Copyright (C) 2008 Remco Hoef 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("haproxy.inc"); require_once("haproxy_utils.inc"); require_once("globals.inc"); if (!is_array($config['installedpackages']['haproxy'])) $config['installedpackages']['haproxy'] = array(); if ($_POST) { unset($input_errors); $pconfig = $_POST; if ($_POST['calculate_certificate_chain']) { $changed = haproxy_recalculate_certifcate_chain(); if ($changed > 0) touch($d_haproxyconfdirty_path); } else if ($_POST['apply']) { $result = haproxy_check_and_run($savemsg, true); if ($result) unlink_if_exists($d_haproxyconfdirty_path); } else { if ($_POST['enable']) { $reqdfields = explode(" ", "maxconn"); $reqdfieldsn = explode(",", "Maximum connections"); } if ($_POST['carpdev'] == "disabled") unset($_POST['carpdev']); do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); if ($_POST['maxconn'] && (!is_numeric($_POST['maxconn']))) $input_errors[] = "The maximum number of connections should be numeric."; /*if($_POST['synchost1'] && !is_ipaddr($_POST['synchost1'])) $input_errors[] = "Synchost1 needs to be an IPAddress."; if($_POST['synchost2'] && !is_ipaddr($_POST['synchost2'])) $input_errors[] = "Synchost2 needs to be an IPAddress."; if($_POST['synchost3'] && !is_ipaddr($_POST['synchost3'])) $input_errors[] = "Synchost3 needs to be an IPAddress.";*/ if (!$input_errors) { $config['installedpackages']['haproxy']['enable'] = $_POST['enable'] ? true : false; $config['installedpackages']['haproxy']['terminate_on_reload'] = $_POST['terminate_on_reload'] ? true : false; $config['installedpackages']['haproxy']['maxconn'] = $_POST['maxconn'] ? $_POST['maxconn'] : false; $config['installedpackages']['haproxy']['enablesync'] = $_POST['enablesync'] ? true : false; //$config['installedpackages']['haproxy']['synchost1'] = $_POST['synchost1'] ? $_POST['synchost1'] : false; //$config['installedpackages']['haproxy']['synchost2'] = $_POST['synchost2'] ? $_POST['synchost2'] : false; //$config['installedpackages']['haproxy']['synchost2'] = $_POST['synchost3'] ? $_POST['synchost3'] : false; $config['installedpackages']['haproxy']['remotesyslog'] = $_POST['remotesyslog'] ? $_POST['remotesyslog'] : false; $config['installedpackages']['haproxy']['logfacility'] = $_POST['logfacility'] ? $_POST['logfacility'] : false; $config['installedpackages']['haproxy']['loglevel'] = $_POST['loglevel'] ? $_POST['loglevel'] : false; $config['installedpackages']['haproxy']['carpdev'] = $_POST['carpdev'] ? $_POST['carpdev'] : false; //$config['installedpackages']['haproxy']['syncpassword'] = $_POST['syncpassword'] ? $_POST['syncpassword'] : false; $config['installedpackages']['haproxy']['advanced'] = $_POST['advanced'] ? base64_encode($_POST['advanced']) : false; $config['installedpackages']['haproxy']['nbproc'] = $_POST['nbproc'] ? $_POST['nbproc'] : false; touch($d_haproxyconfdirty_path); write_config(); } } } $pconfig['enable'] = isset($config['installedpackages']['haproxy']['enable']); $pconfig['terminate_on_reload'] = isset($config['installedpackages']['haproxy']['terminate_on_reload']); $pconfig['maxconn'] = $config['installedpackages']['haproxy']['maxconn']; $pconfig['enablesync'] = isset($config['installedpackages']['haproxy']['enablesync']); //$pconfig['syncpassword'] = $config['installedpackages']['haproxy']['syncpassword']; //$pconfig['synchost1'] = $config['installedpackages']['haproxy']['synchost1']; //$pconfig['synchost2'] = $config['installedpackages']['haproxy']['synchost2']; //$pconfig['synchost3'] = $config['installedpackages']['haproxy']['synchost3']; $pconfig['remotesyslog'] = $config['installedpackages']['haproxy']['remotesyslog']; $pconfig['logfacility'] = $config['installedpackages']['haproxy']['logfacility']; $pconfig['loglevel'] = $config['installedpackages']['haproxy']['loglevel']; $pconfig['carpdev'] = $config['installedpackages']['haproxy']['carpdev']; $pconfig['advanced'] = base64_decode($config['installedpackages']['haproxy']['advanced']); $pconfig['nbproc'] = $config['installedpackages']['haproxy']['nbproc']; // defaults if (!$pconfig['logfacility']) $pconfig['logfacility'] = 'local0'; if (!$pconfig['loglevel']) $pconfig['loglevel'] = 'info'; $pfSversion = str_replace("\n", "", file_get_contents("/etc/version")); if(strstr($pfSversion, "1.2")) $one_two = true; $pgtitle = "Services: HAProxy: Settings"; include("head.inc"); ?>

You must apply the changes in order for them to take effect.");?>
Recalculate certificate chain.
 
This can be required after certificates have been created or imported. As pfSense 2.1.0 currently does not always keep track of these dependencies which might be required to create a proper certificate chain when using SSLoffloading.
General settings
  onClick="enable_change(false)"> Enable HAProxy
Maximum connections
value=""> per Backend.
Sets the maximum per-process number of concurrent connections to X.
NOTE: setting this value too high will result in HAProxy not being able to allocate enough memory.
Current memory usage: {$memusage} K.

"; ?>
Connections Memory usage

999 1888K
99999 8032K
999999 50016K
9999999 467M
Number of processes to start
Defaults to 1 if left blank ( CPU core(s) detected).
Note : Consider leaving this value empty or 1 because in multi-process mode (nbproc > 1) memory is not shared between the processes, which could result in random behaviours for several options like ACL's, sticky connections and some others.
For more information about the "nbproc" option please see HAProxy Documentation
Reload behaviour > Force immediate stop of old process on reload. (closes existing connections)

Note: when this option is selected connections will be closed when haproxy is restarted. Otherwise the existing connections will be served by the old haproxy process untill they are closed. Checking this option will interupt existing connections on a restart. (which happens when the configuration is applied, but possibly also when pfSense detects an interface comming up or changing its ip-address)
Remote syslog host
To log to the local pfSense systemlog fill the host with the value /var/run/log, however if a lot of messages are generated logging is likely to be incomplete. (Also currently no informational logging gets shown in the systemlog.)
Syslog facility
Syslog level
Carp monitor
Monitor carp interface and only run haproxy on the firewall which is MASTER.
 
Global Advanced pass thru
 
NOTE: paste text into this box that you would like to pass thru in the global settings area.
 
Configuration synchronization
HAProxy Sync > Sync HAProxy configuration to backup CARP members via XMLRPC.
Note: remember to also turn on HAProxy Sync on the backup nodes.
The synchronisation host and password are those configured in pfSense main "System: High Availability Sync" settings.
 
 

Show automatically generated configuration.