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<?php
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/* $Id$ */
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/*
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firewall_nat_edit.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_MODULE: nat
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*/
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##|+PRIV
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##|*IDENT=page-firewall-nat-portforward-edit
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##|*NAME=Firewall: NAT: Port Forward: Edit page
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##|*DESCR=Allow access to the 'Firewall: NAT: Port Forward: Edit' page.
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##|*MATCH=firewall_nat_edit.php*
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##|-PRIV
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require("guiconfig.inc");
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require_once("itemid.inc");
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require("filter.inc");
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require("shaper.inc");
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$specialsrcdst = explode(" ", "any pptp pppoe l2tp openvpn");
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$ifdisp = get_configured_interface_with_descr();
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foreach ($ifdisp as $kif => $kdescr) {
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$specialsrcdst[] = "{$kif}";
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$specialsrcdst[] = "{$kif}ip";
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}
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if (!is_array($config['nat']['rule'])) {
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$config['nat']['rule'] = array();
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}
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$a_nat = &$config['nat']['rule'];
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$id = $_GET['id'];
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if (isset($_POST['id']))
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$id = $_POST['id'];
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if (isset($_GET['dup'])) {
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$id = $_GET['dup'];
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$after = $_GET['dup'];
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}
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if (isset($id) && $a_nat[$id]) {
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$pconfig['disabled'] = isset($a_nat[$id]['disabled']);
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$pconfig['nordr'] = isset($a_nat[$id]['nordr']);
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address_to_pconfig($a_nat[$id]['source'], $pconfig['src'],
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$pconfig['srcmask'], $pconfig['srcnot'],
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$pconfig['srcbeginport'], $pconfig['srcendport']);
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address_to_pconfig($a_nat[$id]['destination'], $pconfig['dst'],
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$pconfig['dstmask'], $pconfig['dstnot'],
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$pconfig['dstbeginport'], $pconfig['dstendport']);
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$pconfig['proto'] = $a_nat[$id]['protocol'];
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$pconfig['localip'] = $a_nat[$id]['target'];
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$pconfig['localbeginport'] = $a_nat[$id]['local-port'];
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$pconfig['descr'] = $a_nat[$id]['descr'];
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$pconfig['interface'] = $a_nat[$id]['interface'];
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$pconfig['associated-rule-id'] = $a_nat[$id]['associated-rule-id'];
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$pconfig['nosync'] = isset($a_nat[$id]['nosync']);
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if (!$pconfig['interface'])
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$pconfig['interface'] = "wan";
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} else {
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$pconfig['interface'] = "wan";
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$pconfig['src'] = "any";
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$pconfig['srcbeginport'] = "any";
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$pconfig['srcendport'] = "any";
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}
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if (isset($_GET['dup']))
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unset($id);
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/* run through $_POST items encoding HTML entties so that the user
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* cannot think he is slick and perform a XSS attack on the unwilling
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*/
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foreach ($_POST as $key => $value) {
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$temp = $value;
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$newpost = htmlentities($temp);
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if($newpost <> $temp)
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$input_errors[] = "Invalid characters detected ($temp). Please remove invalid characters and save again.";
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}
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if ($_POST) {
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if(strtoupper($_POST['proto']) == "TCP" || strtoupper($_POST['proto']) == "UDP" || strtoupper($_POST['proto']) == "TCP/UDP") {
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if ($_POST['srcbeginport_cust'] && !$_POST['srcbeginport'])
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$_POST['srcbeginport'] = $_POST['srcbeginport_cust'];
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if ($_POST['srcendport_cust'] && !$_POST['srcendport'])
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$_POST['srcendport'] = $_POST['srcendport_cust'];
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if ($_POST['srcbeginport'] == "any") {
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$_POST['srcbeginport'] = 0;
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$_POST['srcendport'] = 0;
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} else {
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if (!$_POST['srcendport'])
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$_POST['srcendport'] = $_POST['srcbeginport'];
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}
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if ($_POST['srcendport'] == "any")
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$_POST['srcendport'] = $_POST['srcbeginport'];
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if ($_POST['dstbeginport_cust'] && !$_POST['dstbeginport'])
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$_POST['dstbeginport'] = $_POST['dstbeginport_cust'];
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if ($_POST['dstendport_cust'] && !$_POST['dstendport'])
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$_POST['dstendport'] = $_POST['dstendport_cust'];
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if ($_POST['dstbeginport'] == "any") {
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$_POST['dstbeginport'] = 0;
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$_POST['dstendport'] = 0;
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} else {
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if (!$_POST['dstendport'])
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$_POST['dstendport'] = $_POST['dstbeginport'];
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}
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if ($_POST['dstendport'] == "any")
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$_POST['dstendport'] = $_POST['dstbeginport'];
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if ($_POST['localbeginport_cust'] && !$_POST['localbeginport'])
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$_POST['localbeginport'] = $_POST['localbeginport_cust'];
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/* Make beginning port end port if not defined and endport is */
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if (!$_POST['srcbeginport'] && $_POST['srcendport'])
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$_POST['srcbeginport'] = $_POST['srcendport'];
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if (!$_POST['dstbeginport'] && $_POST['dstendport'])
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$_POST['dstbeginport'] = $_POST['dstendport'];
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} else {
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$_POST['srcbeginport'] = 0;
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$_POST['srcendport'] = 0;
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$_POST['dstbeginport'] = 0;
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$_POST['dstendport'] = 0;
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}
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if (is_specialnet($_POST['srctype'])) {
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$_POST['src'] = $_POST['srctype'];
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$_POST['srcmask'] = 0;
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} else if ($_POST['srctype'] == "single") {
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$_POST['srcmask'] = 32;
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}
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if (is_specialnet($_POST['dsttype'])) {
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$_POST['dst'] = $_POST['dsttype'];
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$_POST['dstmask'] = 0;
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} else if ($_POST['dsttype'] == "single") {
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$_POST['dstmask'] = 32;
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} else if (is_ipaddr($_POST['dsttype'])) {
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$_POST['dst'] = $_POST['dsttype'];
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$_POST['dstmask'] = 32;
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$_POST['dsttype'] = "single";
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}
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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if(strtoupper($_POST['proto']) == "TCP" or strtoupper($_POST['proto']) == "UDP" or strtoupper($_POST['proto']) == "TCP/UDP") {
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$reqdfields = explode(" ", "interface proto dstbeginport dstendport localip");
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$reqdfieldsn = explode(",", "Interface,Protocol,Destination port from,Destination port to,NAT IP");
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} else {
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$reqdfields = explode(" ", "interface proto localip");
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$reqdfieldsn = explode(",", "Interface,Protocol,NAT IP");
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}
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if ($_POST['srctype'] == "single" || $_POST['srctype'] == "network") {
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$reqdfields[] = "src";
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$reqdfieldsn[] = "Source address";
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}
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if ($_POST['dsttype'] == "single" || $_POST['dsttype'] == "network") {
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$reqdfields[] = "dst";
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$reqdfieldsn[] = "Destination address";
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}
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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if (!$_POST['srcbeginport']) {
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$_POST['srcbeginport'] = 0;
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$_POST['srcendport'] = 0;
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}
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if (!$_POST['dstbeginport']) {
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$_POST['dstbeginport'] = 0;
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$_POST['dstendport'] = 0;
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}
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if (($_POST['localip'] && !is_ipaddroralias($_POST['localip']))) {
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$input_errors[] = "\"{$_POST['localip']}\" is not valid NAT IP address or host alias.";
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}
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if ($_POST['srcbeginport'] && !is_portoralias($_POST['srcbeginport']))
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$input_errors[] = "{$_POST['srcbeginport']} is not a valid start source port. It must be a port alias or integer between 1 and 65535.";
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if ($_POST['srcendport'] && !is_portoralias($_POST['srcendport']))
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$input_errors[] = "{$_POST['srcendport']} is not a valid end source port. It must be a port alias or integer between 1 and 65535.";
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if ($_POST['dstbeginport'] && !is_portoralias($_POST['dstbeginport']))
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$input_errors[] = "{$_POST['dstbeginport']} is not a valid start destination port. It must be a port alias or integer between 1 and 65535.";
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if ($_POST['dstendport'] && !is_portoralias($_POST['dstendport']))
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$input_errors[] = "{$_POST['dstendport']} is not a valid end destination port. It must be a port alias or integer between 1 and 65535.";
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if ($_POST['localbeginport'] && !is_portoralias($_POST['localbeginport'])) {
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$input_errors[] = "{$_POST['localbeginport']} is not a valid local port. It must be a port alias or integer between 1 and 65535.";
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}
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/* if user enters an alias and selects "network" then disallow. */
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if( ($_POST['srctype'] == "network" && is_alias($_POST['src']) )
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|| ($_POST['dsttype'] == "network" && is_alias($_POST['dst']) ) ) {
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$input_errors[] = "You must specify single host or alias for alias entries.";
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}
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if (!is_specialnet($_POST['srctype'])) {
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if (($_POST['src'] && !is_ipaddroralias($_POST['src']))) {
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$input_errors[] = "{$_POST['src']} is not a valid source IP address or alias.";
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}
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if (($_POST['srcmask'] && !is_numericint($_POST['srcmask']))) {
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$input_errors[] = "A valid source bit count must be specified.";
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}
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}
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if (!is_specialnet($_POST['dsttype'])) {
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if (($_POST['dst'] && !is_ipaddroralias($_POST['dst']))) {
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$input_errors[] = "{$_POST['dst']} is not a valid destination IP address or alias.";
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}
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if (($_POST['dstmask'] && !is_numericint($_POST['dstmask']))) {
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$input_errors[] = "A valid destination bit count must be specified.";
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}
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}
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if ($_POST['srcbeginport'] > $_POST['srcendport']) {
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/* swap */
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$tmp = $_POST['srcendport'];
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$_POST['srcendport'] = $_POST['srcbeginport'];
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$_POST['srcbeginport'] = $tmp;
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}
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if ($_POST['dstbeginport'] > $_POST['dstendport']) {
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/* swap */
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$tmp = $_POST['dstendport'];
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$_POST['dstendport'] = $_POST['dstbeginport'];
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$_POST['dstbeginport'] = $tmp;
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}
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if (!$input_errors) {
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if (($_POST['dstendport'] - $_POST['dstbeginport'] + $_POST['localbeginport']) > 65535)
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$input_errors[] = "The target port range must be an integer between 1 and 65535.";
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}
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/* check for overlaps */
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foreach ($a_nat as $natent) {
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if (isset($id) && ($a_nat[$id]) && ($a_nat[$id] === $natent))
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continue;
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if ($natent['interface'] != $_POST['interface'])
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continue;
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if ($natent['destination']['address'] != $_POST['dst'])
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continue;
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if (($natent['proto'] != $_POST['proto']) && ($natent['proto'] != "tcp/udp") && ($_POST['proto'] != "tcp/udp"))
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continue;
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275
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list($begp,$endp) = explode("-", $natent['destination']['port']);
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if (!$endp)
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$endp = $begp;
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if (!( (($_POST['beginport'] < $begp) && ($_POST['endport'] < $begp))
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|| (($_POST['beginport'] > $endp) && ($_POST['endport'] > $endp)))) {
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283
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$input_errors[] = "The destination port range overlaps with an existing entry.";
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284
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break;
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285
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}
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286
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}
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287
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288
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if (!$input_errors) {
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289
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$natent = array();
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290
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291
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$natent['disabled'] = isset($_POST['disabled']) ? true:false;
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292
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$natent['nordr'] = isset($_POST['nordr']) ? true:false;
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293
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294
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pconfig_to_address($natent['source'], $_POST['src'],
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$_POST['srcmask'], $_POST['srcnot'],
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$_POST['srcbeginport'], $_POST['srcendport']);
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297
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pconfig_to_address($natent['destination'], $_POST['dst'],
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$_POST['dstmask'], $_POST['dstnot'],
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$_POST['dstbeginport'], $_POST['dstendport']);
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301
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302
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$natent['protocol'] = $_POST['proto'];
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$natent['target'] = $_POST['localip'];
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$natent['local-port'] = $_POST['localbeginport'];
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$natent['interface'] = $_POST['interface'];
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$natent['descr'] = $_POST['descr'];
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$natent['associated-rule-id'] = $_POST['associated-rule-id'];
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310
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if($_POST['filter-rule-association'] == "pass")
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$natent['associated-rule-id'] = "pass";
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312
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313
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if($_POST['nosync'] == "yes")
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$natent['nosync'] = true;
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315
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else
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316
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unset($natent['nosync']);
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317
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318
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// If we used to have an associated filter rule, but no-longer should have one
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319
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if (!empty($a_nat[$id]) && ( empty($natent['associated-rule-id']) || $natent['associated-rule-id'] != $a_nat[$id]['associated-rule-id'] ) ) {
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320
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// Delete the previous rule
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321
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delete_id($a_nat[$id]['associated-rule-id'], $config['filter']['rule']);
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322
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mark_subsystem_dirty('filter');
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323
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}
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324
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325
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$need_filter_rule = false;
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326
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// Updating a rule with a filter rule associated
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327
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if (!empty($natent['associated-rule-id']))
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$need_filter_rule = true;
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329
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// Create a rule or if we want to create a new one
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330
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if( $natent['associated-rule-id']=='new' ) {
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331
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$need_filter_rule = true;
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332
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unset( $natent['associated-rule-id'] );
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333
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$_POST['filter-rule-association']='add-associated';
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334
|
}
|
|
335
|
// If creating a new rule, where we want to add the filter rule, associated or not
|
|
336
|
else if( isset($_POST['filter-rule-association']) &&
|
|
337
|
($_POST['filter-rule-association']=='add-associated' ||
|
|
338
|
$_POST['filter-rule-association']=='add-unassociated') )
|
|
339
|
$need_filter_rule = true;
|
|
340
|
|
|
341
|
// Determine NAT entry ID now, we need it for the firewall rule
|
|
342
|
if (isset($id) && $a_nat[$id])
|
|
343
|
$a_nat[$id] = $natent;
|
|
344
|
else {
|
|
345
|
if (is_numeric($after))
|
|
346
|
$id = $after + 1;
|
|
347
|
else
|
|
348
|
$id = count($a_nat);
|
|
349
|
}
|
|
350
|
|
|
351
|
if ($need_filter_rule == true) {
|
|
352
|
|
|
353
|
/* auto-generate a matching firewall rule */
|
|
354
|
$filterent = array();
|
|
355
|
unset($filterentid);
|
|
356
|
// If a rule already exists, load it
|
|
357
|
if (!empty($natent['associated-rule-id'])) {
|
|
358
|
$filterentid = get_id($natent['associated-rule-id'], $config['filter']['rule']);
|
|
359
|
if ($filterentid == false) {
|
|
360
|
pconfig_to_address($filterent['source'], $_POST['src'],
|
|
361
|
$_POST['srcmask'], $_POST['srcnot'],
|
|
362
|
$_POST['srcbeginport'], $_POST['srcendport']);
|
|
363
|
$filterent['associated-rule-id'] = $natent['associated-rule-id'];
|
|
364
|
} else
|
|
365
|
$filterent =& $config['filter']['rule'][$filterentid];
|
|
366
|
} else
|
|
367
|
pconfig_to_address($filterent['source'], $_POST['src'],
|
|
368
|
$_POST['srcmask'], $_POST['srcnot'],
|
|
369
|
$_POST['srcbeginport'], $_POST['srcendport']);
|
|
370
|
|
|
371
|
// Update interface, protocol and destination
|
|
372
|
$filterent['interface'] = $_POST['interface'];
|
|
373
|
$filterent['protocol'] = $_POST['proto'];
|
|
374
|
$filterent['destination']['address'] = $_POST['localip'];
|
|
375
|
|
|
376
|
$dstpfrom = $_POST['localbeginport'];
|
|
377
|
$dstpto = $dstpfrom + $_POST['dstendport'] - $_POST['dstbeginport'];
|
|
378
|
|
|
379
|
if ($dstpfrom == $dstpto)
|
|
380
|
$filterent['destination']['port'] = $dstpfrom;
|
|
381
|
else
|
|
382
|
$filterent['destination']['port'] = $dstpfrom . "-" . $dstpto;
|
|
383
|
|
|
384
|
/*
|
|
385
|
* Our firewall filter description may be no longer than
|
|
386
|
* 63 characters, so don't let it be.
|
|
387
|
*/
|
|
388
|
$filterent['descr'] = substr("NAT " . $_POST['descr'], 0, 62);
|
|
389
|
|
|
390
|
// If this is a new rule, create an ID and add the rule
|
|
391
|
if( $_POST['filter-rule-association']=='add-associated' ) {
|
|
392
|
$filterent['associated-rule-id'] = $natent['associated-rule-id'] = get_unique_id();
|
|
393
|
$config['filter']['rule'][] = $filterent;
|
|
394
|
}
|
|
395
|
|
|
396
|
mark_subsystem_dirty('filter');
|
|
397
|
}
|
|
398
|
|
|
399
|
// Update the NAT entry now
|
|
400
|
if (isset($id) && $a_nat[$id])
|
|
401
|
$a_nat[$id] = $natent;
|
|
402
|
else {
|
|
403
|
if (is_numeric($after))
|
|
404
|
array_splice($a_nat, $after+1, 0, array($natent));
|
|
405
|
else
|
|
406
|
$a_nat[] = $natent;
|
|
407
|
}
|
|
408
|
|
|
409
|
mark_subsystem_dirty('natconf');
|
|
410
|
|
|
411
|
write_config();
|
|
412
|
|
|
413
|
header("Location: firewall_nat.php");
|
|
414
|
exit;
|
|
415
|
}
|
|
416
|
}
|
|
417
|
|
|
418
|
$pgtitle = array("Firewall","NAT","Port Forward: Edit");
|
|
419
|
include("head.inc");
|
|
420
|
|
|
421
|
?>
|
|
422
|
|
|
423
|
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
|
|
424
|
<?php
|
|
425
|
include("fbegin.inc"); ?>
|
|
426
|
<?php if ($input_errors) print_input_errors($input_errors); ?>
|
|
427
|
<form action="firewall_nat_edit.php" method="post" name="iform" id="iform">
|
|
428
|
<table width="100%" border="0" cellpadding="6" cellspacing="0">
|
|
429
|
<tr>
|
|
430
|
<td colspan="2" valign="top" class="listtopic">Edit Redirect entry</td>
|
|
431
|
</tr>
|
|
432
|
<tr>
|
|
433
|
<td width="22%" valign="top" class="vncellreq">Disabled</td>
|
|
434
|
<td width="78%" class="vtable">
|
|
435
|
<input name="disabled" type="checkbox" id="disabled" value="yes" <?php if ($pconfig['disabled']) echo "checked"; ?>>
|
|
436
|
<strong>Disable this rule</strong><br />
|
|
437
|
<span class="vexpl">Set this option to disable this rule without removing it from the list.</span>
|
|
438
|
</td>
|
|
439
|
</tr>
|
|
440
|
<tr>
|
|
441
|
<td width="22%" valign="top" class="vncell">No RDR (NOT)</td>
|
|
442
|
<td width="78%" class="vtable">
|
|
443
|
<input type="checkbox" name="nordr"<?php if($pconfig['nordr']) echo " CHECKED"; ?>>
|
|
444
|
<span class="vexpl">Enabling this option will disable redirection for traffic matching this rule.
|
|
445
|
<br>Hint: this option is rarely needed, don't use this unless you know what you're doing.</span>
|
|
446
|
</td>
|
|
447
|
</tr>
|
|
448
|
<tr>
|
|
449
|
<td width="22%" valign="top" class="vncellreq">Interface</td>
|
|
450
|
<td width="78%" class="vtable">
|
|
451
|
<select name="interface" class="formselect" onChange="dst_change(this.value,iface_old,document.iform.dsttype.value);iface_old = document.iform.interface.value;typesel_change();">
|
|
452
|
<?php
|
|
453
|
|
|
454
|
$iflist = get_configured_interface_with_descr(false, true);
|
|
455
|
foreach ($iflist as $if => $ifdesc)
|
|
456
|
if(have_ruleint_access($if))
|
|
457
|
$interfaces[$if] = $ifdesc;
|
|
458
|
|
|
459
|
if ($config['pptpd']['mode'] == "server")
|
|
460
|
if(have_ruleint_access("pptp"))
|
|
461
|
$interfaces['pptp'] = "PPTP VPN";
|
|
462
|
|
|
463
|
if ($config['pppoe']['mode'] == "server")
|
|
464
|
if(have_ruleint_access("pppoe"))
|
|
465
|
$interfaces['pppoe'] = "PPPoE VPN";
|
|
466
|
|
|
467
|
/* add ipsec interfaces */
|
|
468
|
if (isset($config['ipsec']['enable']) || isset($config['ipsec']['mobileclients']['enable']))
|
|
469
|
if(have_ruleint_access("enc0"))
|
|
470
|
$interfaces["enc0"] = "IPsec";
|
|
471
|
|
|
472
|
foreach ($interfaces as $iface => $ifacename): ?>
|
|
473
|
<option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected"; ?>>
|
|
474
|
<?=htmlspecialchars($ifacename);?>
|
|
475
|
</option>
|
|
476
|
<?php endforeach; ?>
|
|
477
|
</select><br>
|
|
478
|
<span class="vexpl">Choose which interface this rule applies to.<br>
|
|
479
|
Hint: in most cases, you'll want to use WAN here.</span></td>
|
|
480
|
</tr>
|
|
481
|
<tr>
|
|
482
|
<td width="22%" valign="top" class="vncellreq">Protocol</td>
|
|
483
|
<td width="78%" class="vtable">
|
|
484
|
<select name="proto" class="formselect" onChange="proto_change(); check_for_aliases();">
|
|
485
|
<?php $protocols = explode(" ", "TCP UDP TCP/UDP GRE ESP"); foreach ($protocols as $proto): ?>
|
|
486
|
<option value="<?=strtolower($proto);?>" <?php if (strtolower($proto) == $pconfig['proto']) echo "selected"; ?>><?=htmlspecialchars($proto);?></option>
|
|
487
|
<?php endforeach; ?>
|
|
488
|
</select> <br> <span class="vexpl">Choose which IP protocol
|
|
489
|
this rule should match.<br>
|
|
490
|
Hint: in most cases, you should specify <em>TCP</em> here.</span></td>
|
|
491
|
</tr>
|
|
492
|
<tr id="showadvancedboxsrc" name="showadvancedboxsrc">
|
|
493
|
<td width="22%" valign="top" class="vncellreq">Source</td>
|
|
494
|
<td width="78%" class="vtable">
|
|
495
|
<input type="button" onClick="show_source()" value="Advanced"></input> - Show source address and port range</a>
|
|
496
|
</td>
|
|
497
|
</tr>
|
|
498
|
<tr style="display: none;" id="srctable" name="srctable">
|
|
499
|
<td width="22%" valign="top" class="vncellreq">Source</td>
|
|
500
|
<td width="78%" class="vtable">
|
|
501
|
<input name="srcnot" type="checkbox" id="srcnot" value="yes" <?php if ($pconfig['srcnot']) echo "checked"; ?>>
|
|
502
|
<strong>not</strong>
|
|
503
|
<br />
|
|
504
|
Use this option to invert the sense of the match.
|
|
505
|
<br />
|
|
506
|
<br />
|
|
507
|
<table border="0" cellspacing="0" cellpadding="0">
|
|
508
|
<tr>
|
|
509
|
<td>Type: </td>
|
|
510
|
<td>
|
|
511
|
<select name="srctype" class="formselect" onChange="typesel_change()">
|
|
512
|
<?php
|
|
513
|
$sel = is_specialnet($pconfig['src']); ?>
|
|
514
|
<option value="any" <?php if ($pconfig['src'] == "any") { echo "selected"; } ?>>any</option>
|
|
515
|
<option value="single" <?php if (($pconfig['srcmask'] == 32) && !$sel) { echo "selected"; $sel = 1; } ?>>Single host or alias</option>
|
|
516
|
<option value="network" <?php if (!$sel) echo "selected"; ?>>Network</option>
|
|
517
|
<?php if(have_ruleint_access("pptp")): ?>
|
|
518
|
<option value="pptp" <?php if ($pconfig['src'] == "pptp") { echo "selected"; } ?>>PPTP clients</option>
|
|
519
|
<?php endif; ?>
|
|
520
|
<?php if(have_ruleint_access("pppoe")): ?>
|
|
521
|
<option value="pppoe" <?php if ($pconfig['src'] == "pppoe") { echo "selected"; } ?>>PPPoE clients</option>
|
|
522
|
<?php endif; ?>
|
|
523
|
<?php if(have_ruleint_access("l2tp")): ?>
|
|
524
|
<option value="l2tp" <?php if ($pconfig['src'] == "l2tp") { echo "selected"; } ?>>L2TP clients</option>
|
|
525
|
<?php endif; ?>
|
|
526
|
<?php
|
|
527
|
foreach ($ifdisp as $ifent => $ifdesc): ?>
|
|
528
|
<?php if(have_ruleint_access($ifent)): ?>
|
|
529
|
<option value="<?=$ifent;?>" <?php if ($pconfig['src'] == $ifent) { echo "selected"; } ?>><?=htmlspecialchars($ifdesc);?> subnet</option>
|
|
530
|
<option value="<?=$ifent;?>ip"<?php if ($pconfig['src'] == $ifent . "ip") { echo "selected"; } ?>>
|
|
531
|
<?=$ifdesc?> address
|
|
532
|
</option>
|
|
533
|
<?php endif; ?>
|
|
534
|
<?php endforeach; ?>
|
|
535
|
</select>
|
|
536
|
</td>
|
|
537
|
</tr>
|
|
538
|
<tr>
|
|
539
|
<td>Address: </td>
|
|
540
|
<td>
|
|
541
|
<input autocomplete='off' name="src" type="text" class="formfldalias" id="src" size="20" value="<?php if (!is_specialnet($pconfig['src'])) echo htmlspecialchars($pconfig['src']);?>"> /
|
|
542
|
<select name="srcmask" class="formselect" id="srcmask">
|
|
543
|
<?php for ($i = 31; $i > 0; $i--): ?>
|
|
544
|
<option value="<?=$i;?>" <?php if ($i == $pconfig['srcmask']) echo "selected"; ?>><?=$i;?></option>
|
|
545
|
<?php endfor; ?>
|
|
546
|
</select>
|
|
547
|
</td>
|
|
548
|
</tr>
|
|
549
|
</table>
|
|
550
|
</td>
|
|
551
|
</tr>
|
|
552
|
<tr style="display:none" id="sprtable" name="sprtable">
|
|
553
|
<td width="22%" valign="top" class="vncellreq">Source port range</td>
|
|
554
|
<td width="78%" class="vtable">
|
|
555
|
<table border="0" cellspacing="0" cellpadding="0">
|
|
556
|
<tr>
|
|
557
|
<td>from: </td>
|
|
558
|
<td>
|
|
559
|
<select name="srcbeginport" class="formselect" onchange="src_rep_change();ext_change()">
|
|
560
|
<option value="">(other)</option>
|
|
561
|
<option value="any" <?php $bfound = 0; if ($pconfig['srcbeginport'] == "any") { echo "selected"; $bfound = 1; } ?>>any</option>
|
|
562
|
<?php foreach ($wkports as $wkport => $wkportdesc): ?>
|
|
563
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['srcbeginport']) { echo "selected"; $bfound = 1; } ?>><?=htmlspecialchars($wkportdesc);?></option>
|
|
564
|
<?php endforeach; ?>
|
|
565
|
</select>
|
|
566
|
<input autocomplete='off' class="formfldalias" name="srcbeginport_cust" id="srcbeginport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['srcbeginport']) echo $pconfig['srcbeginport']; ?>">
|
|
567
|
</td>
|
|
568
|
</tr>
|
|
569
|
<tr>
|
|
570
|
<td>to:</td>
|
|
571
|
<td>
|
|
572
|
<select name="srcendport" class="formselect" onchange="ext_change()">
|
|
573
|
<option value="">(other)</option>
|
|
574
|
<option value="any" <?php $bfound = 0; if ($pconfig['srcendport'] == "any") { echo "selected"; $bfound = 1; } ?>>any</option>
|
|
575
|
<?php foreach ($wkports as $wkport => $wkportdesc): ?>
|
|
576
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['srcendport']) { echo "selected"; $bfound = 1; } ?>><?=htmlspecialchars($wkportdesc);?></option>
|
|
577
|
<?php endforeach; ?>
|
|
578
|
</select>
|
|
579
|
<input autocomplete='off' class="formfldalias" name="srcendport_cust" id="srcendport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['srcendport']) echo $pconfig['srcendport']; ?>">
|
|
580
|
</td>
|
|
581
|
</tr>
|
|
582
|
</table>
|
|
583
|
<br />
|
|
584
|
<span class="vexpl"><?=gettext("Specify the source port or port range for this rule. <b>This is usually <em>random</em> and almost never equal to the destination port range (and should usually be "any").</b> <br /> Hint: you can leave the <em>'to'</em> field empty if you only want to filter a single port.");?></span><br/>
|
|
585
|
</td>
|
|
586
|
</tr>
|
|
587
|
<tr>
|
|
588
|
<td width="22%" valign="top" class="vncellreq">Destination</td>
|
|
589
|
<td width="78%" class="vtable">
|
|
590
|
<input name="dstnot" type="checkbox" id="dstnot" value="yes" <?php if ($pconfig['dstnot']) echo "checked"; ?>>
|
|
591
|
<strong>not</strong>
|
|
592
|
<br />
|
|
593
|
Use this option to invert the sense of the match.
|
|
594
|
<br />
|
|
595
|
<br />
|
|
596
|
<table border="0" cellspacing="0" cellpadding="0">
|
|
597
|
<tr>
|
|
598
|
<td>Type: </td>
|
|
599
|
<td>
|
|
600
|
<select name="dsttype" class="formselect" onChange="typesel_change()">
|
|
601
|
<?php
|
|
602
|
$sel = is_specialnet($pconfig['dst']); ?>
|
|
603
|
<option value="any" <?php if ($pconfig['dst'] == "any") { echo "selected"; } ?>>any</option>
|
|
604
|
<option value="single" <?php if (($pconfig['dstmask'] == 32) && !$sel) { echo "selected"; $sel = 1; } ?>>Single host or alias</option>
|
|
605
|
<option value="network" <?php if (!$sel) echo "selected"; ?>>Network</option>
|
|
606
|
<?php if(have_ruleint_access("pptp")): ?>
|
|
607
|
<option value="pptp" <?php if ($pconfig['dst'] == "pptp") { echo "selected"; } ?>>PPTP clients</option>
|
|
608
|
<?php endif; ?>
|
|
609
|
<?php if(have_ruleint_access("pppoe")): ?>
|
|
610
|
<option value="pppoe" <?php if ($pconfig['dst'] == "pppoe") { echo "selected"; } ?>>PPPoE clients</option>
|
|
611
|
<?php endif; ?>
|
|
612
|
<?php if(have_ruleint_access("l2tp")): ?>
|
|
613
|
<option value="l2tp" <?php if ($pconfig['dst'] == "l2tp") { echo "selected"; } ?>>L2TP clients</option>
|
|
614
|
<?php endif; ?>
|
|
615
|
|
|
616
|
<?php foreach ($ifdisp as $if => $ifdesc): ?>
|
|
617
|
<?php if(have_ruleint_access($if)): ?>
|
|
618
|
<option value="<?=$if;?>" <?php if ($pconfig['dst'] == $if) { echo "selected"; } ?>><?=htmlspecialchars($ifdesc);?> subnet</option>
|
|
619
|
<option value="<?=$if;?>ip"<?php if ($pconfig['dst'] == $if . "ip") { echo "selected"; } ?>>
|
|
620
|
<?=$ifdesc;?> address
|
|
621
|
</option>
|
|
622
|
<?php endif; ?>
|
|
623
|
<?php endforeach; ?>
|
|
624
|
|
|
625
|
<?php if (is_array($config['virtualip']['vip'])):
|
|
626
|
foreach ($config['virtualip']['vip'] as $sn):
|
|
627
|
if ($sn['mode'] == "proxyarp" && $sn['type'] == "network"):
|
|
628
|
$start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
|
|
629
|
$end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
|
|
630
|
$len = $end - $start;
|
|
631
|
for ($i = 0; $i <= $len; $i++):
|
|
632
|
$snip = long2ip32($start+$i);
|
|
633
|
?>
|
|
634
|
<option value="<?=$snip;?>" <?php if ($snip == $pconfig['dst']) echo "selected"; ?>><?=htmlspecialchars("{$snip} ({$sn['descr']})");?></option>
|
|
635
|
<?php endfor;
|
|
636
|
else:
|
|
637
|
?>
|
|
638
|
<option value="<?=$sn['subnet'];?>" <?php if ($sn['subnet'] == $pconfig['dst']) echo "selected"; ?>><?=htmlspecialchars("{$sn['subnet']} ({$sn['descr']})");?></option>
|
|
639
|
<?php endif;
|
|
640
|
endforeach;
|
|
641
|
endif;
|
|
642
|
?>
|
|
643
|
</select>
|
|
644
|
</td>
|
|
645
|
</tr>
|
|
646
|
<tr>
|
|
647
|
<td>Address: </td>
|
|
648
|
<td>
|
|
649
|
<input name="dst" type="text" class="formfldalias" id="dst" size="20" value="<?php if (!is_specialnet($pconfig['dst'])) echo htmlspecialchars($pconfig['dst']);?>">
|
|
650
|
/
|
|
651
|
<select name="dstmask" class="formselect" id="dstmask">
|
|
652
|
<?php
|
|
653
|
for ($i = 31; $i > 0; $i--): ?>
|
|
654
|
<option value="<?=$i;?>" <?php if ($i == $pconfig['dstmask']) echo "selected"; ?>><?=$i;?></option>
|
|
655
|
<?php endfor; ?>
|
|
656
|
</select>
|
|
657
|
</td>
|
|
658
|
</tr>
|
|
659
|
</table>
|
|
660
|
</td>
|
|
661
|
</tr>
|
|
662
|
<tr id="dprtr" name="dprtr">
|
|
663
|
<td width="22%" valign="top" class="vncellreq">Destination port range </td>
|
|
664
|
<td width="78%" class="vtable">
|
|
665
|
<table border="0" cellspacing="0" cellpadding="0">
|
|
666
|
<tr>
|
|
667
|
<td>from: </td>
|
|
668
|
<td>
|
|
669
|
<select name="dstbeginport" class="formselect" onchange="dst_rep_change();ext_change()">
|
|
670
|
<option value="">(other)</option>
|
|
671
|
<?php $bfound = 0;
|
|
672
|
foreach ($wkports as $wkport => $wkportdesc): ?>
|
|
673
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['dstbeginport']) { echo "selected"; $bfound = 1; }?>><?=htmlspecialchars($wkportdesc);?></option>
|
|
674
|
<?php endforeach; ?>
|
|
675
|
</select>
|
|
676
|
<input autocomplete='off' class="formfldalias" name="dstbeginport_cust" id="dstbeginport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['dstbeginport']) echo $pconfig['dstbeginport']; ?>">
|
|
677
|
</td>
|
|
678
|
</tr>
|
|
679
|
<tr>
|
|
680
|
<td>to:</td>
|
|
681
|
<td>
|
|
682
|
<select name="dstendport" class="formselect" onchange="ext_change()">
|
|
683
|
<option value="">(other)</option>
|
|
684
|
<?php $bfound = 0;
|
|
685
|
foreach ($wkports as $wkport => $wkportdesc): ?>
|
|
686
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['dstendport']) { echo "selected"; $bfound = 1; } ?>><?=htmlspecialchars($wkportdesc);?></option>
|
|
687
|
<?php endforeach; ?>
|
|
688
|
</select>
|
|
689
|
<input autocomplete='off' class="formfldalias" name="dstendport_cust" id="dstendport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['dstendport']) echo $pconfig['dstendport']; ?>">
|
|
690
|
</td>
|
|
691
|
</tr>
|
|
692
|
</table>
|
|
693
|
<br />
|
|
694
|
<span class="vexpl">
|
|
695
|
Specify the port or port range for the destination of the packet for this mapping.
|
|
696
|
<br />
|
|
697
|
Hint: you can leave the <em>'to'</em> field empty if you only want to map a single port
|
|
698
|
</span>
|
|
699
|
</td>
|
|
700
|
</tr>
|
|
701
|
<tr>
|
|
702
|
<td width="22%" valign="top" class="vncellreq">Redirect target IP</td>
|
|
703
|
<td width="78%" class="vtable">
|
|
704
|
<input autocomplete='off' name="localip" type="text" class="formfldalias" id="localip" size="20" value="<?=htmlspecialchars($pconfig['localip']);?>">
|
|
705
|
<br> <span class="vexpl">Enter the internal IP address of
|
|
706
|
the server on which you want to map the ports.<br>
|
|
707
|
e.g. <em>192.168.1.12</em></span></td>
|
|
708
|
</tr>
|
|
709
|
<tr name="lprtr" id="lprtr">
|
|
710
|
<td width="22%" valign="top" class="vncellreq">Redirect target port</td>
|
|
711
|
<td width="78%" class="vtable">
|
|
712
|
<select name="localbeginport" class="formselect" onChange="ext_change();check_for_aliases();">
|
|
713
|
<option value="">(other)</option>
|
|
714
|
<?php $bfound = 0; foreach ($wkports as $wkport => $wkportdesc): ?>
|
|
715
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['localbeginport']) {
|
|
716
|
echo "selected";
|
|
717
|
$bfound = 1;
|
|
718
|
}?>>
|
|
719
|
<?=htmlspecialchars($wkportdesc);?>
|
|
720
|
</option>
|
|
721
|
<?php endforeach; ?>
|
|
722
|
</select> <input onChange="check_for_aliases();" autocomplete='off' class="formfldalias" name="localbeginport_cust" id="localbeginport_cust" type="text" size="5" value="<?php if (!$bfound) echo $pconfig['localbeginport']; ?>">
|
|
723
|
<br>
|
|
724
|
<span class="vexpl">Specify the port on the machine with the
|
|
725
|
IP address entered above. In case of a port range, specify
|
|
726
|
the beginning port of the range (the end port will be calculated
|
|
727
|
automatically).<br>
|
|
728
|
Hint: this is usually identical to the 'from' port above</span></td>
|
|
729
|
</tr>
|
|
730
|
<tr>
|
|
731
|
<td width="22%" valign="top" class="vncell">Description</td>
|
|
732
|
<td width="78%" class="vtable">
|
|
733
|
<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
|
|
734
|
<br> <span class="vexpl">You may enter a description here
|
|
735
|
for your reference (not parsed).</span></td>
|
|
736
|
</tr>
|
|
737
|
<tr>
|
|
738
|
<td width="22%" valign="top" class="vncell">No XMLRPC Sync</td>
|
|
739
|
<td width="78%" class="vtable">
|
|
740
|
<input type="checkbox" value="yes" name="nosync"<?php if($pconfig['nosync']) echo " CHECKED"; ?>><br>
|
|
741
|
HINT: This prevents the rule from automatically syncing to other CARP members.
|
|
742
|
</td>
|
|
743
|
</tr>
|
|
744
|
<?php if (isset($id) && $a_nat[$id] && !isset($_GET['dup'])): ?>
|
|
745
|
<tr>
|
|
746
|
<td width="22%" valign="top" class="vncell">Filter rule association</td>
|
|
747
|
<td width="78%" class="vtable">
|
|
748
|
<select name="associated-rule-id">
|
|
749
|
<option value="">None</option>
|
|
750
|
<option value="pass" <?php if($pconfig['associated-rule-id'] == "pass") echo " SELECTED"; ?>>Pass</option>
|
|
751
|
<?php
|
|
752
|
$linkedrule = "";
|
|
753
|
if (is_array($config['filter']['rule'])) {
|
|
754
|
$filter_id = 0;
|
|
755
|
foreach ($config['filter']['rule'] as $filter_rule) {
|
|
756
|
if (isset($filter_rule['associated-rule-id'])) {
|
|
757
|
echo "<option value=\"{$filter_rule['associated-rule-id']}\"";
|
|
758
|
if ($filter_rule['associated-rule-id']==$pconfig['associated-rule-id']) {
|
|
759
|
echo " SELECTED";
|
|
760
|
$linkedrule = "<br /><a href=\"firewall_rules_edit.php?id={$filter_id}\">View the filter rule</a><br/>";
|
|
761
|
}
|
|
762
|
echo ">". htmlspecialchars('Rule ' . $filter_rule['descr']) . "</option>\n";
|
|
763
|
|
|
764
|
}
|
|
765
|
if ($filter_rule['interface'] == $pconfig['interface'])
|
|
766
|
$filter_id++;
|
|
767
|
}
|
|
768
|
}
|
|
769
|
if (isset($pconfig['associated-rule-id']))
|
|
770
|
echo "<option value=\"new\">Create new associated filter rule</option>\n";
|
|
771
|
echo "</select>\n";
|
|
772
|
echo $linkedrule;
|
|
773
|
?>
|
|
774
|
</td>
|
|
775
|
</tr>
|
|
776
|
<?php endif; ?>
|
|
777
|
<?php if ((!(isset($id) && $a_nat[$id])) || (isset($_GET['dup']))): ?>
|
|
778
|
<tr>
|
|
779
|
<td width="22%" valign="top" class="vncell">Filter rule association</td>
|
|
780
|
<td width="78%" class="vtable">
|
|
781
|
<select name="filter-rule-association" id="filter-rule-association">
|
|
782
|
<option value="">None</option>
|
|
783
|
<option value="add-associated" selected="selected">Add associated filter rule</option>
|
|
784
|
<option value="add-unassociated">Add unassociated filter rule</option>
|
|
785
|
<option value="pass">Pass</option>
|
|
786
|
</select>
|
|
787
|
</td>
|
|
788
|
</tr><?php endif; ?>
|
|
789
|
<tr>
|
|
790
|
<td width="22%" valign="top"> </td>
|
|
791
|
<td width="78%"> </td>
|
|
792
|
</tr>
|
|
793
|
<tr>
|
|
794
|
<td width="22%" valign="top"> </td>
|
|
795
|
<td width="78%">
|
|
796
|
<input name="Submit" type="submit" class="formbtn" value="Save"> <input type="button" class="formbtn" value="Cancel" onclick="history.back()">
|
|
797
|
<?php if (isset($id) && $a_nat[$id]): ?>
|
|
798
|
<input name="id" type="hidden" value="<?=$id;?>">
|
|
799
|
<?php endif; ?>
|
|
800
|
</td>
|
|
801
|
</tr>
|
|
802
|
</table>
|
|
803
|
</form>
|
|
804
|
<script language="JavaScript">
|
|
805
|
<!--
|
|
806
|
ext_change();
|
|
807
|
dst_change(document.iform.interface.value,'<?=$pconfig['interface']?>','<?=$pconfig['dst']?>');
|
|
808
|
var iface_old = document.iform.interface.value;
|
|
809
|
typesel_change();
|
|
810
|
proto_change();
|
|
811
|
<?php if ($pconfig['srcnot'] || $pconfig['src'] != "any" || $pconfig['srcbeginport'] != "any" || $pconfig['srcendport'] != "any"): ?>
|
|
812
|
show_source();
|
|
813
|
<?php endif; ?>
|
|
814
|
//-->
|
|
815
|
</script>
|
|
816
|
<?php
|
|
817
|
$isfirst = 0;
|
|
818
|
$aliases = "";
|
|
819
|
$addrisfirst = 0;
|
|
820
|
$aliasesaddr = "";
|
|
821
|
if($config['aliases']['alias'] <> "")
|
|
822
|
foreach($config['aliases']['alias'] as $alias_name) {
|
|
823
|
switch ($alias_name['type']) {
|
|
824
|
case "port":
|
|
825
|
if($isfirst == 1) $portaliases .= ",";
|
|
826
|
$portaliases .= "'" . $alias_name['name'] . "'";
|
|
827
|
$isfirst = 1;
|
|
828
|
break;
|
|
829
|
case "host":
|
|
830
|
case "network":
|
|
831
|
case "openvpn":
|
|
832
|
case "urltable":
|
|
833
|
if($addrisfirst == 1) $aliasesaddr .= ",";
|
|
834
|
$aliasesaddr .= "'" . $alias_name['name'] . "'";
|
|
835
|
$addrisfirst = 1;
|
|
836
|
break;
|
|
837
|
default:
|
|
838
|
break;
|
|
839
|
}
|
|
840
|
}
|
|
841
|
?>
|
|
842
|
<script language="JavaScript">
|
|
843
|
<!--
|
|
844
|
var addressarray=new Array(<?php echo $aliasesaddr; ?>);
|
|
845
|
var customarray=new Array(<?php echo $portaliases; ?>);
|
|
846
|
|
|
847
|
var oTextbox1 = new AutoSuggestControl(document.getElementById("localip"), new StateSuggestions(addressarray));
|
|
848
|
var oTextbox2 = new AutoSuggestControl(document.getElementById("src"), new StateSuggestions(addressarray));
|
|
849
|
var oTextbox3 = new AutoSuggestControl(document.getElementById("dst"), new StateSuggestions(addressarray));
|
|
850
|
var oTextbox4 = new AutoSuggestControl(document.getElementById("dstbeginport_cust"), new StateSuggestions(customarray));
|
|
851
|
var oTextbox5 = new AutoSuggestControl(document.getElementById("dstendport_cust"), new StateSuggestions(customarray));
|
|
852
|
var oTextbox6 = new AutoSuggestControl(document.getElementById("srcbeginport_cust"), new StateSuggestions(customarray));
|
|
853
|
var oTextbox7 = new AutoSuggestControl(document.getElementById("srcendport_cust"), new StateSuggestions(customarray));
|
|
854
|
var oTextbox8 = new AutoSuggestControl(document.getElementById("localbeginport_cust"), new StateSuggestions(customarray));
|
|
855
|
//-->
|
|
856
|
</script>
|
|
857
|
<?php include("fend.inc"); ?>
|
|
858
|
</body>
|
|
859
|
</html>
|
