| 1 |
9ae40f2b
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Scott Ullrich
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<?php
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| 2 |
b46bfcf5
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Bill Marquette
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/* $Id$ */
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| 3 |
5b237745
|
Scott Ullrich
|
/*
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| 4 |
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firewall_nat_edit.php
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| 5 |
|
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part of m0n0wall (http://m0n0.ch/wall)
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| 6 |
9ae40f2b
|
Scott Ullrich
|
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| 7 |
5b237745
|
Scott Ullrich
|
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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| 8 |
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All rights reserved.
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| 9 |
9ae40f2b
|
Scott Ullrich
|
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| 10 |
5b237745
|
Scott Ullrich
|
Redistribution and use in source and binary forms, with or without
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| 11 |
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modification, are permitted provided that the following conditions are met:
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| 12 |
9ae40f2b
|
Scott Ullrich
|
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| 13 |
5b237745
|
Scott Ullrich
|
1. Redistributions of source code must retain the above copyright notice,
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| 14 |
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this list of conditions and the following disclaimer.
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| 15 |
9ae40f2b
|
Scott Ullrich
|
|
| 16 |
5b237745
|
Scott Ullrich
|
2. Redistributions in binary form must reproduce the above copyright
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| 17 |
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notice, this list of conditions and the following disclaimer in the
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| 18 |
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documentation and/or other materials provided with the distribution.
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| 19 |
9ae40f2b
|
Scott Ullrich
|
|
| 20 |
5b237745
|
Scott Ullrich
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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| 21 |
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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| 22 |
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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| 23 |
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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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| 25 |
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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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| 27 |
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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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| 29 |
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POSSIBILITY OF SUCH DAMAGE.
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| 30 |
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*/
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| 31 |
7ac5a4cb
|
Scott Ullrich
|
/*
|
| 32 |
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pfSense_MODULE: nat
|
| 33 |
|
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*/
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| 34 |
5b237745
|
Scott Ullrich
|
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| 35 |
6b07c15a
|
Matthew Grooms
|
##|+PRIV
|
| 36 |
|
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##|*IDENT=page-firewall-nat-portforward-edit
|
| 37 |
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##|*NAME=Firewall: NAT: Port Forward: Edit page
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| 38 |
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##|*DESCR=Allow access to the 'Firewall: NAT: Port Forward: Edit' page.
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| 39 |
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##|*MATCH=firewall_nat_edit.php*
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| 40 |
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##|-PRIV
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| 41 |
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| 42 |
5b237745
|
Scott Ullrich
|
require("guiconfig.inc");
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| 43 |
483e6de8
|
Scott Ullrich
|
require_once("itemid.inc");
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| 44 |
1a03cf69
|
Scott Ullrich
|
require("filter.inc");
|
| 45 |
|
|
require("shaper.inc");
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| 46 |
5b237745
|
Scott Ullrich
|
|
| 47 |
|
|
if (!is_array($config['nat']['rule'])) {
|
| 48 |
|
|
$config['nat']['rule'] = array();
|
| 49 |
|
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}
|
| 50 |
|
|
$a_nat = &$config['nat']['rule'];
|
| 51 |
|
|
|
| 52 |
|
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$id = $_GET['id'];
|
| 53 |
|
|
if (isset($_POST['id']))
|
| 54 |
|
|
$id = $_POST['id'];
|
| 55 |
|
|
|
| 56 |
4a991889
|
Bill Marquette
|
if (isset($_GET['dup'])) {
|
| 57 |
|
|
$id = $_GET['dup'];
|
| 58 |
|
|
$after = $_GET['dup'];
|
| 59 |
|
|
}
|
| 60 |
|
|
|
| 61 |
5b237745
|
Scott Ullrich
|
if (isset($id) && $a_nat[$id]) {
|
| 62 |
|
|
$pconfig['extaddr'] = $a_nat[$id]['external-address'];
|
| 63 |
|
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$pconfig['proto'] = $a_nat[$id]['protocol'];
|
| 64 |
|
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list($pconfig['beginport'],$pconfig['endport']) = explode("-", $a_nat[$id]['external-port']);
|
| 65 |
21f88b49
|
sullrich
|
if(!$pconfig['endport'])
|
| 66 |
|
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$pconfig['endport'] = $pconfig['beginport'];
|
| 67 |
5b237745
|
Scott Ullrich
|
$pconfig['localip'] = $a_nat[$id]['target'];
|
| 68 |
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$pconfig['localbeginport'] = $a_nat[$id]['local-port'];
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| 69 |
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$pconfig['descr'] = $a_nat[$id]['descr'];
|
| 70 |
|
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$pconfig['interface'] = $a_nat[$id]['interface'];
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| 71 |
9b16b834
|
Ermal Lu?i
|
$pconfig['associated-rule-id'] = $a_nat[$id]['associated-rule-id'];
|
| 72 |
ea0805c1
|
Scott Ullrich
|
$pconfig['nosync'] = isset($a_nat[$id]['nosync']);
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| 73 |
5b237745
|
Scott Ullrich
|
if (!$pconfig['interface'])
|
| 74 |
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$pconfig['interface'] = "wan";
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| 75 |
|
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} else {
|
| 76 |
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$pconfig['interface'] = "wan";
|
| 77 |
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}
|
| 78 |
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| 79 |
a6713b32
|
Bill Marquette
|
if (isset($_GET['dup']))
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| 80 |
|
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unset($id);
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| 81 |
|
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| 82 |
ef2a753c
|
Scott Ullrich
|
/* run through $_POST items encoding HTML entties so that the user
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| 83 |
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* cannot think he is slick and perform a XSS attack on the unwilling
|
| 84 |
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*/
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| 85 |
21eff66f
|
Scott Ullrich
|
foreach ($_POST as $key => $value) {
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| 86 |
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$temp = $value;
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| 87 |
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$newpost = htmlentities($temp);
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| 88 |
|
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if($newpost <> $temp)
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| 89 |
f320386c
|
Scott Ullrich
|
$input_errors[] = "Invalid characters detected ($temp). Please remove invalid characters and save again.";
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| 90 |
ef2a753c
|
Scott Ullrich
|
}
|
| 91 |
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| 92 |
5b237745
|
Scott Ullrich
|
if ($_POST) {
|
| 93 |
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| 94 |
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if ($_POST['beginport_cust'] && !$_POST['beginport'])
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| 95 |
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$_POST['beginport'] = $_POST['beginport_cust'];
|
| 96 |
|
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if ($_POST['endport_cust'] && !$_POST['endport'])
|
| 97 |
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$_POST['endport'] = $_POST['endport_cust'];
|
| 98 |
|
|
if ($_POST['localbeginport_cust'] && !$_POST['localbeginport'])
|
| 99 |
|
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$_POST['localbeginport'] = $_POST['localbeginport_cust'];
|
| 100 |
9ae40f2b
|
Scott Ullrich
|
|
| 101 |
5b237745
|
Scott Ullrich
|
if (!$_POST['endport'])
|
| 102 |
|
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$_POST['endport'] = $_POST['beginport'];
|
| 103 |
aa3400b8
|
Scott Ullrich
|
/* Make beginning port end port if not defined and endport is */
|
| 104 |
|
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if (!$_POST['beginport'] && $_POST['endport'])
|
| 105 |
|
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$_POST['beginport'] = $_POST['endport'];
|
| 106 |
9ae40f2b
|
Scott Ullrich
|
|
| 107 |
5b237745
|
Scott Ullrich
|
unset($input_errors);
|
| 108 |
|
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$pconfig = $_POST;
|
| 109 |
|
|
|
| 110 |
|
|
/* input validation */
|
| 111 |
aa3400b8
|
Scott Ullrich
|
if(strtoupper($_POST['proto']) == "TCP" or strtoupper($_POST['proto']) == "UDP" or strtoupper($_POST['proto']) == "TCP/UDP") {
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| 112 |
92442757
|
Scott Ullrich
|
$reqdfields = explode(" ", "interface proto beginport endport localip localbeginport");
|
| 113 |
221c77a6
|
Scott Ullrich
|
$reqdfieldsn = explode(",", "Interface,Protocol,External port from,External port to,NAT IP,Local port");
|
| 114 |
b66f7667
|
Scott Ullrich
|
} else {
|
| 115 |
|
|
$reqdfields = explode(" ", "interface proto localip");
|
| 116 |
ea0805c1
|
Scott Ullrich
|
$reqdfieldsn = explode(",", "Interface,Protocol,NAT IP");
|
| 117 |
b66f7667
|
Scott Ullrich
|
}
|
| 118 |
9ae40f2b
|
Scott Ullrich
|
|
| 119 |
5b237745
|
Scott Ullrich
|
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
|
| 120 |
9ae40f2b
|
Scott Ullrich
|
|
| 121 |
5b237745
|
Scott Ullrich
|
if (($_POST['localip'] && !is_ipaddroralias($_POST['localip']))) {
|
| 122 |
5eb817bc
|
Bill Marquette
|
$input_errors[] = "\"{$_POST['localip']}\" is not valid NAT IP address or host alias.";
|
| 123 |
5b237745
|
Scott Ullrich
|
}
|
| 124 |
9ae40f2b
|
Scott Ullrich
|
|
| 125 |
b66f7667
|
Scott Ullrich
|
/* only validate the ports if the protocol is TCP, UDP or TCP/UDP */
|
| 126 |
aa3400b8
|
Scott Ullrich
|
if(strtoupper($_POST['proto']) == "TCP" or strtoupper($_POST['proto']) == "UDP" or strtoupper($_POST['proto']) == "TCP/UDP") {
|
| 127 |
9ae40f2b
|
Scott Ullrich
|
|
| 128 |
1e578a7f
|
Ermal Lu?i
|
if ($_POST['beginport'] && !is_portoralias($_POST['beginport'])) {
|
| 129 |
b66f7667
|
Scott Ullrich
|
$input_errors[] = "The start port must be an integer between 1 and 65535.";
|
| 130 |
|
|
}
|
| 131 |
|
|
|
| 132 |
1e578a7f
|
Ermal Lu?i
|
if ($_POST['endport'] && !is_portoralias($_POST['endport'])) {
|
| 133 |
b66f7667
|
Scott Ullrich
|
$input_errors[] = "The end port must be an integer between 1 and 65535.";
|
| 134 |
|
|
}
|
| 135 |
|
|
|
| 136 |
1e578a7f
|
Ermal Lu?i
|
if ($_POST['localbeginport'] && !is_portoralias($_POST['localbeginport'])) {
|
| 137 |
b66f7667
|
Scott Ullrich
|
$input_errors[] = "The local port must be an integer between 1 and 65535.";
|
| 138 |
|
|
}
|
| 139 |
|
|
|
| 140 |
|
|
if ($_POST['beginport'] > $_POST['endport']) {
|
| 141 |
|
|
/* swap */
|
| 142 |
|
|
$tmp = $_POST['endport'];
|
| 143 |
|
|
$_POST['endport'] = $_POST['beginport'];
|
| 144 |
|
|
$_POST['beginport'] = $tmp;
|
| 145 |
|
|
}
|
| 146 |
|
|
|
| 147 |
|
|
if (!$input_errors) {
|
| 148 |
|
|
if (($_POST['endport'] - $_POST['beginport'] + $_POST['localbeginport']) > 65535)
|
| 149 |
|
|
$input_errors[] = "The target port range must be an integer between 1 and 65535.";
|
| 150 |
|
|
}
|
| 151 |
ea0805c1
|
Scott Ullrich
|
|
| 152 |
5b237745
|
Scott Ullrich
|
}
|
| 153 |
9ae40f2b
|
Scott Ullrich
|
|
| 154 |
5b237745
|
Scott Ullrich
|
/* check for overlaps */
|
| 155 |
|
|
foreach ($a_nat as $natent) {
|
| 156 |
|
|
if (isset($id) && ($a_nat[$id]) && ($a_nat[$id] === $natent))
|
| 157 |
|
|
continue;
|
| 158 |
|
|
if ($natent['interface'] != $_POST['interface'])
|
| 159 |
|
|
continue;
|
| 160 |
|
|
if ($natent['external-address'] != $_POST['extaddr'])
|
| 161 |
|
|
continue;
|
| 162 |
0cea6311
|
Scott Ullrich
|
if (($natent['proto'] != $_POST['proto']) && ($natent['proto'] != "tcp/udp") && ($_POST['proto'] != "tcp/udp"))
|
| 163 |
|
|
continue;
|
| 164 |
ea0805c1
|
Scott Ullrich
|
|
| 165 |
5b237745
|
Scott Ullrich
|
list($begp,$endp) = explode("-", $natent['external-port']);
|
| 166 |
|
|
if (!$endp)
|
| 167 |
|
|
$endp = $begp;
|
| 168 |
ea0805c1
|
Scott Ullrich
|
|
| 169 |
5b237745
|
Scott Ullrich
|
if (!( (($_POST['beginport'] < $begp) && ($_POST['endport'] < $begp))
|
| 170 |
|
|
|| (($_POST['beginport'] > $endp) && ($_POST['endport'] > $endp)))) {
|
| 171 |
ea0805c1
|
Scott Ullrich
|
|
| 172 |
5b237745
|
Scott Ullrich
|
$input_errors[] = "The external port range overlaps with an existing entry.";
|
| 173 |
|
|
break;
|
| 174 |
|
|
}
|
| 175 |
|
|
}
|
| 176 |
|
|
|
| 177 |
|
|
if (!$input_errors) {
|
| 178 |
|
|
$natent = array();
|
| 179 |
|
|
if ($_POST['extaddr'])
|
| 180 |
|
|
$natent['external-address'] = $_POST['extaddr'];
|
| 181 |
|
|
$natent['protocol'] = $_POST['proto'];
|
| 182 |
9ae40f2b
|
Scott Ullrich
|
|
| 183 |
5b237745
|
Scott Ullrich
|
if ($_POST['beginport'] == $_POST['endport'])
|
| 184 |
|
|
$natent['external-port'] = $_POST['beginport'];
|
| 185 |
|
|
else
|
| 186 |
|
|
$natent['external-port'] = $_POST['beginport'] . "-" . $_POST['endport'];
|
| 187 |
9ae40f2b
|
Scott Ullrich
|
|
| 188 |
5b237745
|
Scott Ullrich
|
$natent['target'] = $_POST['localip'];
|
| 189 |
|
|
$natent['local-port'] = $_POST['localbeginport'];
|
| 190 |
|
|
$natent['interface'] = $_POST['interface'];
|
| 191 |
|
|
$natent['descr'] = $_POST['descr'];
|
| 192 |
9b16b834
|
Ermal Lu?i
|
$natent['associated-rule-id'] = $_POST['associated-rule-id'];
|
| 193 |
297ed624
|
unknown
|
|
| 194 |
f891bf66
|
Chris Buechler
|
if($_POST['filter-rule-association'] == "pass")
|
| 195 |
9b16b834
|
Ermal Lu?i
|
$natent['associated-rule-id'] = "pass";
|
| 196 |
9ae40f2b
|
Scott Ullrich
|
|
| 197 |
d00055f8
|
Scott Ullrich
|
if($_POST['nosync'] == "yes")
|
| 198 |
|
|
$natent['nosync'] = true;
|
| 199 |
|
|
else
|
| 200 |
|
|
unset($natent['nosync']);
|
| 201 |
|
|
|
| 202 |
473d0ff0
|
pierrepomes
|
// If we used to have an associated filter rule, but no-longer should have one
|
| 203 |
9b16b834
|
Ermal Lu?i
|
if ($a_nat[$id]>0 && empty($natent['associated-rule-id'])) {
|
| 204 |
473d0ff0
|
pierrepomes
|
// Delete the previous rule
|
| 205 |
9b16b834
|
Ermal Lu?i
|
delete_id($a_nat[$id]['associated-rule-id'], $config['filter']['rule']);
|
| 206 |
473d0ff0
|
pierrepomes
|
mark_subsystem_dirty('filter');
|
| 207 |
|
|
}
|
| 208 |
|
|
|
| 209 |
5335abae
|
unknown
|
$need_filter_rule = false;
|
| 210 |
|
|
// Updating a rule with a filter rule associated
|
| 211 |
9b16b834
|
Ermal Lu?i
|
if (!empty($natent['associated-rule-id']))
|
| 212 |
5335abae
|
unknown
|
$need_filter_rule = true;
|
| 213 |
473d0ff0
|
pierrepomes
|
// Create a rule or if we want to create a new one
|
| 214 |
9b16b834
|
Ermal Lu?i
|
if( $natent['associated-rule-id']=='new' ) {
|
| 215 |
473d0ff0
|
pierrepomes
|
$need_filter_rule = true;
|
| 216 |
9b16b834
|
Ermal Lu?i
|
unset( $natent['associated-rule-id'] );
|
| 217 |
473d0ff0
|
pierrepomes
|
$_POST['filter-rule-association']='add-associated';
|
| 218 |
|
|
}
|
| 219 |
5335abae
|
unknown
|
// If creating a new rule, where we want to add the filter rule, associated or not
|
| 220 |
473d0ff0
|
pierrepomes
|
else if( isset($_POST['filter-rule-association']) &&
|
| 221 |
|
|
($_POST['filter-rule-association']=='add-associated' ||
|
| 222 |
5335abae
|
unknown
|
$_POST['filter-rule-association']=='add-unassociated') )
|
| 223 |
|
|
$need_filter_rule = true;
|
| 224 |
|
|
|
| 225 |
473d0ff0
|
pierrepomes
|
// Determine NAT entry ID now, we need it for the firewall rule
|
| 226 |
|
|
if (isset($id) && $a_nat[$id])
|
| 227 |
|
|
$a_nat[$id] = $natent;
|
| 228 |
|
|
else {
|
| 229 |
|
|
if (is_numeric($after))
|
| 230 |
|
|
$id = $after + 1;
|
| 231 |
|
|
else
|
| 232 |
|
|
$id = count($a_nat);
|
| 233 |
|
|
}
|
| 234 |
5335abae
|
unknown
|
|
| 235 |
9b16b834
|
Ermal Lu?i
|
if ($need_filter_rule == true) {
|
| 236 |
9ae40f2b
|
Scott Ullrich
|
|
| 237 |
5b237745
|
Scott Ullrich
|
/* auto-generate a matching firewall rule */
|
| 238 |
9ae40f2b
|
Scott Ullrich
|
$filterent = array();
|
| 239 |
9b16b834
|
Ermal Lu?i
|
unset($filterentid);
|
| 240 |
473d0ff0
|
pierrepomes
|
// If a rule already exists, load it
|
| 241 |
9b16b834
|
Ermal Lu?i
|
if (!empty($natent['associated-rule-id'])) {
|
| 242 |
|
|
$filterentid = get_id($natent['associated-rule-id'], $config['filter']['rule']);
|
| 243 |
|
|
if ($filterentid == false) {
|
| 244 |
|
|
$filterent['source']['any'] = "";
|
| 245 |
|
|
$filterent['associated-rule-id'] = $natent['associated-rule-id'];
|
| 246 |
|
|
} else
|
| 247 |
|
|
$filterent =& $config['filter']['rule'][$filterentid];
|
| 248 |
|
|
} else
|
| 249 |
473d0ff0
|
pierrepomes
|
// Create the default source entry for new filter entries
|
| 250 |
|
|
$filterent['source']['any'] = "";
|
| 251 |
|
|
|
| 252 |
|
|
// Update interface, protocol and destination
|
| 253 |
5b237745
|
Scott Ullrich
|
$filterent['interface'] = $_POST['interface'];
|
| 254 |
|
|
$filterent['protocol'] = $_POST['proto'];
|
| 255 |
|
|
$filterent['destination']['address'] = $_POST['localip'];
|
| 256 |
9ae40f2b
|
Scott Ullrich
|
|
| 257 |
5b237745
|
Scott Ullrich
|
$dstpfrom = $_POST['localbeginport'];
|
| 258 |
|
|
$dstpto = $dstpfrom + $_POST['endport'] - $_POST['beginport'];
|
| 259 |
9ae40f2b
|
Scott Ullrich
|
|
| 260 |
5b237745
|
Scott Ullrich
|
if ($dstpfrom == $dstpto)
|
| 261 |
|
|
$filterent['destination']['port'] = $dstpfrom;
|
| 262 |
|
|
else
|
| 263 |
|
|
$filterent['destination']['port'] = $dstpfrom . "-" . $dstpto;
|
| 264 |
9ae40f2b
|
Scott Ullrich
|
|
| 265 |
06246e5b
|
Seth Mos
|
/*
|
| 266 |
|
|
* Our firewall filter description may be no longer than
|
| 267 |
|
|
* 63 characters, so don't let it be.
|
| 268 |
|
|
*/
|
| 269 |
9b16b834
|
Ermal Lu?i
|
$filterent['descr'] = substr("NAT " . $_POST['descr'], 0, 62);
|
| 270 |
9ae40f2b
|
Scott Ullrich
|
|
| 271 |
473d0ff0
|
pierrepomes
|
// If this is a new rule, create an ID and add the rule
|
| 272 |
|
|
if( $_POST['filter-rule-association']=='add-associated' ) {
|
| 273 |
9b16b834
|
Ermal Lu?i
|
$filterent['associated-rule-id'] = $natent['associated-rule-id'] = get_unique_id();
|
| 274 |
473d0ff0
|
pierrepomes
|
$config['filter']['rule'][] = $filterent;
|
| 275 |
|
|
}
|
| 276 |
9ae40f2b
|
Scott Ullrich
|
|
| 277 |
a368a026
|
Ermal Lu?i
|
mark_subsystem_dirty('filter');
|
| 278 |
5b237745
|
Scott Ullrich
|
}
|
| 279 |
9ae40f2b
|
Scott Ullrich
|
|
| 280 |
473d0ff0
|
pierrepomes
|
// Update the NAT entry now
|
| 281 |
b9e28d57
|
unknown
|
if (isset($id) && $a_nat[$id])
|
| 282 |
|
|
$a_nat[$id] = $natent;
|
| 283 |
|
|
else {
|
| 284 |
|
|
if (is_numeric($after))
|
| 285 |
|
|
array_splice($a_nat, $after+1, 0, array($natent));
|
| 286 |
|
|
else
|
| 287 |
|
|
$a_nat[] = $natent;
|
| 288 |
|
|
}
|
| 289 |
|
|
|
| 290 |
|
|
mark_subsystem_dirty('natconf');
|
| 291 |
|
|
|
| 292 |
5b237745
|
Scott Ullrich
|
write_config();
|
| 293 |
9ae40f2b
|
Scott Ullrich
|
|
| 294 |
5b237745
|
Scott Ullrich
|
header("Location: firewall_nat.php");
|
| 295 |
|
|
exit;
|
| 296 |
|
|
}
|
| 297 |
|
|
}
|
| 298 |
da7ae7ef
|
Bill Marquette
|
|
| 299 |
d88c6a9f
|
Scott Ullrich
|
$pgtitle = array("Firewall","NAT","Port Forward: Edit");
|
| 300 |
da7ae7ef
|
Bill Marquette
|
include("head.inc");
|
| 301 |
|
|
|
| 302 |
5b237745
|
Scott Ullrich
|
?>
|
| 303 |
da7ae7ef
|
Bill Marquette
|
|
| 304 |
5b237745
|
Scott Ullrich
|
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
|
| 305 |
4ce8ac00
|
Erik Kristensen
|
<?php
|
| 306 |
|
|
include("fbegin.inc"); ?>
|
| 307 |
5b237745
|
Scott Ullrich
|
<?php if ($input_errors) print_input_errors($input_errors); ?>
|
| 308 |
|
|
<form action="firewall_nat_edit.php" method="post" name="iform" id="iform">
|
| 309 |
|
|
<table width="100%" border="0" cellpadding="6" cellspacing="0">
|
| 310 |
2a6cb2d6
|
Scott Ullrich
|
<tr>
|
| 311 |
|
|
<td colspan="2" valign="top" class="listtopic">Edit NAT entry</td>
|
| 312 |
|
|
</tr>
|
| 313 |
|
|
<tr>
|
| 314 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncellreq">Interface</td>
|
| 315 |
|
|
<td width="78%" class="vtable">
|
| 316 |
b5c78501
|
Seth Mos
|
<select name="interface" class="formselect">
|
| 317 |
5b237745
|
Scott Ullrich
|
<?php
|
| 318 |
40b56dc1
|
Scott Ullrich
|
|
| 319 |
cbe3ea96
|
Ermal Luçi
|
$iflist = get_configured_interface_with_descr(false, true);
|
| 320 |
|
|
foreach ($iflist as $if => $ifdesc)
|
| 321 |
|
|
if(have_ruleint_access($if))
|
| 322 |
|
|
$interfaces[$if] = $ifdesc;
|
| 323 |
40b56dc1
|
Scott Ullrich
|
|
| 324 |
|
|
if ($config['pptpd']['mode'] == "server")
|
| 325 |
|
|
if(have_ruleint_access("pptp"))
|
| 326 |
|
|
$interfaces['pptp'] = "PPTP VPN";
|
| 327 |
|
|
|
| 328 |
|
|
if ($config['pppoe']['mode'] == "server")
|
| 329 |
|
|
if(have_ruleint_access("pppoe"))
|
| 330 |
|
|
$interfaces['pppoe'] = "PPPoE VPN";
|
| 331 |
|
|
|
| 332 |
|
|
/* add ipsec interfaces */
|
| 333 |
|
|
if (isset($config['ipsec']['enable']) || isset($config['ipsec']['mobileclients']['enable']))
|
| 334 |
|
|
if(have_ruleint_access("enc0"))
|
| 335 |
0f266b2e
|
Chris Buechler
|
$interfaces["enc0"] = "IPsec";
|
| 336 |
40b56dc1
|
Scott Ullrich
|
|
| 337 |
5b237745
|
Scott Ullrich
|
foreach ($interfaces as $iface => $ifacename): ?>
|
| 338 |
|
|
<option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected"; ?>>
|
| 339 |
|
|
<?=htmlspecialchars($ifacename);?>
|
| 340 |
|
|
</option>
|
| 341 |
|
|
<?php endforeach; ?>
|
| 342 |
|
|
</select><br>
|
| 343 |
|
|
<span class="vexpl">Choose which interface this rule applies to.<br>
|
| 344 |
|
|
Hint: in most cases, you'll want to use WAN here.</span></td>
|
| 345 |
|
|
</tr>
|
| 346 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 347 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncellreq">External address</td>
|
| 348 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%" class="vtable">
|
| 349 |
b5c78501
|
Seth Mos
|
<select name="extaddr" class="formselect">
|
| 350 |
4ce8ac00
|
Erik Kristensen
|
<option value="" <?php if (!$pconfig['extaddr']) echo "selected"; ?>>Interface address</option>
|
| 351 |
|
|
<?php if (is_array($config['virtualip']['vip'])):
|
| 352 |
c9204896
|
Ermal Lu?i
|
foreach ($config['virtualip']['vip'] as $sn):
|
| 353 |
|
|
if ($sn['mode'] == "proxyarp" && $sn['type'] == "network"):
|
| 354 |
|
|
$baseip = ip2long($sn['subnet']) & ip2long(gen_subnet_mask($sn['subnet_bits']));
|
| 355 |
|
|
for ($i = $sn['subnet_bits']; $i <= 32; $i++):
|
| 356 |
|
|
$baseip = $baseip + 1;
|
| 357 |
|
|
$snip = long2ip($baseip);
|
| 358 |
|
|
?>
|
| 359 |
|
|
<option value="<?=$snip;?>" <?php if ($snip == $pconfig['extaddr']) echo "selected"; ?>><?=htmlspecialchars("{$snip} ({$sn['descr']})");?></option>
|
| 360 |
|
|
<?php endfor;
|
| 361 |
|
|
else: ?>
|
| 362 |
4ce8ac00
|
Erik Kristensen
|
<option value="<?=$sn['subnet'];?>" <?php if ($sn['subnet'] == $pconfig['extaddr']) echo "selected"; ?>><?=htmlspecialchars("{$sn['subnet']} ({$sn['descr']})");?></option>
|
| 363 |
c9204896
|
Ermal Lu?i
|
<?php endif; ?>
|
| 364 |
4ce8ac00
|
Erik Kristensen
|
<?php endforeach;
|
| 365 |
|
|
endif; ?>
|
| 366 |
|
|
<option value="any" <?php if($pconfig['extaddr'] == "any") echo "selected"; ?>>any</option>
|
| 367 |
|
|
</select>
|
| 368 |
|
|
<br />
|
| 369 |
5b237745
|
Scott Ullrich
|
<span class="vexpl">
|
| 370 |
|
|
If you want this rule to apply to another IP address than the IP address of the interface chosen above,
|
| 371 |
1425e067
|
Bill Marquette
|
select it here (you need to define <a href="firewall_virtual_ip.php">Virtual IP</a> addresses on the first). Also note that if you are trying to redirect connections on the LAN select the "any" option.</span></td>
|
| 372 |
5b237745
|
Scott Ullrich
|
</tr>
|
| 373 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 374 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncellreq">Protocol</td>
|
| 375 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%" class="vtable">
|
| 376 |
b5c78501
|
Seth Mos
|
<select name="proto" class="formselect" onChange="proto_change(); check_for_aliases();">
|
| 377 |
e598eab5
|
Scott Ullrich
|
<?php $protocols = explode(" ", "TCP UDP TCP/UDP GRE ESP"); foreach ($protocols as $proto): ?>
|
| 378 |
5b237745
|
Scott Ullrich
|
<option value="<?=strtolower($proto);?>" <?php if (strtolower($proto) == $pconfig['proto']) echo "selected"; ?>><?=htmlspecialchars($proto);?></option>
|
| 379 |
|
|
<?php endforeach; ?>
|
| 380 |
9ae40f2b
|
Scott Ullrich
|
</select> <br> <span class="vexpl">Choose which IP protocol
|
| 381 |
5b237745
|
Scott Ullrich
|
this rule should match.<br>
|
| 382 |
|
|
Hint: in most cases, you should specify <em>TCP</em> here.</span></td>
|
| 383 |
|
|
</tr>
|
| 384 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 385 |
|
|
<td width="22%" valign="top" class="vncellreq">External port
|
| 386 |
5b237745
|
Scott Ullrich
|
range </td>
|
| 387 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%" class="vtable">
|
| 388 |
5b237745
|
Scott Ullrich
|
<table border="0" cellspacing="0" cellpadding="0">
|
| 389 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 390 |
5b237745
|
Scott Ullrich
|
<td>from: </td>
|
| 391 |
b5c78501
|
Seth Mos
|
<td><select name="beginport" class="formselect" onChange="ext_rep_change(); ext_change(); check_for_aliases();">
|
| 392 |
5b237745
|
Scott Ullrich
|
<option value="">(other)</option>
|
| 393 |
|
|
<?php $bfound = 0; foreach ($wkports as $wkport => $wkportdesc): ?>
|
| 394 |
|
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['beginport']) {
|
| 395 |
0e6998d1
|
Scott Ullrich
|
echo "selected";
|
| 396 |
|
|
$bfound = 1;
|
| 397 |
|
|
}?>>
|
| 398 |
5b237745
|
Scott Ullrich
|
<?=htmlspecialchars($wkportdesc);?>
|
| 399 |
|
|
</option>
|
| 400 |
|
|
<?php endforeach; ?>
|
| 401 |
e2705d67
|
Scott Ullrich
|
</select> <input onChange="check_for_aliases();" autocomplete='off' class="formfldalias" name="beginport_cust" id="beginport_cust" type="text" size="5" value="<?php if (!$bfound) echo $pconfig['beginport']; ?>"></td>
|
| 402 |
5b237745
|
Scott Ullrich
|
</tr>
|
| 403 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 404 |
5b237745
|
Scott Ullrich
|
<td>to:</td>
|
| 405 |
b5c78501
|
Seth Mos
|
<td><select name="endport" class="formselect" onChange="ext_change(); check_for_aliases();">
|
| 406 |
5b237745
|
Scott Ullrich
|
<option value="">(other)</option>
|
| 407 |
|
|
<?php $bfound = 0; foreach ($wkports as $wkport => $wkportdesc): ?>
|
| 408 |
|
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['endport']) {
|
| 409 |
0e6998d1
|
Scott Ullrich
|
echo "selected";
|
| 410 |
|
|
$bfound = 1;
|
| 411 |
|
|
}?>>
|
| 412 |
5b237745
|
Scott Ullrich
|
<?=htmlspecialchars($wkportdesc);?>
|
| 413 |
|
|
</option>
|
| 414 |
|
|
<?php endforeach; ?>
|
| 415 |
e2705d67
|
Scott Ullrich
|
</select> <input onChange="check_for_aliases();" class="formfldalias" autocomplete='off' name="endport_cust" id="endport_cust" type="text" size="5" value="<?php if (!$bfound) echo $pconfig['endport']; ?>"></td>
|
| 416 |
5b237745
|
Scott Ullrich
|
</tr>
|
| 417 |
|
|
</table>
|
| 418 |
9ae40f2b
|
Scott Ullrich
|
<br> <span class="vexpl">Specify the port or port range on
|
| 419 |
5b237745
|
Scott Ullrich
|
the firewall's external address for this mapping.<br>
|
| 420 |
9ae40f2b
|
Scott Ullrich
|
Hint: you can leave the <em>'to'</em> field empty if you only
|
| 421 |
5b237745
|
Scott Ullrich
|
want to map a single port</span></td>
|
| 422 |
|
|
</tr>
|
| 423 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 424 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncellreq">NAT IP</td>
|
| 425 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%" class="vtable">
|
| 426 |
4ce8ac00
|
Erik Kristensen
|
<input autocomplete='off' name="localip" type="text" class="formfldalias" id="localip" size="20" value="<?=htmlspecialchars($pconfig['localip']);?>">
|
| 427 |
9ae40f2b
|
Scott Ullrich
|
<br> <span class="vexpl">Enter the internal IP address of
|
| 428 |
5b237745
|
Scott Ullrich
|
the server on which you want to map the ports.<br>
|
| 429 |
|
|
e.g. <em>192.168.1.12</em></span></td>
|
| 430 |
|
|
</tr>
|
| 431 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 432 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncellreq">Local port</td>
|
| 433 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%" class="vtable">
|
| 434 |
b5c78501
|
Seth Mos
|
<select name="localbeginport" class="formselect" onChange="ext_change();check_for_aliases();">
|
| 435 |
5b237745
|
Scott Ullrich
|
<option value="">(other)</option>
|
| 436 |
|
|
<?php $bfound = 0; foreach ($wkports as $wkport => $wkportdesc): ?>
|
| 437 |
|
|
<option value="<?=$wkport;?>" <?php if ($wkport == $pconfig['localbeginport']) {
|
| 438 |
0e6998d1
|
Scott Ullrich
|
echo "selected";
|
| 439 |
|
|
$bfound = 1;
|
| 440 |
|
|
}?>>
|
| 441 |
5b237745
|
Scott Ullrich
|
<?=htmlspecialchars($wkportdesc);?>
|
| 442 |
|
|
</option>
|
| 443 |
|
|
<?php endforeach; ?>
|
| 444 |
e2705d67
|
Scott Ullrich
|
</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 $pconfig['localbeginport']; ?>">
|
| 445 |
5b237745
|
Scott Ullrich
|
<br>
|
| 446 |
9ae40f2b
|
Scott Ullrich
|
<span class="vexpl">Specify the port on the machine with the
|
| 447 |
|
|
IP address entered above. In case of a port range, specify
|
| 448 |
|
|
the beginning port of the range (the end port will be calculated
|
| 449 |
5b237745
|
Scott Ullrich
|
automatically).<br>
|
| 450 |
|
|
Hint: this is usually identical to the 'from' port above</span></td>
|
| 451 |
|
|
</tr>
|
| 452 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 453 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncell">Description</td>
|
| 454 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%" class="vtable">
|
| 455 |
b5c78501
|
Seth Mos
|
<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
|
| 456 |
9ae40f2b
|
Scott Ullrich
|
<br> <span class="vexpl">You may enter a description here
|
| 457 |
5b237745
|
Scott Ullrich
|
for your reference (not parsed).</span></td>
|
| 458 |
53ea15e0
|
Scott Ullrich
|
</tr>
|
| 459 |
d00055f8
|
Scott Ullrich
|
<tr>
|
| 460 |
|
|
<td width="22%" valign="top" class="vncell">No XMLRPC Sync</td>
|
| 461 |
|
|
<td width="78%" class="vtable">
|
| 462 |
3fafce5a
|
Scott Ullrich
|
<input type="checkbox" value="yes" name="nosync"<?php if($pconfig['nosync']) echo " CHECKED"; ?>><br>
|
| 463 |
df593437
|
Scott Ullrich
|
HINT: This prevents the rule from automatically syncing to other CARP members.
|
| 464 |
d00055f8
|
Scott Ullrich
|
</td>
|
| 465 |
ea0805c1
|
Scott Ullrich
|
</tr>
|
| 466 |
b9e28d57
|
unknown
|
<?php if (isset($id) && $a_nat[$id] && !isset($_GET['dup'])): ?>
|
| 467 |
|
|
<tr>
|
| 468 |
5335abae
|
unknown
|
<td width="22%" valign="top" class="vncell">Filter rule association</td>
|
| 469 |
b9e28d57
|
unknown
|
<td width="78%" class="vtable">
|
| 470 |
9b16b834
|
Ermal Lu?i
|
<select name="associated-rule-id">
|
| 471 |
5335abae
|
unknown
|
<option value="">None</option>
|
| 472 |
9b16b834
|
Ermal Lu?i
|
<option value="pass" <?php if($pconfig['associated-rule-id'] == "pass") echo " SELECTED"; ?>>Pass</option>
|
| 473 |
|
|
<?php
|
| 474 |
cdf9847b
|
Ermal Lu?i
|
$linkedrule = "";
|
| 475 |
9b16b834
|
Ermal Lu?i
|
if (is_array($config['filter']['rule'])) {
|
| 476 |
cdf9847b
|
Ermal Lu?i
|
$filter_id = 0;
|
| 477 |
9b16b834
|
Ermal Lu?i
|
foreach ($config['filter']['rule'] as $filter_rule) {
|
| 478 |
|
|
if (isset($filter_rule['associated-rule-id'])) {
|
| 479 |
|
|
echo "<option value=\"{$filter_rule['associated-rule-id']}\"";
|
| 480 |
cdf9847b
|
Ermal Lu?i
|
if ($filter_rule['associated-rule-id']==$pconfig['associated-rule-id']) {
|
| 481 |
9b16b834
|
Ermal Lu?i
|
echo " SELECTED";
|
| 482 |
cdf9847b
|
Ermal Lu?i
|
$linkedrule = "<br /><a href=\"firewall_rules_edit.php?id={$filter_id}\">View the filter rule</a><br/>";
|
| 483 |
|
|
}
|
| 484 |
9b16b834
|
Ermal Lu?i
|
echo ">". htmlspecialchars('Rule ' . $filter_rule['descr']) . "</option>\n";
|
| 485 |
|
|
|
| 486 |
|
|
}
|
| 487 |
cdf9847b
|
Ermal Lu?i
|
if ($filter_rule['interface'] == $pconfig['interface'])
|
| 488 |
|
|
$filter_id++;
|
| 489 |
9b16b834
|
Ermal Lu?i
|
}
|
| 490 |
|
|
}
|
| 491 |
|
|
if (isset($pconfig['associated-rule-id']))
|
| 492 |
|
|
echo "<option value=\"new\">Create new associated filter rule</option>\n";
|
| 493 |
|
|
echo "</select>\n";
|
| 494 |
cdf9847b
|
Ermal Lu?i
|
echo $linkedrule;
|
| 495 |
9b16b834
|
Ermal Lu?i
|
?>
|
| 496 |
b9e28d57
|
unknown
|
</td>
|
| 497 |
|
|
</tr>
|
| 498 |
|
|
<?php endif; ?>
|
| 499 |
53ea15e0
|
Scott Ullrich
|
<?php if ((!(isset($id) && $a_nat[$id])) || (isset($_GET['dup']))): ?>
|
| 500 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 501 |
64716c95
|
Scott Ullrich
|
<td width="22%" valign="top" class="vncell">Filter rule association</td>
|
| 502 |
5d2742d5
|
sullrich
|
<td width="78%" class="vtable">
|
| 503 |
5335abae
|
unknown
|
<select name="filter-rule-association" id="filter-rule-association">
|
| 504 |
|
|
<option value="">None</option>
|
| 505 |
8b1f77be
|
Scott Ullrich
|
<option value="add-associated" selected="selected">Add associated filter rule</option>
|
| 506 |
|
|
<option value="add-unassociated">Add unassociated filter rule</option>
|
| 507 |
5335abae
|
unknown
|
<option value="pass">Pass</option>
|
| 508 |
|
|
</select>
|
| 509 |
|
|
</td>
|
| 510 |
5b237745
|
Scott Ullrich
|
</tr><?php endif; ?>
|
| 511 |
147b90b8
|
Scott Ullrich
|
<tr>
|
| 512 |
|
|
<td width="22%" valign="top"> </td>
|
| 513 |
|
|
<td width="78%"> </td>
|
| 514 |
|
|
</tr>
|
| 515 |
9ae40f2b
|
Scott Ullrich
|
<tr>
|
| 516 |
5b237745
|
Scott Ullrich
|
<td width="22%" valign="top"> </td>
|
| 517 |
9ae40f2b
|
Scott Ullrich
|
<td width="78%">
|
| 518 |
fc01e414
|
Scott Ullrich
|
<input name="Submit" type="submit" class="formbtn" value="Save"> <input type="button" class="formbtn" value="Cancel" onclick="history.back()">
|
| 519 |
5b237745
|
Scott Ullrich
|
<?php if (isset($id) && $a_nat[$id]): ?>
|
| 520 |
9ae40f2b
|
Scott Ullrich
|
<input name="id" type="hidden" value="<?=$id;?>">
|
| 521 |
5b237745
|
Scott Ullrich
|
<?php endif; ?>
|
| 522 |
|
|
</td>
|
| 523 |
|
|
</tr>
|
| 524 |
|
|
</table>
|
| 525 |
|
|
</form>
|
| 526 |
|
|
<script language="JavaScript">
|
| 527 |
|
|
<!--
|
| 528 |
4ce8ac00
|
Erik Kristensen
|
ext_change();
|
| 529 |
5b237745
|
Scott Ullrich
|
//-->
|
| 530 |
|
|
</script>
|
| 531 |
9ae40f2b
|
Scott Ullrich
|
<?php
|
| 532 |
|
|
$isfirst = 0;
|
| 533 |
|
|
$aliases = "";
|
| 534 |
|
|
$addrisfirst = 0;
|
| 535 |
|
|
$aliasesaddr = "";
|
| 536 |
b964717d
|
Scott Ullrich
|
if($config['aliases']['alias'] <> "")
|
| 537 |
|
|
foreach($config['aliases']['alias'] as $alias_name) {
|
| 538 |
b6867d81
|
Ermal Lu?i
|
switch ($alias_name['type']) {
|
| 539 |
|
|
case "port":
|
| 540 |
|
|
if($isfirst == 1) $portaliases .= ",";
|
| 541 |
|
|
$portaliases .= "'" . $alias_name['name'] . "'";
|
| 542 |
|
|
$isfirst = 1;
|
| 543 |
|
|
break;
|
| 544 |
|
|
case "host":
|
| 545 |
|
|
case "network":
|
| 546 |
|
|
case "openvpn":
|
| 547 |
|
|
if($addrisfirst == 1) $aliasesaddr .= ",";
|
| 548 |
|
|
$aliasesaddr .= "'" . $alias_name['name'] . "'";
|
| 549 |
|
|
$addrisfirst = 1;
|
| 550 |
|
|
break;
|
| 551 |
|
|
default:
|
| 552 |
|
|
break;
|
| 553 |
b964717d
|
Scott Ullrich
|
}
|
| 554 |
9ae40f2b
|
Scott Ullrich
|
}
|
| 555 |
|
|
?>
|
| 556 |
|
|
<script language="JavaScript">
|
| 557 |
|
|
<!--
|
| 558 |
4ce8ac00
|
Erik Kristensen
|
var addressarray=new Array(<?php echo $aliasesaddr; ?>);
|
| 559 |
b6867d81
|
Ermal Lu?i
|
var customarray=new Array(<?php echo $portaliases; ?>);
|
| 560 |
9eb60dcc
|
Ermal Lu?i
|
|
| 561 |
|
|
var oTextbox1 = new AutoSuggestControl(document.getElementById("localip"), new StateSuggestions(addressarray));
|
| 562 |
|
|
var oTextbox2 = new AutoSuggestControl(document.getElementById("beginport_cust"), new StateSuggestions(customarray));
|
| 563 |
|
|
var oTextbox3 = new AutoSuggestControl(document.getElementById("endport_cust"), new StateSuggestions(customarray));
|
| 564 |
|
|
var oTextbox4 = new AutoSuggestControl(document.getElementById("localbeginport_cust"), new StateSuggestions(customarray));
|
| 565 |
9ae40f2b
|
Scott Ullrich
|
//-->
|
| 566 |
|
|
</script>
|
| 567 |
5b237745
|
Scott Ullrich
|
<?php include("fend.inc"); ?>
|
| 568 |
|
|
</body>
|
| 569 |
|
|
</html>
|