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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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}
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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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$reqdfields = explode(" ", "interface proto dstbeginport dstendport localip localbeginport");
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$reqdfieldsn = explode(",", "Interface,Protocol,Destination port from,Destination port to,NAT IP,Local port");
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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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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($_POST['srctype'] == "network") {
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if(is_alias($_POST['src']))
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$input_errors[] = "You must specify single host or alias for alias entries.";
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}
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if($_POST['dsttype'] == "network") {
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if(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") && ($_POST['proto'] != "tcp/udp"))
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continue;
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list($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'] > $endp)))) {
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$input_errors[] = "The destination port range overlaps with an existing entry.";
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break;
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}
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}
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if (!$input_errors) {
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$natent = array();
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$natent['disabled'] = isset($_POST['disabled']) ? true:false;
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$natent['nordr'] = isset($_POST['nordr']) ? true:false;
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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'], $_POST['srcendport']);
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pconfig_to_address($natent['destination'], $_POST['dst'],
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$_POST['dstmask'], $_POST['dstnot'],
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$_POST['dstbeginport'], $_POST['dstendport']);
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$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'] = $_POST['associated-rule-id'];
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if($_POST['filter-rule-association'] == "pass")
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$natent['associated-rule-id'] = "pass";
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if($_POST['nosync'] == "yes")
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$natent['nosync'] = true;
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else
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unset($natent['nosync']);
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// If we used to have an associated filter rule, but no-longer should have one
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if ($a_nat[$id]>0 && empty($natent['associated-rule-id'])) {
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// Delete the previous rule
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delete_id($a_nat[$id]['associated-rule-id'], $config['filter']['rule']);
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mark_subsystem_dirty('filter');
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}
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$need_filter_rule = false;
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// Updating a rule with a filter rule associated
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if (!empty($natent['associated-rule-id']))
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$need_filter_rule = true;
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// Create a rule or if we want to create a new one
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if( $natent['associated-rule-id']=='new' ) {
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$need_filter_rule = true;
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unset( $natent['associated-rule-id'] );
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$_POST['filter-rule-association']='add-associated';
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}
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// If creating a new rule, where we want to add the filter rule, associated or not
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else if( isset($_POST['filter-rule-association']) &&
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($_POST['filter-rule-association']=='add-associated' ||
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$_POST['filter-rule-association']=='add-unassociated') )
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$need_filter_rule = true;
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332
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// Determine NAT entry ID now, we need it for the firewall rule
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if (isset($id) && $a_nat[$id])
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$a_nat[$id] = $natent;
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else {
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if (is_numeric($after))
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$id = $after + 1;
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else
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$id = count($a_nat);
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}
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341
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342
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if ($need_filter_rule == true) {
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343
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344
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/* auto-generate a matching firewall rule */
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345
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$filterent = array();
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unset($filterentid);
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347
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// If a rule already exists, load it
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348
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if (!empty($natent['associated-rule-id'])) {
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349
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$filterentid = get_id($natent['associated-rule-id'], $config['filter']['rule']);
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350
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if ($filterentid == false) {
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pconfig_to_address($filterent['source'], $_POST['src'],
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$_POST['srcmask'], $_POST['srcnot'],
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$_POST['srcbeginport'], $_POST['srcendport']);
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$filterent['associated-rule-id'] = $natent['associated-rule-id'];
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} else
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$filterent =& $config['filter']['rule'][$filterentid];
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} else
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pconfig_to_address($filterent['source'], $_POST['src'],
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$_POST['srcmask'], $_POST['srcnot'],
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$_POST['srcbeginport'], $_POST['srcendport']);
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// Update interface, protocol and destination
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$filterent['interface'] = $_POST['interface'];
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$filterent['protocol'] = $_POST['proto'];
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$filterent['destination']['address'] = $_POST['localip'];
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$dstpfrom = $_POST['localbeginport'];
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$dstpto = $dstpfrom + $_POST['endport'] - $_POST['beginport'];
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if ($dstpfrom == $dstpto)
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$filterent['destination']['port'] = $dstpfrom;
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else
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$filterent['destination']['port'] = $dstpfrom . "-" . $dstpto;
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/*
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* Our firewall filter description may be no longer than
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* 63 characters, so don't let it be.
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*/
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$filterent['descr'] = substr("NAT " . $_POST['descr'], 0, 62);
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380
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381
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// If this is a new rule, create an ID and add the rule
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382
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if( $_POST['filter-rule-association']=='add-associated' ) {
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$filterent['associated-rule-id'] = $natent['associated-rule-id'] = get_unique_id();
|
384
|
$config['filter']['rule'][] = $filterent;
|
385
|
}
|
386
|
|
387
|
mark_subsystem_dirty('filter');
|
388
|
}
|
389
|
|
390
|
// Update the NAT entry now
|
391
|
if (isset($id) && $a_nat[$id])
|
392
|
$a_nat[$id] = $natent;
|
393
|
else {
|
394
|
if (is_numeric($after))
|
395
|
array_splice($a_nat, $after+1, 0, array($natent));
|
396
|
else
|
397
|
$a_nat[] = $natent;
|
398
|
}
|
399
|
|
400
|
mark_subsystem_dirty('natconf');
|
401
|
|
402
|
write_config();
|
403
|
|
404
|
header("Location: firewall_nat.php");
|
405
|
exit;
|
406
|
}
|
407
|
}
|
408
|
|
409
|
$pgtitle = array("Firewall","NAT","Port Forward: Edit");
|
410
|
include("head.inc");
|
411
|
|
412
|
?>
|
413
|
|
414
|
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
|
415
|
<?php
|
416
|
include("fbegin.inc"); ?>
|
417
|
<?php if ($input_errors) print_input_errors($input_errors); ?>
|
418
|
<form action="firewall_nat_edit.php" method="post" name="iform" id="iform">
|
419
|
<table width="100%" border="0" cellpadding="6" cellspacing="0">
|
420
|
<tr>
|
421
|
<td colspan="2" valign="top" class="listtopic">Edit NAT entry</td>
|
422
|
</tr>
|
423
|
<tr>
|
424
|
<td width="22%" valign="top" class="vncellreq">Disabled</td>
|
425
|
<td width="78%" class="vtable">
|
426
|
<input name="disabled" type="checkbox" id="disabled" value="yes" <?php if ($pconfig['disabled']) echo "checked"; ?>>
|
427
|
<strong>Disable this rule</strong><br />
|
428
|
<span class="vexpl">Set this option to disable this rule without removing it from the list.</span>
|
429
|
</td>
|
430
|
</tr>
|
431
|
<tr>
|
432
|
<td width="22%" valign="top" class="vncell">No RDR (NOT)</td>
|
433
|
<td width="78%" class="vtable">
|
434
|
<input type="checkbox" name="nordr"<?php if($pconfig['nordr']) echo " CHECKED"; ?>>
|
435
|
<span class="vexpl">Enabling this option will disable NATing for the item and stop processing outgoing NAT rules.
|
436
|
<br>Hint: this option is rarely needed, don't use this unless you know what you're doing.</span>
|
437
|
</td>
|
438
|
</tr>
|
439
|
<tr>
|
440
|
<td width="22%" valign="top" class="vncellreq">Interface</td>
|
441
|
<td width="78%" class="vtable">
|
442
|
<select name="interface" class="formselect">
|
443
|
<?php
|
444
|
|
445
|
$iflist = get_configured_interface_with_descr(false, true);
|
446
|
foreach ($iflist as $if => $ifdesc)
|
447
|
if(have_ruleint_access($if))
|
448
|
$interfaces[$if] = $ifdesc;
|
449
|
|
450
|
if ($config['pptpd']['mode'] == "server")
|
451
|
if(have_ruleint_access("pptp"))
|
452
|
$interfaces['pptp'] = "PPTP VPN";
|
453
|
|
454
|
if ($config['pppoe']['mode'] == "server")
|
455
|
if(have_ruleint_access("pppoe"))
|
456
|
$interfaces['pppoe'] = "PPPoE VPN";
|
457
|
|
458
|
/* add ipsec interfaces */
|
459
|
if (isset($config['ipsec']['enable']) || isset($config['ipsec']['mobileclients']['enable']))
|
460
|
if(have_ruleint_access("enc0"))
|
461
|
$interfaces["enc0"] = "IPsec";
|
462
|
|
463
|
foreach ($interfaces as $iface => $ifacename): ?>
|
464
|
<option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected"; ?>>
|
465
|
<?=htmlspecialchars($ifacename);?>
|
466
|
</option>
|
467
|
<?php endforeach; ?>
|
468
|
</select><br>
|
469
|
<span class="vexpl">Choose which interface this rule applies to.<br>
|
470
|
Hint: in most cases, you'll want to use WAN here.</span></td>
|
471
|
</tr>
|
472
|
<tr>
|
473
|
<td width="22%" valign="top" class="vncellreq">Protocol</td>
|
474
|
<td width="78%" class="vtable">
|
475
|
<select name="proto" class="formselect" onChange="proto_change(); check_for_aliases();">
|
476
|
<?php $protocols = explode(" ", "TCP UDP TCP/UDP GRE ESP"); foreach ($protocols as $proto): ?>
|
477
|
<option value="<?=strtolower($proto);?>" <?php if (strtolower($proto) == $pconfig['proto']) echo "selected"; ?>><?=htmlspecialchars($proto);?></option>
|
478
|
<?php endforeach; ?>
|
479
|
</select> <br> <span class="vexpl">Choose which IP protocol
|
480
|
this rule should match.<br>
|
481
|
Hint: in most cases, you should specify <em>TCP</em> here.</span></td>
|
482
|
</tr>
|
483
|
<tr id="showadvancedboxsrc" name="showadvancedboxsrc">
|
484
|
<td width="22%" valign="top" class="vncellreq">Source</td>
|
485
|
<td width="78%" class="vtable">
|
486
|
<input type="button" onClick="show_source()" value="Advanced"></input> - Show source address and port range</a>
|
487
|
</td>
|
488
|
</tr>
|
489
|
<tr style="display: none;" id="srctable" name="srctable">
|
490
|
<td width="22%" valign="top" class="vncellreq">Source</td>
|
491
|
<td width="78%" class="vtable">
|
492
|
<input name="srcnot" type="checkbox" id="srcnot" value="yes" <?php if ($pconfig['srcnot']) echo "checked"; ?>>
|
493
|
<strong>not</strong>
|
494
|
<br />
|
495
|
Use this option to invert the sense of the match.
|
496
|
<br />
|
497
|
<br />
|
498
|
<table border="0" cellspacing="0" cellpadding="0">
|
499
|
<tr>
|
500
|
<td>Type: </td>
|
501
|
<td>
|
502
|
<select name="srctype" class="formselect" onChange="typesel_change()">
|
503
|
<?php
|
504
|
$sel = is_specialnet($pconfig['src']); ?>
|
505
|
<option value="any" <?php if ($pconfig['src'] == "any") { echo "selected"; } ?>>any</option>
|
506
|
<option value="single" <?php if (($pconfig['srcmask'] == 32) && !$sel) { echo "selected"; $sel = 1; } ?>>Single host or alias</option>
|
507
|
<option value="network" <?php if (!$sel) echo "selected"; ?>>Network</option>
|
508
|
<?php if(have_ruleint_access("pptp")): ?>
|
509
|
<option value="pptp" <?php if ($pconfig['src'] == "pptp") { echo "selected"; } ?>>PPTP clients</option>
|
510
|
<?php endif; ?>
|
511
|
<?php if(have_ruleint_access("pppoe")): ?>
|
512
|
<option value="pppoe" <?php if ($pconfig['src'] == "pppoe") { echo "selected"; } ?>>PPPoE clients</option>
|
513
|
<?php endif; ?>
|
514
|
<?php if(have_ruleint_access("l2tp")): ?>
|
515
|
<option value="l2tp" <?php if ($pconfig['src'] == "l2tp") { echo "selected"; } ?>>L2TP clients</option>
|
516
|
<?php endif; ?>
|
517
|
<?php
|
518
|
foreach ($ifdisp as $ifent => $ifdesc): ?>
|
519
|
<?php if(have_ruleint_access($ifent)): ?>
|
520
|
<option value="<?=$ifent;?>" <?php if ($pconfig['src'] == $ifent) { echo "selected"; } ?>><?=htmlspecialchars($ifdesc);?> subnet</option>
|
521
|
<option value="<?=$ifent;?>ip"<?php if ($pconfig['src'] == $ifent . "ip") { echo "selected"; } ?>>
|
522
|
<?=$ifdesc?> address
|
523
|
</option>
|
524
|
<?php endif; ?>
|
525
|
<?php endforeach; ?>
|
526
|
</select>
|
527
|
</td>
|
528
|
</tr>
|
529
|
<tr>
|
530
|
<td>Address: </td>
|
531
|
<td>
|
532
|
<input autocomplete='off' name="src" type="text" class="formfldalias" id="src" size="20" value="<?php if (!is_specialnet($pconfig['src'])) echo htmlspecialchars($pconfig['src']);?>"> /
|
533
|
<select name="srcmask" class="formselect" id="srcmask">
|
534
|
<?php for ($i = 31; $i > 0; $i--): ?>
|
535
|
<option value="<?=$i;?>" <?php if ($i == $pconfig['srcmask']) echo "selected"; ?>><?=$i;?></option>
|
536
|
<?php endfor; ?>
|
537
|
</select>
|
538
|
</td>
|
539
|
</tr>
|
540
|
</table>
|
541
|
</td>
|
542
|
</tr>
|
543
|
<tr style="display:none" id="sprtable" name="sprtable">
|
544
|
<td width="22%" valign="top" class="vncellreq">Source port range</td>
|
545
|
<td width="78%" class="vtable">
|
546
|
<table border="0" cellspacing="0" cellpadding="0">
|
547
|
<tr>
|
548
|
<td>from: </td>
|
549
|
<td>
|
550
|
<select name="srcbeginport" class="formselect" onchange="src_rep_change();ext_change()">
|
551
|
<option value="">(other)</option>
|
552
|
<option value="any" <?php $bfound = 0; if ($pconfig['srcbeginport'] == "any") { echo "selected"; $bfound = 1; } ?>>any</option>
|
553
|
<?php foreach ($wkports as $wkport => $wkportdesc): ?>
|
554
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['srcbeginport']) { echo "selected"; $bfound = 1; } ?>><?=htmlspecialchars($wkportdesc);?></option>
|
555
|
<?php endforeach; ?>
|
556
|
</select>
|
557
|
<input autocomplete='off' class="formfldalias" name="srcbeginport_cust" id="srcbeginport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['srcbeginport']) echo $pconfig['srcbeginport']; ?>">
|
558
|
</td>
|
559
|
</tr>
|
560
|
<tr>
|
561
|
<td>to:</td>
|
562
|
<td>
|
563
|
<select name="srcendport" class="formselect" onchange="ext_change()">
|
564
|
<option value="">(other)</option>
|
565
|
<option value="any" <?php $bfound = 0; if ($pconfig['srcendport'] == "any") { echo "selected"; $bfound = 1; } ?>>any</option>
|
566
|
<?php foreach ($wkports as $wkport => $wkportdesc): ?>
|
567
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['srcendport']) { echo "selected"; $bfound = 1; } ?>><?=htmlspecialchars($wkportdesc);?></option>
|
568
|
<?php endforeach; ?>
|
569
|
</select>
|
570
|
<input autocomplete='off' class="formfldalias" name="srcendport_cust" id="srcendport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['srcendport']) echo $pconfig['srcendport']; ?>">
|
571
|
</td>
|
572
|
</tr>
|
573
|
</table>
|
574
|
<br />
|
575
|
<span class="vexpl">Specify the source port or port range for this rule. <b>This is almost never equal to the destination port range (and is usually "any")</b>. <br /> Hint: you can leave the <em>'to'</em> field empty if you only want to filter a single port</span><br/>
|
576
|
</td>
|
577
|
</tr>
|
578
|
<tr>
|
579
|
<td width="22%" valign="top" class="vncellreq">Destination</td>
|
580
|
<td width="78%" class="vtable">
|
581
|
<input name="dstnot" type="checkbox" id="dstnot" value="yes" <?php if ($pconfig['dstnot']) echo "checked"; ?>>
|
582
|
<strong>not</strong>
|
583
|
<br />
|
584
|
Use this option to invert the sense of the match.
|
585
|
<br />
|
586
|
<br />
|
587
|
<table border="0" cellspacing="0" cellpadding="0">
|
588
|
<tr>
|
589
|
<td>Type: </td>
|
590
|
<td>
|
591
|
<select name="dsttype" class="formselect" onChange="typesel_change()">
|
592
|
<?php
|
593
|
$sel = is_specialnet($pconfig['dst']); ?>
|
594
|
<option value="any" <?php if ($pconfig['dst'] == "any") { echo "selected"; } ?>>any</option>
|
595
|
<option value="single" <?php if (($pconfig['dstmask'] == 32) && !$sel) { echo "selected"; $sel = 1; } ?>>Single host or alias</option>
|
596
|
<option value="network" <?php if (!$sel) echo "selected"; ?>>Network</option>
|
597
|
<?php if(have_ruleint_access("pptp")): ?>
|
598
|
<option value="pptp" <?php if ($pconfig['dst'] == "pptp") { echo "selected"; } ?>>PPTP clients</option>
|
599
|
<?php endif; ?>
|
600
|
<?php if(have_ruleint_access("pppoe")): ?>
|
601
|
<option value="pppoe" <?php if ($pconfig['dst'] == "pppoe") { echo "selected"; } ?>>PPPoE clients</option>
|
602
|
<?php endif; ?>
|
603
|
<?php if(have_ruleint_access("l2tp")): ?>
|
604
|
<option value="l2tp" <?php if ($pconfig['dst'] == "l2tp") { echo "selected"; } ?>>L2TP clients</option>
|
605
|
<?php endif; ?>
|
606
|
|
607
|
<?php foreach ($ifdisp as $if => $ifdesc): ?>
|
608
|
<?php if(have_ruleint_access($if)): ?>
|
609
|
<option value="<?=$if;?>" <?php if ($pconfig['dst'] == $if) { echo "selected"; } ?>><?=htmlspecialchars($ifdesc);?> subnet</option>
|
610
|
<option value="<?=$if;?>ip"<?php if ($pconfig['dst'] == $if . "ip") { echo "selected"; } ?>>
|
611
|
<?=$ifdesc;?> address
|
612
|
</option>
|
613
|
<?php endif; ?>
|
614
|
<?php endforeach; ?>
|
615
|
</select>
|
616
|
</td>
|
617
|
</tr>
|
618
|
<tr>
|
619
|
<td>Address: </td>
|
620
|
<td>
|
621
|
<input name="dst" type="text" class="formfldalias" id="dst" size="20" value="<?php if (!is_specialnet($pconfig['dst'])) echo htmlspecialchars($pconfig['dst']);?>">
|
622
|
/
|
623
|
<select name="dstmask" class="formselect" id="dstmask">
|
624
|
<?php
|
625
|
for ($i = 31; $i > 0; $i--): ?>
|
626
|
<option value="<?=$i;?>" <?php if ($i == $pconfig['dstmask']) echo "selected"; ?>><?=$i;?></option>
|
627
|
<?php endfor; ?>
|
628
|
</select>
|
629
|
</td>
|
630
|
</tr>
|
631
|
</table>
|
632
|
</td>
|
633
|
</tr>
|
634
|
<tr id="dprtr" name="dprtr">
|
635
|
<td width="22%" valign="top" class="vncellreq">Destination port range </td>
|
636
|
<td width="78%" class="vtable">
|
637
|
<table border="0" cellspacing="0" cellpadding="0">
|
638
|
<tr>
|
639
|
<td>from: </td>
|
640
|
<td>
|
641
|
<select name="dstbeginport" class="formselect" onchange="dst_rep_change();ext_change()">
|
642
|
<option value="">(other)</option>
|
643
|
<option value="any" <?php $bfound = 0; if ($pconfig['dstbeginport'] == "any") { echo "selected"; $bfound = 1; } ?>>any</option>
|
644
|
<?php foreach ($wkports as $wkport => $wkportdesc): ?>
|
645
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['dstbeginport']) { echo "selected"; $bfound = 1; }?>><?=htmlspecialchars($wkportdesc);?></option>
|
646
|
<?php endforeach; ?>
|
647
|
</select>
|
648
|
<input autocomplete='off' class="formfldalias" name="dstbeginport_cust" id="dstbeginport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['dstbeginport']) echo $pconfig['dstbeginport']; ?>">
|
649
|
</td>
|
650
|
</tr>
|
651
|
<tr>
|
652
|
<td>to:</td>
|
653
|
<td>
|
654
|
<select name="dstendport" class="formselect" onchange="ext_change()">
|
655
|
<option value="">(other)</option>
|
656
|
<option value="any" <?php $bfound = 0; if ($pconfig['dstendport'] == "any") { echo "selected"; $bfound = 1; } ?>>any</option>
|
657
|
<?php foreach ($wkports as $wkport => $wkportdesc): ?>
|
658
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['dstendport']) { echo "selected"; $bfound = 1; } ?>><?=htmlspecialchars($wkportdesc);?></option>
|
659
|
<?php endforeach; ?>
|
660
|
</select>
|
661
|
<input autocomplete='off' class="formfldalias" name="dstendport_cust" id="dstendport_cust" type="text" size="5" value="<?php if (!$bfound && $pconfig['dstendport']) echo $pconfig['dstendport']; ?>">
|
662
|
</td>
|
663
|
</tr>
|
664
|
</table>
|
665
|
<br />
|
666
|
<span class="vexpl">
|
667
|
Specify the port or port range for the destination of the packet for this rule.
|
668
|
<br />
|
669
|
Hint: you can leave the <em>'to'</em> field empty if you only want to filter a single port
|
670
|
</span>
|
671
|
</td>
|
672
|
</tr>
|
673
|
<tr>
|
674
|
<td width="22%" valign="top" class="vncellreq">NAT IP</td>
|
675
|
<td width="78%" class="vtable">
|
676
|
<input autocomplete='off' name="localip" type="text" class="formfldalias" id="localip" size="20" value="<?=htmlspecialchars($pconfig['localip']);?>">
|
677
|
<br> <span class="vexpl">Enter the internal IP address of
|
678
|
the server on which you want to map the ports.<br>
|
679
|
e.g. <em>192.168.1.12</em></span></td>
|
680
|
</tr>
|
681
|
<tr>
|
682
|
<td width="22%" valign="top" class="vncellreq">Local port</td>
|
683
|
<td width="78%" class="vtable">
|
684
|
<select name="localbeginport" class="formselect" onChange="ext_change();check_for_aliases();">
|
685
|
<option value="">(other)</option>
|
686
|
<?php $bfound = 0; foreach ($wkports as $wkport => $wkportdesc): ?>
|
687
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['localbeginport']) {
|
688
|
echo "selected";
|
689
|
$bfound = 1;
|
690
|
}?>>
|
691
|
<?=htmlspecialchars($wkportdesc);?>
|
692
|
</option>
|
693
|
<?php endforeach; ?>
|
694
|
</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 $pconfig['localbeginport']; ?>">
|
695
|
<br>
|
696
|
<span class="vexpl">Specify the port on the machine with the
|
697
|
IP address entered above. In case of a port range, specify
|
698
|
the beginning port of the range (the end port will be calculated
|
699
|
automatically).<br>
|
700
|
Hint: this is usually identical to the 'from' port above</span></td>
|
701
|
</tr>
|
702
|
<tr>
|
703
|
<td width="22%" valign="top" class="vncell">Description</td>
|
704
|
<td width="78%" class="vtable">
|
705
|
<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
|
706
|
<br> <span class="vexpl">You may enter a description here
|
707
|
for your reference (not parsed).</span></td>
|
708
|
</tr>
|
709
|
<tr>
|
710
|
<td width="22%" valign="top" class="vncell">No XMLRPC Sync</td>
|
711
|
<td width="78%" class="vtable">
|
712
|
<input type="checkbox" value="yes" name="nosync"<?php if($pconfig['nosync']) echo " CHECKED"; ?>><br>
|
713
|
HINT: This prevents the rule from automatically syncing to other CARP members.
|
714
|
</td>
|
715
|
</tr>
|
716
|
<?php if (isset($id) && $a_nat[$id] && !isset($_GET['dup'])): ?>
|
717
|
<tr>
|
718
|
<td width="22%" valign="top" class="vncell">Filter rule association</td>
|
719
|
<td width="78%" class="vtable">
|
720
|
<select name="associated-rule-id">
|
721
|
<option value="">None</option>
|
722
|
<option value="pass" <?php if($pconfig['associated-rule-id'] == "pass") echo " SELECTED"; ?>>Pass</option>
|
723
|
<?php
|
724
|
$linkedrule = "";
|
725
|
if (is_array($config['filter']['rule'])) {
|
726
|
$filter_id = 0;
|
727
|
foreach ($config['filter']['rule'] as $filter_rule) {
|
728
|
if (isset($filter_rule['associated-rule-id'])) {
|
729
|
echo "<option value=\"{$filter_rule['associated-rule-id']}\"";
|
730
|
if ($filter_rule['associated-rule-id']==$pconfig['associated-rule-id']) {
|
731
|
echo " SELECTED";
|
732
|
$linkedrule = "<br /><a href=\"firewall_rules_edit.php?id={$filter_id}\">View the filter rule</a><br/>";
|
733
|
}
|
734
|
echo ">". htmlspecialchars('Rule ' . $filter_rule['descr']) . "</option>\n";
|
735
|
|
736
|
}
|
737
|
if ($filter_rule['interface'] == $pconfig['interface'])
|
738
|
$filter_id++;
|
739
|
}
|
740
|
}
|
741
|
if (isset($pconfig['associated-rule-id']))
|
742
|
echo "<option value=\"new\">Create new associated filter rule</option>\n";
|
743
|
echo "</select>\n";
|
744
|
echo $linkedrule;
|
745
|
?>
|
746
|
</td>
|
747
|
</tr>
|
748
|
<?php endif; ?>
|
749
|
<?php if ((!(isset($id) && $a_nat[$id])) || (isset($_GET['dup']))): ?>
|
750
|
<tr>
|
751
|
<td width="22%" valign="top" class="vncell">Filter rule association</td>
|
752
|
<td width="78%" class="vtable">
|
753
|
<select name="filter-rule-association" id="filter-rule-association">
|
754
|
<option value="">None</option>
|
755
|
<option value="add-associated" selected="selected">Add associated filter rule</option>
|
756
|
<option value="add-unassociated">Add unassociated filter rule</option>
|
757
|
<option value="pass">Pass</option>
|
758
|
</select>
|
759
|
</td>
|
760
|
</tr><?php endif; ?>
|
761
|
<tr>
|
762
|
<td width="22%" valign="top"> </td>
|
763
|
<td width="78%"> </td>
|
764
|
</tr>
|
765
|
<tr>
|
766
|
<td width="22%" valign="top"> </td>
|
767
|
<td width="78%">
|
768
|
<input name="Submit" type="submit" class="formbtn" value="Save"> <input type="button" class="formbtn" value="Cancel" onclick="history.back()">
|
769
|
<?php if (isset($id) && $a_nat[$id]): ?>
|
770
|
<input name="id" type="hidden" value="<?=$id;?>">
|
771
|
<?php endif; ?>
|
772
|
</td>
|
773
|
</tr>
|
774
|
</table>
|
775
|
</form>
|
776
|
<script language="JavaScript">
|
777
|
<!--
|
778
|
ext_change();
|
779
|
typesel_change();
|
780
|
proto_change();
|
781
|
//-->
|
782
|
</script>
|
783
|
<?php
|
784
|
$isfirst = 0;
|
785
|
$aliases = "";
|
786
|
$addrisfirst = 0;
|
787
|
$aliasesaddr = "";
|
788
|
if($config['aliases']['alias'] <> "")
|
789
|
foreach($config['aliases']['alias'] as $alias_name) {
|
790
|
switch ($alias_name['type']) {
|
791
|
case "port":
|
792
|
if($isfirst == 1) $portaliases .= ",";
|
793
|
$portaliases .= "'" . $alias_name['name'] . "'";
|
794
|
$isfirst = 1;
|
795
|
break;
|
796
|
case "host":
|
797
|
case "network":
|
798
|
case "openvpn":
|
799
|
if($addrisfirst == 1) $aliasesaddr .= ",";
|
800
|
$aliasesaddr .= "'" . $alias_name['name'] . "'";
|
801
|
$addrisfirst = 1;
|
802
|
break;
|
803
|
default:
|
804
|
break;
|
805
|
}
|
806
|
}
|
807
|
?>
|
808
|
<script language="JavaScript">
|
809
|
<!--
|
810
|
var addressarray=new Array(<?php echo $aliasesaddr; ?>);
|
811
|
var customarray=new Array(<?php echo $portaliases; ?>);
|
812
|
|
813
|
var oTextbox1 = new AutoSuggestControl(document.getElementById("localip"), new StateSuggestions(addressarray));
|
814
|
var oTextbox2 = new AutoSuggestControl(document.getElementById("beginport_cust"), new StateSuggestions(customarray));
|
815
|
var oTextbox3 = new AutoSuggestControl(document.getElementById("endport_cust"), new StateSuggestions(customarray));
|
816
|
var oTextbox4 = new AutoSuggestControl(document.getElementById("localbeginport_cust"), new StateSuggestions(customarray));
|
817
|
//-->
|
818
|
</script>
|
819
|
<?php include("fend.inc"); ?>
|
820
|
</body>
|
821
|
</html>
|