("));
-			$tmp = trim(preg_replace('/^\s*#+\s*/', '', $tmp));
-			$rule_content = preg_split('/[\s]+/', $tmp);
-
-			$protocol = truncate($rule_content[1], 5); //protocol location
-			$source = truncate($rule_content[2], 13); //source location
-			$source_port = truncate($rule_content[3], 11); //source port location
-			$destination = truncate($rule_content[5], 13); //destination location
-			$destination_port = truncate($rule_content[6], 11); //destination port location
-			$message = snort_get_msg($rules_map[$k1][$k2]['rule']);
-
-			echo "<tr><td width=\"3%\" class=\"listt\" align=\"center\" valign=\"middle\"> $textss
-				<a href='?id={$id}&openruleset={$currentruleset}&act=toggle&ids={$sid}'>
-				<img src=\"../themes/{$g['theme']}/images/icons/{$iconb}\"
-				width=\"10\" height=\"10\" border=\"0\"  
-				title='" . gettext("Click to toggle enabled/disabled state") . "'></a>
-				$textse
-			       </td>
-		       <td width=\"9%\" class=\"listlr\">
-				$textss $sid $textse
-		       </td>
-		       <td width=\"2%\" class=\"listlr\">
-				$textss $protocol $textse
-		       </td>
-		       <td width=\"14%\" class=\"listlr\">
-				$textss $source $textse
-		       </td>
-		       <td width=\"12%\" class=\"listlr\">
-				$textss $source_port $textse
-		       </td>
-		       <td width=\"14%\" class=\"listlr\">
-				$textss $destination $textse
-		       </td>
-		       <td width=\"12%\" class=\"listlr\">
-			       $textss $destination_port $textse
-		       </td>
-			<td width=\"31%\" class=\"listbg\" style=\"word-break:break-all;\"><font color=\"white\"> 
-				$textss $message $textse
-		       </td>";
 	?>
-			<td width="3%" align="center" valign="middle" nowrap class="listt">
-				<a href="javascript: void(0)"
-				onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>&ids=<?=$sid;?>&gid=<?=$gid;?>','FileViewer',800,600)"><img
-				src="../themes/<?= $g['theme']; ?>/images/icons/icon_right.gif" 
-				title="<?php echo gettext("Click to view rule"); ?>" width="17" height="17" border="0"></a>
-				<!-- Codes by Quackit.com -->
-			</td>
-		</tr>
-<?php
-		}
-	}
-?>
-		
-	</table>
+	</td></tr>
+	<tr><td><div id="mainarea">
+		<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="4" cellspacing="0">
+			<tr>
+				<td class="listtopic"><?php echo gettext("Available Rule Categories"); ?></td>
+			</tr>
+
+			<tr>
+				<td class="vncell" height="30px"><strong><?php echo gettext("Category:"); ?></strong>&nbsp;&nbsp;<select id="selectbox" name="selectbox" class="formselect" onChange="go()">
+					<option value='?id=<?=$id;?>&openruleset=custom.rules'>custom.rules</option>
+					<?php
+					$files = explode("||", $pconfig['rulesets']);
+					if ($a_rule[$id]['ips_policy_enable'] == 'on')
+						$files[] = "IPS Policy - " . ucfirst($a_rule[$id]['ips_policy']);
+					natcasesort($files);
+					foreach ($files as $value) {
+						if ($snortdownload != 'on' && substr($value, 0, 6) == "snort_")
+							continue;
+						if ($emergingdownload != 'on' && substr($value, 0, 8) == "emerging")
+							continue;
+						if (empty($value))
+							continue;
+						echo "<option value='?id={$id}&openruleset={$value}' ";
+						if ($value == $currentruleset)
+							echo "selected";
+						echo ">{$value}</option>\n";
+						}
+					?>
+					</select>&nbsp;&nbsp;&nbsp;<?php echo gettext("Select the rule category to view"); ?>
+				</td>
+			</tr>
+
+		<?php if ($currentruleset == 'custom.rules'): ?>
+			<tr>
+				<td class="listtopic"><?php echo gettext("Defined Custom Rules"); ?></td>
+			</tr>
+			<tr>
+				<td valign="top" class="vtable">
+					<input type='hidden' name='openruleset' value='custom.rules'>
+					<input type='hidden' name='id' value='<?=$id;?>'>
+					<textarea wrap="soft" cols="90" rows="40" name="customrules"><?=$pconfig['customrules'];?></textarea>
+				</td>
+			</tr>
+			<tr>
+				<td>
+					<input name="Submit" type="submit" class="formbtn" value="<?php echo gettext(" Save "); ?>" title=" <?php echo gettext("Save custom rules"); ?>"/>&nbsp;&nbsp;
+					<input type="button" class="formbtn" value=" <?php echo gettext("Cancel"); ?>" onclick="history.back()" title="<?php echo gettext("Cancel changes and return to last page"); ?>"/>&nbsp;&nbsp;
+					<input name="clear" type="submit" class="formbtn" id="clear" value="<?php echo gettext("Clear"); ?>" onclick="return confirm('<?php echo gettext("This will erase all custom rules for the interface.  Are you sure?"); ?>')" title="<?php echo gettext("Deletes all custom rules"); ?>"/>
+				</td>
+			</tr>
+		<?php else: ?>
+			<tr>
+				<td class="listtopic"><?php echo gettext("Rule Signature ID (SID) Enable/Disable Overrides"); ?></td>
+			</tr>
+			<tr>
+				<td class="vncell">
+					<table width="100%" align="center" border="0" cellpadding="0" cellspacing="0">
+						<tr>
+							<td width="55%" valign="middle" rowspan="2"><input type="submit" name="apply" id="apply" value="<?php echo gettext("Apply"); ?>" class="formbtn" 
+							    title="<?php echo gettext("Click to rebuild the rules with your changes"); ?>"/>
+							    <input type='hidden' name='id' value='<?=$id;?>'/></td>
+							<td class="vexpl" valign="middle"><?php echo "<a href='?id={$id}&openruleset={$currentruleset}&act=resetcategory'>
+							<img src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" width=\"15\" height=\"15\" 
+							onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' 
+							onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' 
+							title='" . gettext("Click to remove enable/disable changes for rules in the selected category only") . "'></a>"?>
+							&nbsp;&nbsp;<?php echo gettext("Remove Enable/Disable changes in the current Category"); ?></td>
+						</tr>
+						<tr>
+							<td class="vexpl" valign="middle"><?php echo "<a href='?id={$id}&openruleset={$currentruleset}&act=resetall'> 
+							<img src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" width=\"15\" height=\"15\" 
+							onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' 
+							onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' 
+							title='" . gettext("Click to remove all enable/disable changes for rules in all categories") . "'></a>"?>
+							&nbsp;&nbsp;<?php echo gettext("Remove all Enable/Disable changes in all Categories"); ?></td>
+						</tr>
+						<tr>
+							<td colspan="2" class="vexpl" valign="middle"><span class="red"><strong><?php echo gettext("Note: ") . "</strong></span>" . 
+							gettext("Snort must be restarted to activate any SID enable/disable changes."); ?></td>
+						</tr>
+					</table>
+				</td>
+			</tr>
+
+			<tr>
+				<td class="listtopic"><?php echo gettext("Selected Category's Rules"); ?></td>
+			</tr>
+			<tr>
+				<td>
+					<table id="myTable" class="sortable" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0">
+						<colgroup>
+							<col width="15" align="left" valign="middle">
+							<col width="9%" align="center" axis="number">
+							<col width="60" align="center" axis="string">
+							<col width="14%" align="center" axis="string">
+							<col width="11%" align="center" axis="string">
+							<col width="14%" align="center" axis="string">
+							<col width="11%" align="center" axis="string">
+							<col axis="string">
+							<col width="22" align="right" valign="middle">
+						</colgroup>
+						<thead>
+							<th class="list">&nbsp;</th>
+							<th class="listhdrr"><?php echo gettext("SID"); ?></th>
+							<th class="listhdrr"><?php echo gettext("Proto"); ?></th>
+							<th class="listhdrr"><?php echo gettext("Source"); ?></th>
+							<th class="listhdrr"><?php echo gettext("Port"); ?></th>
+							<th class="listhdrr"><?php echo gettext("Destination"); ?></th>
+							<th class="listhdrr"><?php echo gettext("Port"); ?></th>
+							<th class="listhdrr"><?php echo gettext("Message"); ?></th>
+							<th class="list"><a href="javascript: void(0)" 
+							onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>','FileViewer',800,600)">
+							<img src="../themes/<?= $g['theme']; ?>/images/icons/icon_service_restart.gif" <?php
+							echo "onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_services_restart_mo.gif\"' 
+							onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_service_restart.gif\"' ";?>				
+							title="<?php echo gettext("Click to view full text of all the category rules"); ?>" width="17" height="17" border="0"></a></th>
+						</thead>
+						<tbody>
+
+					<?php
+						foreach ($rules_map as $k1 => $rulem) {
+							foreach ($rulem as $k2 => $v) {
+								$sid = snort_get_sid($v['rule']);
+								$gid = snort_get_gid($v['rule']);
+								if (isset($disablesid[$sid])) {
+									$textss = "<span class=\"gray\">";
+									$textse = "</span>";
+									$iconb = "icon_reject_d.gif";
+								}
+								elseif (($v['disabled'] == 1) && (!isset($enablesid[$sid]))) {
+									$textss = "<span class=\"gray\">";
+									$textse = "</span>";
+									$iconb = "icon_block_d.gif";
+								}
+								elseif (isset($enablesid[$sid])) {
+									$textss = $textse = "";
+									$iconb = "icon_reject.gif";
+								}
+								else {
+									$textss = $textse = "";
+									$iconb = "icon_block.gif";
+								}
+
+								// Pick off the first section of the rule (prior to the start of the MSG field),
+								// and then use a REGX split to isolate the remaining fields into an array.
+								$tmp = substr($v['rule'], 0, strpos($v['rule'], "("));
+								$tmp = trim(preg_replace('/^\s*#+\s*/', '', $tmp));
+								$rule_content = preg_split('/[\s]+/', $tmp);
+
+								// Create custom <span> tags for the fields we truncate so we can 
+								// have a "title" attribute for tooltips to show the full string.
+								$srcspan = add_title_attribute($textss, $rule_content[2]);
+								$srcprtspan = add_title_attribute($textss, $rule_content[3]);
+								$dstspan = add_title_attribute($textss, $rule_content[5]);
+								$dstprtspan = add_title_attribute($textss, $rule_content[6]);
+
+								$protocol = $rule_content[1]; //protocol field
+								$source = truncate($rule_content[2], 14); //source field
+								$source_port = truncate($rule_content[3], 10); //source port field
+								$destination = truncate($rule_content[5], 14); //destination field
+								$destination_port = truncate($rule_content[6], 10); //destination port field
+								$message = snort_get_msg($v['rule']);
+
+						echo "<tr><td class=\"listt\" align=\"left\" valign=\"middle\"> $textss
+								<a href='?id={$id}&openruleset={$currentruleset}&act=toggle&ids={$sid}'>
+								<img src=\"../themes/{$g['theme']}/images/icons/{$iconb}\"
+								width=\"11\" height=\"11\" border=\"0\"  
+								title='" . gettext("Click to toggle enabled/disabled state") . "'></a>
+								$textse
+							       </td>
+							       <td class=\"listlr\" align=\"center\">
+									{$textss}{$sid}{$textse}
+							       </td>
+							       <td class=\"listlr\" align=\"center\">
+									{$textss}{$protocol}{$textse}
+							       </td>
+							       <td class=\"listlr\" align=\"center\">
+									{$srcspan}{$source}{$textse}
+							       </td>
+							       <td class=\"listlr\" align=\"center\">
+									{$srcprtspan}{$source_port}{$textse}
+							       </td>
+							       <td class=\"listlr\" align=\"center\">
+									{$dstspan}{$destination}{$textse}
+							       </td>
+							       <td class=\"listlr\" align=\"center\">
+								       {$dstprtspan}{$destination_port}{$textse}
+							       </td>
+								<td class=\"listbg\" style=\"word-wrap:break-word; whitespace:pre-line;\"><font color=\"white\"> 
+									{$textss}{$message}{$textse}
+							       </td>";
+						?>
+								<td align="right" valign="middle" nowrap class="listt">
+									<a href="javascript: void(0)" 
+									onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>&ids=<?=$sid;?>&gid=<?=$gid;?>','FileViewer',800,600)"><img
+									src="../themes/<?= $g['theme']; ?>/images/icons/icon_right.gif" 
+									title="<?php echo gettext("Click to view the entire rule text"); ?>" width="17" height="17" border="0"></a>
+								</td>
+							</tr>
+						<?php
+							}
+						}
+						unset($rulem, $v);
+						?>
+					    </tbody>
+					</table>
+				</td>
+			</tr>
+			<tr>
+				<td>
+					<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="1">
+						<tr>
+							<td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_block.gif"
+								width="11" height="11"></td>
+							<td><?php echo gettext("Rule default is Enabled"); ?></td>
+						</tr>
+						<tr>
+							<td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_block_d.gif"
+								width="11" height="11"></td>
+							<td nowrap><?php echo gettext("Rule default is Disabled"); ?></td>
+						</tr>
+						<tr>
+							<td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_reject.gif"
+								width="11" height="11"></td>
+							<td nowrap><?php echo gettext("Rule changed to Enabled by user"); ?></td>
+						</tr>
+						<tr>
+							<td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_reject_d.gif"
+								width="11" height="11"></td>
+							<td nowrap><?php echo gettext("Rule changed to Disabled by user"); ?></td>
+						</tr>
+					</table>
+				</td>
+			</tr>
+		<?php endif;?>
+		</table>
+	</div>
 	</td>
-</tr>
-<?php endif;?>
-<tr>
-	<td colspan="9">
-<?php if ($currentruleset != 'custom.rules'): ?>
-	<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="1">
-		<tr>
-			<td width="16"><img
-				src="../themes/<?= $g['theme']; ?>/images/icons/icon_block.gif"
-				width="11" height="11"></td>
-			<td><?php echo gettext("Rule default is Enabled"); ?></td>
-		</tr>
-		<tr>
-			<td><img
-				src="../themes/<?= $g['theme']; ?>/images/icons/icon_block_d.gif"
-				width="11" height="11"></td>
-			<td nowrap><?php echo gettext("Rule default is Disabled"); ?></td>
-		</tr>
-		<tr>
-			<td><img
-				src="../themes/<?= $g['theme']; ?>/images/icons/icon_reject.gif"
-				width="11" height="11"></td>
-			<td nowrap><?php echo gettext("Rule changed to Enabled by user"); ?></td>
-		</tr>
-		<tr>
-			<td><img
-				src="../themes/<?= $g['theme']; ?>/images/icons/icon_reject_d.gif"
-				width="11" height="11"></td>
-			<td nowrap><?php echo gettext("Rule changed to Disabled by user"); ?></td>
-		</tr>
-	</table>
-<?php endif;?>
-	</td>
-</tr>
-</table>
-</td>
-</tr>
+	</tr>
 </table>
 </form>
 <?php include("fend.inc"); ?>
diff --git a/config/snort/snort_rules_flowbits.php b/config/snort/snort_rules_flowbits.php
new file mode 100644
index 00000000..0b836813
--- /dev/null
+++ b/config/snort/snort_rules_flowbits.php
@@ -0,0 +1,277 @@
+<?php
+/*
+ * snort_rules_flowbits.php
+ * Copyright (C) 2004 Scott Ullrich
+ * Copyright (C) 2011-2012 Ermal Luci
+ * All rights reserved.
+ *
+ * originially part of m0n0wall (http://m0n0.ch/wall)
+ * Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
+ * All rights reserved.
+ *
+ * modified for the pfsense snort package
+ * Copyright (C) 2009-2010 Robert Zelaya.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+require_once("guiconfig.inc");
+require_once("/usr/local/pkg/snort/snort.inc");
+
+global $g, $flowbit_rules_file, $rebuild_rules;
+
+$snortdir = SNORTDIR;
+$rules_map = array();
+$supplist = array();
+
+if (!is_array($config['installedpackages']['snortglobal']['rule'])) {
+	$config['installedpackages']['snortglobal']['rule'] = array();
+}
+$a_nat = &$config['installedpackages']['snortglobal']['rule'];
+
+$id = $_GET['id'];
+if (isset($_POST['id']))
+	$id = $_POST['id'];
+if (is_null($id)) {
+	header("Location: /snort/snort_interfaces.php");
+	exit;
+}
+
+$if_real = snort_get_real_interface($a_nat[$id]['interface']);
+$snort_uuid = $a_nat[$id]['uuid'];
+
+/* We should normally never get to this page if Auto-Flowbits are disabled, but just in case... */
+if ($a_nat[$id]['autoflowbitrules'] == 'on') {
+	if (file_exists("{$snortdir}/snort_{$snort_uuid}_{$if_real}/rules/{$flowbit_rules_file}") &&
+	    filesize("{$snortdir}/snort_{$snort_uuid}_{$if_real}/rules/{$flowbit_rules_file}") > 0) {
+		$rules_map = snort_load_rules_map("{$snortdir}/snort_{$snort_uuid}_{$if_real}/rules/{$flowbit_rules_file}");
+	}
+	else
+		$savemsg = "There are no flowbit-required rules necessary for the current enforcing rule set.";
+}
+else
+	$input_errors[] = "Auto-Flowbit rule generation is disabled for this interface!";
+
+if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_GET['gen_id'])) {
+	$descr = snort_get_msg($rules_map[$_GET['gen_id']][$_GET['sidid']]['rule']);
+	if (empty($descr))
+		$suppress = "suppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}\n";
+	else
+		$suppress = "# {$descr}\nsuppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}";
+	if (!is_array($config['installedpackages']['snortglobal']['suppress']))
+		$config['installedpackages']['snortglobal']['suppress'] = array();
+	if (!is_array($config['installedpackages']['snortglobal']['suppress']['item']))
+		$config['installedpackages']['snortglobal']['suppress']['item'] = array();
+	$a_suppress = &$config['installedpackages']['snortglobal']['suppress']['item'];
+
+	if (empty($a_nat[$id]['suppresslistname']) || $a_nat[$id]['suppresslistname'] == 'default') {
+		$s_list = array();
+		$s_list['name'] = $a_nat[$id]['interface'] . "suppress";
+		$s_list['uuid'] = uniqid();
+		$s_list['descr']  =  "Auto-generated list for alert suppression";
+		$s_list['suppresspassthru'] = base64_encode($suppress);
+		$a_suppress[] = $s_list;
+		$a_nat[$id]['suppresslistname'] = $s_list['name'];
+	} else {
+		foreach ($a_suppress as $a_id => $alist) {
+			if ($alist['name'] == $a_nat[$id]['suppresslistname']) {
+				if (!empty($alist['suppresspassthru'])) {
+					$tmplist = base64_decode($alist['suppresspassthru']);
+					$tmplist .= "\n{$suppress}";
+					$alist['suppresspassthru'] = base64_encode($tmplist);
+					$a_suppress[$a_id] = $alist;
+				}
+			}
+		}
+	}
+	write_config();
+	$rebuild_rules = "off";
+	sync_snort_package_config();
+	$savemsg = "Wrote suppress rule for gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']} to the {$a_nat[$id]['suppresslistname']} Suppression List.";
+}
+
+function truncate($string, $length) {
+
+	/********************************
+	 * This function truncates the  *
+	 * passed string to the length  *
+	 * specified adding ellipsis if *
+	 * truncation was necessary.    *
+	 ********************************/
+	if (strlen($string) > $length)
+		$string = substr($string, 0, ($length - 3)) . "...";
+	return $string; 
+}
+
+/* Load up an array with the current Suppression List GID,SID values */
+$supplist = snort_load_suppress_sigs($a_nat[$id]);
+
+$if_friendly = snort_get_friendly_interface($a_nat[$id]['interface']);
+$pgtitle = "Services: Snort: {$if_friendly} Flowbit Rules";
+include_once("head.inc");
+
+?>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC" >
+
+<?php
+include("fbegin.inc");
+if($pfsense_stable == 'yes'){echo '<p class="pgtitle">' . $pgtitle . '</p>';}
+if ($input_errors) print_input_errors($input_errors);
+if ($savemsg)
+	print_info_box($savemsg);
+?>
+<form action="snort_rules_flowbits.php" method="post" name="iform" id="iform">
+<div id="mainarea">
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+<tr>
+<td class="tabcont">
+<table width="100%" border="0" cellpadding="6" cellspacing="0">
+	<tr>
+		<td valign="middle" class="listtopic"><?php echo gettext("Auto-Generated Flowbit-Required Rules"); ?></td>
+	</tr>
+	<tr>
+		<td width="78%" class="vncell">
+		<?php echo gettext("The rules listed below are required to be included in the rules set ") . 
+		gettext("because they set flowbits that are checked and relied upon by rules in the enforcing rules set.  ") . 
+		gettext("If these dependent flowbits are not set, then some of your chosen rules may not fire.  ") . 
+		gettext("Enabling all the rules that set these dependent flowbits ensures your chosen rules fire as intended.  ") . 
+		gettext("Most flowbits rules contain the \"noalert\" keyword to prevent an alert from firing ") . 
+		gettext("when the flowbit is detected.  For those flowbit rules that do not contain the \"noalert\" option, click the ") . 
+		gettext("icon displayed beside the Signature ID (SID) to add the alert to the Suppression List if desired."); ?></td> 
+	</tr>
+	<tr>
+		<td valign="middle" class="listtopic"><?php echo gettext("Flowbit-Required Rules for {$if_friendly}"); ?></td>
+	</tr>
+	<tr>
+		<td width="78%" class="vncell">
+			<table width="100%" border="0 cellspacing="2" cellpadding="0">
+				<tr>
+					<td width="17px"><img src="../themes/<?=$g['theme']?>/images/icons/icon_plus.gif" width='12' height='12' border='0'/></td>
+					<td><span class="vexpl"><?php echo gettext("Alert is Not Suppressed"); ?></span></td>
+					<td rowspan="3" align="right"><input id="cancelbutton" name="cancelbutton" type="button" class="formbtn" onclick="history.back()" <?php 
+					echo "value=\"" . gettext("Return") . "\" title=\"" . gettext("Return to previous page") . "\""; ?>/></td>
+				</tr>
+				<tr>
+					<td width="17px"><img src="../themes/<?=$g['theme']?>/images/icons/icon_plus_d.gif" width='12' height='12' border='0'/></td>
+					<td><span class="vexpl"><?php echo gettext("Alert has been Suppressed"); ?></span></td>
+				</tr>
+				<tr>
+					<td width="17px"> </td>
+					<td colspan="2" class="vexpl"><?php echo "<span class=\"red\"><strong>" . 
+					gettext("Note:  ") . "</strong></span>". gettext("the icon is only ") . 
+					gettext("displayed for flowbit rules without the \"noalert\" option."); ?></td>
+				</tr>
+			</table>
+		</td>
+	</tr>
+	<tr>
+		<td>
+		<table id="myTable" width="100%" class="sortable" border="1" cellpadding="0" cellspacing="0">
+			<colgroup>
+				<col width="11%" axis="number">
+				<col width="10%" axis="string">
+				<col width="14%" axis="string">
+				<col width="14%" axis="string">
+				<col width="20%" axis="string">
+				<col axis="string">
+			</colgroup>
+			<thead>
+				<th class="listhdrr" axis="number"><?php echo gettext("SID"); ?></th>
+				<td class="listhdrr" axis="string"><?php echo gettext("Proto"); ?></th>
+				<th class="listhdrr" axis="string"><?php echo gettext("Source"); ?></th>
+				<th class="listhdrr" axis="string"><?php echo gettext("Destination"); ?></th>
+				<th class="listhdrr" axis="string"><?php echo gettext("Flowbits"); ?></th>
+				<th class="listhdrr" axis="string"><?php echo gettext("Message"); ?></th>
+			<thead>
+			<tbody>
+				<?php
+					$count = 0;
+					foreach ($rules_map as $k1 => $rulem) {
+						foreach ($rulem as $k2 => $v) {
+							$sid = snort_get_sid($v['rule']);
+							$gid = snort_get_gid($v['rule']);
+
+							// Pick off the first section of the rule (prior to the start of the MSG field),
+							// and then use a REGX split to isolate the remaining fields into an array.
+							$tmp = substr($v['rule'], 0, strpos($v['rule'], "("));
+							$tmp = trim(preg_replace('/^\s*#+\s*/', '', $tmp));
+							$rule_content = preg_split('/[\s]+/', $tmp);
+
+							$protocol = $rule_content[1]; //protocol
+							$source = truncate($rule_content[2], 14); //source
+							$destination = truncate($rule_content[5], 14); //destination
+							$message = snort_get_msg($v['rule']);
+							$flowbits = implode("; ", snort_get_flowbits($v['rule']));
+							if (strstr($flowbits, "noalert"))
+								$supplink = "";
+							else {
+								if (!isset($supplist[$gid][$sid])) {
+									$supplink = "<a href=\"?id={$id}&act=addsuppress&sidid={$sid}&gen_id={$gid}\">";
+									$supplink .= "<img src=\"../themes/{$g['theme']}/images/icons/icon_plus.gif\"";
+									$supplink .= "width='12' height='12' border='0' title='";
+									$supplink .= gettext("Click to add to Suppress List") . "'/></a>";
+								}
+								else {
+									$supplink .= "<img src=\"../themes/{$g['theme']}/images/icons/icon_plus_d.gif\"";
+									$supplink .= "width='12' height='12' border='0' title='";
+									$supplink .= gettext("Alert has been suppressed") . "'/>";
+								}
+							}
+
+							// Use "echo" to write the table HTML row-by-row.
+							echo "<tr>" . 
+								"<td class=\"listr\">{$sid}&nbsp;{$supplink}</td>" . 
+								"<td class=\"listr\">{$protocol}</td>" . 
+								"<td class=\"listr\"><span title=\"{$rule_content[2]}\">{$source}</span></td>" . 
+								"<td class=\"listr\"><span title=\"{$rule_content[5]}\">{$destination}</span></td>" . 
+								"<td class=\"listr\" style=\"word-wrap:break-word; word-break:normal;\">{$flowbits}</td>" . 
+								"<td class=\"listr\" style=\"word-wrap:break-word; word-break:normal;\">{$message}</td>" . 
+							"</tr>";
+							$count++;
+						}
+					}
+					unset($rulem, $v);
+				?>
+			</tbody>
+		</table>
+		</td>
+	</tr>
+	<?php if ($count > 20): ?>
+	<tr>
+		<td align="center" valign="middle">
+			<input id="cancelbutton" name="cancelbutton" type="button" class="formbtn" onclick="history.back()" <?php 
+			echo "value=\"" . gettext("Return") . "\" title=\"" . gettext("Return to previous page") . "\""; ?>/>
+			<input name="id" type="hidden" value="<?=$id;?>" />
+		</td>
+	</tr>
+	<?php endif; ?>
+</table>
+</td>
+</tr>
+</table>
+</div>
+</form>
+<?php include("fend.inc"); ?>
+</body>
+</html>
diff --git a/config/snort/snort_rulesets.php b/config/snort/snort_rulesets.php
index 64998810..fce1616b 100755
--- a/config/snort/snort_rulesets.php
+++ b/config/snort/snort_rulesets.php
@@ -84,7 +84,7 @@ if (($snortdownload == 'off') || ($a_nat[$id]['ips_policy_enable'] != 'on'))
 if ($a_nat[$id]['autoflowbitrules'] == 'on') {
 	if (file_exists("{$snortdir}/snort_{$snort_uuid}_{$if_real}/rules/{$flowbit_rules_file}") &&
 	    filesize("{$snortdir}/snort_{$snort_uuid}_{$if_real}/rules/{$flowbit_rules_file}") > 0) {
-		$btn_view_flowb_rules = "";
+		$btn_view_flowb_rules = " title=\"" . gettext("View flowbit-required rules") . "\"";
 	}
 	else
 		$btn_view_flowb_rules = " disabled";
@@ -255,18 +255,30 @@ function enable_change()
 
 <form action="snort_rulesets.php" method="post" name="iform" id="iform">
 <input type="hidden" name="id" id="id" value="<?=$id;?>" />
-<table width="99%" border="0" cellpadding="0" cellspacing="0">
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr><td>
-<?php
-        $tab_array = array();
-        $tab_array[] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php");
-        $tab_array[] = array(gettext("If Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
-        $tab_array[] = array(gettext("Categories"), true, "/snort/snort_rulesets.php?id={$id}");
-        $tab_array[] = array(gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
-        $tab_array[] = array(gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
-        $tab_array[] = array(gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
-        $tab_array[] = array(gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
-        display_top_tabs($tab_array);
+<?php    
+	$tab_array = array();
+	$tab_array[0] = array(gettext("Snort Interfaces"), true, "/snort/snort_interfaces.php");
+	$tab_array[1] = array(gettext("Global Settings"), false, "/snort/snort_interfaces_global.php");
+	$tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php");
+	$tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php");
+	$tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php");
+	$tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php");
+	$tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php");
+	$tab_array[7] = array(gettext("Sync"), false, "/pkg_edit.php?xml=snort/snort_sync.xml");
+	display_top_tabs($tab_array);
+	echo '</td></tr>';
+	echo '<tr><td class="tabnavtbl">';
+	$menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");
+    $tab_array = array();
+    $tab_array[] = array($menu_iface . gettext("Settings"), false, "/snort/snort_interfaces_edit.php?id={$id}");
+    $tab_array[] = array($menu_iface . gettext("Categories"), true, "/snort/snort_rulesets.php?id={$id}");
+    $tab_array[] = array($menu_iface . gettext("Rules"), false, "/snort/snort_rules.php?id={$id}");
+    $tab_array[] = array($menu_iface . gettext("Variables"), false, "/snort/snort_define_servers.php?id={$id}");
+    $tab_array[] = array($menu_iface . gettext("Preprocessors"), false, "/snort/snort_preprocessors.php?id={$id}");
+    $tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/snort/snort_barnyard.php?id={$id}");
+    display_top_tabs($tab_array);
 ?>
 </td></tr>
 <tr>
@@ -299,7 +311,7 @@ function enable_change()
 ?>
 		<tr>
 			<td>
-			<table id="sortabletable1" class="sortable" width="100%" border="0"
+			<table width="100%" border="0"
 				cellpadding="0" cellspacing="0">
 			<tr>
 				<td colspan="6" class="listtopic"><?php echo gettext("Automatic flowbit resolution"); ?><br/></td>
@@ -323,7 +335,7 @@ function enable_change()
 					   </tr>
 					   <tr>
 						<td width="15%" class="listn"><?php echo gettext("Auto Flowbit Rules"); ?></td>
-						<td width="85%"><input type="button" class="formbtn" value="View" onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$flowbit_rules_file;?>','FileViewer',800,600)" <?php echo $btn_view_flowb_rules; ?>/>
+						<td width="85%"><input type="button" class="formbtns" value="View" onclick="parent.location='snort_rules_flowbits.php?id=<?=$id;?>'" <?php echo $btn_view_flowb_rules; ?>/>
 						&nbsp;&nbsp;<span class="vexpl"><?php echo gettext("Click to view auto-enabled rules required to satisfy flowbit dependencies"); ?></span></td>
 					   </tr>
 					   <tr>
@@ -377,24 +389,19 @@ function enable_change()
 				</td>
 			</tr>
 			<tr>
-				<td colspan="6" class="listtopic"><?php echo gettext("Check the rulesets that you would like Snort to load at startup."); ?><br/></td>
+				<td colspan="6" class="listtopic"><?php echo gettext("Select the rulesets you would like Snort to load at startup"); ?><br/></td>
 			</tr>
-			<tr>    <td colspan="6">&nbsp;</td> </tr>
 			<tr>
 				<td colspan="6">
-					<table width=100% border="0" cellpadding="2" cellspacing="2">
-						<tr>
-							<td valign="middle"><input value="Select All" type="submit" name="selectall" id="selectall" /></td>
-							<td valign="middle"><input value="Unselect All" type="submit" name="unselectall" id="selectall" /></td>
-							<td valign="middle"><input value="Save" class="formbtn" type="submit" name="Submit" id="Submit" /></td>
+					<table width=90% align="center" border="0" cellpadding="2" cellspacing="0">
+						<tr height="45px">
+							<td valign="middle"><input value="Select All" class="formbtns" type="submit" name="selectall" id="selectall" title="<?php echo gettext("Add all to enforcing rules"); ?>"/></td>
+							<td valign="middle"><input value="Unselect All" class="formbtns" type="submit" name="unselectall" id="unselectall" title="<?php echo gettext("Remove all from enforcing rules"); ?>"/></td>
+							<td valign="middle"><input value=" Save " class="formbtns" type="submit" name="Submit" id="Submit" title="<?php echo gettext("Save changes to enforcing rules and rebuild"); ?>"/></td>
 							<td valign="middle"><span class="vexpl"><?php echo gettext("Click to save changes and auto-resolve flowbit rules (if option is selected above)"); ?></span></td>
 						</tr>
 					</table>
 			</tr>
-			<tr>
-			    <td colspan="6">&nbsp;</td>
-			</tr>
-
 			<?php if ($no_community_files)
 				$msg_community = "NOTE: Snort Community Rules have not been downloaded.  Perform a Rules Update to enable them.";
 			      else
@@ -419,10 +426,6 @@ function enable_change()
 			</tr>
 
 			<?php endif; ?>
-			<?php else: ?>
-			<tr>
-			    <td colspan="6">&nbsp;</td>
-			</tr>
 			<?php endif; ?>
 
 			<?php if ($no_emerging_files)
@@ -551,11 +554,11 @@ function enable_change()
 	</td>
 </tr>
 <tr>
-<td colspan="6" class="vtable">&nbsp;<br/></td>
+<td colspan="6" class="vexpl">&nbsp;<br/></td>
 </tr>
 			<tr>
-				<td colspan="2" align="middle" valign="center"><br/><input value="Save" type="submit" name="Submit" id="Submit" class="formbtn" /></td>
-				<td colspan="4" valign="center">&nbsp;<br><br/></td>
+				<td colspan="6" align="center" valign="middle">
+				<input value="Save" type="submit" name="Submit" id="Submit" class="formbtn" title=" <?php echo gettext("Click to Save changes and rebuild rules"); ?>"/></td>
 			</tr>
 <?php endif; ?>
 </table>
diff --git a/config/snort/snort_sync.xml b/config/snort/snort_sync.xml
new file mode 100755
index 00000000..14a13321
--- /dev/null
+++ b/config/snort/snort_sync.xml
@@ -0,0 +1,193 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE packagegui SYSTEM "./schema/packages.dtd">
+<?xml-stylesheet type="text/xsl" href="./xsl/package.xsl"?>
+<packagegui>
+  <copyright>
+<![CDATA[
+/* $Id$ */
+/* ========================================================================== */
+/*
+snortsync.xml
+part of pfSense (http://www.pfSense.com)
+Copyright (C) 2013 Marcello Coutinho
+based on pfblocker_sync.xml
+All rights reserved.
+
+Based on m0n0wall (http://m0n0.ch/wall)
+Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
+All rights reserved.
+*/
+/* ========================================================================== */
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code MUST retain the above copyright notice,
+this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form MUST reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+/* ========================================================================== */
+]]></copyright>
+	<description><![CDATA[Describe your package here]]></description>
+	<requirements>Describe your package requirements here</requirements>
+	<faq>Currently there are no FAQ items provided.</faq>
+	<name>snortsync</name>
+	<version>1.0</version>
+	<title>Snort: XMLRPC Sync (EXPERIMENTAL)</title>
+	<include_file>/usr/local/pkg/snort/snort.inc</include_file>
+	<tabs>
+		<tab>
+			<text>Snort Interfaces</text>
+			<url>/snort/snort_interfaces.php</url>
+		</tab>
+		<tab>
+			<text>Global Settings</text>
+			<url>/snort/snort_interfaces_global.php</url>
+		</tab>
+		<tab>
+			<text>Updates</text>
+			<url>/snort/snort_download_updates.php</url>
+		</tab>
+		<tab>
+			<text>Alerts</text>
+			<url>/snort/snort_alerts.php</url>
+		</tab>
+		<tab>
+			<text>Blocked</text>
+			<url>/snort/snort_blocked.php</url>
+		</tab>
+		<tab>
+			<text>Whitelists</text>
+			<url>/snort/snort_interfaces_whitelist.php</url>
+		</tab>
+		<tab>
+			<text>Suppress</text>
+			<url>/snort/snort_interfaces_suppress.php</url>
+		</tab>
+		<tab>
+			<text>Sync</text>
+			<url>/pkg_edit.php?xml=snort/snort_sync.xml</url>
+			<active/>
+		</tab>
+	</tabs>
+	<fields>
+		<field>
+			<name>Snort Package XMLRPC Sync Settings</name>
+			<type>listtopic</type>
+		</field>
+		<field>
+			<fielddescr>Enable Sync</fielddescr>
+			<fieldname>varsynconchanges</fieldname>
+			<description><![CDATA[All changes will be synced with apply config to the IPs listed below if this option is checked.<br/><br/>
+						<b>Important:</b> While using "Sync to hosts defined below", only sync from host A to B, A to C but <b>do not</B> enable XMLRPC sync <b>to</b> A. This will result in a loop!]]></description>
+			<type>select</type>
+			<required/>
+			<default_value>disabled</default_value>
+			<options>
+				<option><name>Sync to configured system backup server</name><value>auto</value></option>
+				<option><name>Sync to host(s) defined below</name><value>manual</value></option>
+				<option><name>Do not sync this package configuration</name><value>disabled</value></option>
+			</options>
+		</field>
+		<field>
+			<fielddescr>XMLRPC Timeout</fielddescr>
+			<fieldname>varsynctimeout</fieldname>
+			<description><![CDATA[Timeout in seconds for the XMLRPC timeout. Default: 150]]></description>
+			<type>input</type>
+			<default_value>150</default_value>
+			<size>5</size>
+		</field>
+
+		<field>
+			<fielddescr>Refresh Rule Sets</fielddescr>
+			<fieldname>vardownloadrules</fieldname>
+			<description><![CDATA[Ask target hosts to refresh rule sets files on each sync operation.<br/><br/>
+					During each Snort package sync operation, ask the target remote host to check for 
+					a new set of posted rule sets files and refresh the local copies if necessary.  The default is 
+					to refresh the files if newer versions have been posted.<br/><br/>
+					<b>Note: </b>The sync process will wait for the rules download and rebuild to finish on the target remote host before returning.]]></description>
+			<type>select</type>
+			<default_value>yes</default_value>
+			<options>
+				<option><name>Signal target host to refresh rules files</name><value>yes</value></option>
+				<option><name>Do NOT ask target host to refresh rules files</name><value>no</value></option>
+			</options>
+		</field>
+
+		<field>
+			<fielddescr>Replication Targets</fielddescr>
+			<fieldname>none</fieldname>
+			<type>rowhelper</type>
+			<rowhelper>
+				<rowhelperfield>
+					<fielddescr>Enable</fielddescr>
+					<fieldname>varsyncdestinenable</fieldname>
+					<description><![CDATA[Enable this host as a replication target]]></description>
+					<type>checkbox</type>
+				</rowhelperfield>
+				<rowhelperfield>
+					<fielddescr>Protocol</fielddescr>
+					<fieldname>varsyncprotocol</fieldname>
+					<description><![CDATA[Choose the protocol of the destination host. Probably <b>http</b> or <b>https</b>]]></description>
+					<type>select</type>
+					<default_value>HTTP</default_value>
+					<options>
+						<option><name>HTTP</name><value>http</value></option>
+						<option><name>HTTPS</name><value>https</value></option>
+					</options>
+				</rowhelperfield>
+				<rowhelperfield>
+					<fielddescr>IP-Address</fielddescr>
+					<fieldname>varsyncipaddress</fieldname>
+					<description><![CDATA[IP Address of the destination host.]]></description>
+					<type>input</type>
+					<size>15</size>
+				</rowhelperfield>
+				<rowhelperfield>
+					<fielddescr>Port</fielddescr>
+					<fieldname>varsyncport</fieldname>
+					<description><![CDATA[Choose the sync port of the destination host.]]></description>
+					<type>input</type>
+					<size>3</size>
+				</rowhelperfield>
+				<rowhelperfield>
+					<fielddescr>Admin Password</fielddescr>
+					<fieldname>varsyncpassword</fieldname>
+					<description><![CDATA[Password of the user "admin" on the destination host.]]></description>
+					<type>password</type>
+					<size>20</size>
+				</rowhelperfield>
+				<rowhelperfield>
+					<fielddescr>Start Snort</fielddescr>
+					<fieldname>varsyncsnortstart</fieldname>
+					<description><![CDATA[Start Snort on target host if not already running.]]></description>
+					<type>checkbox</type>
+					<value>ON</value>
+				</rowhelperfield>
+			</rowhelper>
+		</field>
+		<field>
+			<name>WARNING:  This feature is considered experimental and not recommended for production use</name>
+			<type>listtopic</type>
+		</field>
+	</fields>
+	<custom_delete_php_command>
+	</custom_delete_php_command>	
+	<custom_php_resync_config_command>
+		write_config();snort_sync_on_changes();
+	</custom_php_resync_config_command>
+</packagegui>