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-rwxr-xr-xconfig/snort/snort_preprocessors.php11
1 files changed, 11 insertions, 0 deletions
diff --git a/config/snort/snort_preprocessors.php b/config/snort/snort_preprocessors.php
index b4f5e4c1..6c839846 100755
--- a/config/snort/snort_preprocessors.php
+++ b/config/snort/snort_preprocessors.php
@@ -109,6 +109,7 @@ if (isset($id) && $a_nat[$id]) {
$pconfig['dnp3_preproc'] = $a_nat[$id]['dnp3_preproc'];
$pconfig['modbus_preproc'] = $a_nat[$id]['modbus_preproc'];
$pconfig['gtp_preproc'] = $a_nat[$id]['gtp_preproc'];
+ $pconfig['ssh_preproc'] = $a_nat[$id]['ssh_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'];
@@ -153,6 +154,8 @@ if (isset($id) && $a_nat[$id]) {
$pconfig['sip_preproc'] = 'on';
if (empty($pconfig['other_preprocs']))
$pconfig['other_preprocs'] = 'on';
+ if (empty($pconfig['ssh_preproc']))
+ $pconfig['ssh_preproc'] = 'on';
if (empty($pconfig['http_inspect_memcap']))
$pconfig['http_inspect_memcap'] = "150994944";
if (empty($pconfig['frag3_overlap_limit']))
@@ -258,6 +261,7 @@ if ($_POST['ResetAll']) {
$pconfig['dnp3_preproc'] = "off";
$pconfig['modbus_preproc'] = "off";
$pconfig['gtp_preproc'] = "off";
+ $pconfig['ssh_preproc'] = "on";
$pconfig['preproc_auto_rule_disable'] = "off";
$pconfig['protect_preproc_rules'] = "off";
$pconfig['frag3_detection'] = "on";
@@ -334,6 +338,7 @@ elseif ($_POST['Submit']) {
$natent['sip_preproc'] = $_POST['sip_preproc'] ? 'on' : 'off';
$natent['modbus_preproc'] = $_POST['modbus_preproc'] ? 'on' : 'off';
$natent['gtp_preproc'] = $_POST['gtp_preproc'] ? 'on' : 'off';
+ $natent['ssh_preproc'] = $_POST['ssh_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'] = $_POST['frag3_detection'] ? 'on' : 'off';
@@ -1221,6 +1226,12 @@ include_once("head.inc");
<?php echo gettext("The GTP preprocessor decodes GPRS Tunneling Protocol traffic and detects intrusion attempts."); ?></td>
</tr>
<tr>
+ <td width="22%" valign="top" class="vncell"><?php echo gettext("Enable SSH Detection"); ?></td>
+ <td width="78%" class="vtable"><input name="ssh_preproc" type="checkbox" value="on"
+ <?php if ($pconfig['ssh_preproc']=="on") echo "checked"; ?>>
+ <?php echo gettext("The SSH preprocessor detects various Secure Shell exploit attempts."); ?></td>
+ </tr>
+ <tr>
<td width="22%" valign="top" class="vncell"><?php echo gettext("Enable DNS Detection"); ?></td>
<td width="78%" class="vtable"><input name="dns_preprocessor" type="checkbox" value="on"
<?php if ($pconfig['dns_preprocessor']=="on") echo "checked"; ?>>