. 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. */ /* pfSense_MODULE: system */ ##|+PRIV ##|*IDENT=page-system-advanced-firewall ##|*NAME=System: Advanced: Firewall and NAT page ##|*DESCR=Allow access to the 'System: Advanced: Firewall and NAT' page. ##|*MATCH=system_advanced.php* ##|-PRIV require("guiconfig.inc"); require_once("functions.inc"); require_once("filter.inc"); require_once("shaper.inc"); $pconfig['disablefilter'] = $config['system']['disablefilter']; $pconfig['rfc959workaround'] = $config['system']['rfc959workaround']; $pconfig['scrubnodf'] = $config['system']['scrubnodf']; $pconfig['scrubrnid'] = $config['system']['scrubrnid']; $pconfig['tcpidletimeout'] = $config['filter']['tcpidletimeout']; $pconfig['optimization'] = $config['filter']['optimization']; $pconfig['maximumstates'] = $config['system']['maximumstates']; $pconfig['maximumtableentries'] = $config['system']['maximumtableentries']; $pconfig['disablenatreflection'] = $config['system']['disablenatreflection']; if (!isset($config['system']['enablebinatreflection'])) $pconfig['disablebinatreflection'] = "yes"; else $pconfig['disablebinatreflection'] = ""; $pconfig['reflectiontimeout'] = $config['system']['reflectiontimeout']; $pconfig['bypassstaticroutes'] = isset($config['filter']['bypassstaticroutes']); $pconfig['disablescrub'] = isset($config['system']['disablescrub']); $pconfig['tftpinterface'] = explode(",", $config['system']['tftpinterface']); if ($_POST) { unset($input_errors); $pconfig = $_POST; /* input validation */ if ($_POST['maximumstates'] && !is_numericint($_POST['maximumstates'])) { $input_errors[] = gettext("The Firewall Maximum States value must be an integer."); } if ($_POST['maximumtableentries'] && !is_numericint($_POST['maximumtableentries'])) { $input_errors[] = gettext("The Firewall Maximum Table Entries value must be an integer."); } if ($_POST['tcpidletimeout'] && !is_numericint($_POST['tcpidletimeout'])) { $input_errors[] = gettext("The TCP idle timeout must be an integer."); } if ($_POST['reflectiontimeout'] && !is_numericint($_POST['reflectiontimeout'])) { $input_errors[] = gettext("The Reflection timeout must be an integer."); } ob_flush(); flush(); if (!$input_errors) { if($_POST['disablefilter'] == "yes") $config['system']['disablefilter'] = "enabled"; else unset($config['system']['disablefilter']); if($_POST['rfc959workaround'] == "yes") $config['system']['rfc959workaround'] = "enabled"; else unset($config['system']['rfc959workaround']); if($_POST['scrubnodf'] == "yes") $config['system']['scrubnodf'] = "enabled"; else unset($config['system']['scrubnodf']); if($_POST['scrubrnid'] == "yes") $config['system']['scrubrnid'] = "enabled"; else unset($config['system']['scrubrnid']); $config['system']['optimization'] = $_POST['optimization']; $config['system']['maximumstates'] = $_POST['maximumstates']; $config['system']['maximumtableentries'] = $_POST['maximumtableentries']; if($_POST['disablenatreflection'] == "yes") $config['system']['disablenatreflection'] = $_POST['disablenatreflection']; else unset($config['system']['disablenatreflection']); if($_POST['disablebinatreflection'] == "yes") unset($config['system']['enablebinatreflection']); else $config['system']['enablebinatreflection'] = "yes"; $config['system']['reflectiontimeout'] = $_POST['reflectiontimeout']; if($_POST['bypassstaticroutes'] == "yes") $config['filter']['bypassstaticroutes'] = $_POST['bypassstaticroutes']; else unset($config['filter']['bypassstaticroutes']); if($_POST['disablescrub'] == "yes") $config['system']['disablescrub'] = $_POST['disablescrub']; else unset($config['system']['disablescrub']); if ($_POST['tftpinterface']) $config['system']['tftpinterface'] = implode(",", $_POST['tftpinterface']); else unset($config['system']['tftpinterface']); write_config(); /* * XXX: This is a kludge here but its the better place than on every filter reload. * NOTE: This is only for setting the ipfw state limits. */ if ($_POST['maximumstates'] && is_numeric($_POST['maximumstates']) && is_module_loaded("ipfw.ko")) filter_load_ipfw(); $retval = 0; $retval = filter_configure(); if(stristr($retval, "error") <> true) $savemsg = get_std_save_message($retval); else $savemsg = $retval; } } $pgtitle = array(gettext("System"),gettext("Advanced: Firewall and NAT")); include("head.inc"); ?>
 

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