| 1 |
5b237745
|
Scott Ullrich
|
#!/usr/local/bin/php
|
| 2 |
|
|
<?php
|
| 3 |
b46bfcf5
|
Bill Marquette
|
/* $Id$ */
|
| 4 |
5b237745
|
Scott Ullrich
|
/*
|
| 5 |
|
|
services_proxyarp.php
|
| 6 |
b46bfcf5
|
Bill Marquette
|
part of pfSense
|
| 7 |
|
|
Copyright (C) 2004 Scott Ullrich
|
| 8 |
841dd38a
|
Scott Ullrich
|
|
| 9 |
7a1b90bc
|
Scott Ullrich
|
originally part of m0n0wall (http://m0n0.ch/wall)
|
| 10 |
5b237745
|
Scott Ullrich
|
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
|
| 11 |
|
|
All rights reserved.
|
| 12 |
841dd38a
|
Scott Ullrich
|
|
| 13 |
5b237745
|
Scott Ullrich
|
Redistribution and use in source and binary forms, with or without
|
| 14 |
|
|
modification, are permitted provided that the following conditions are met:
|
| 15 |
841dd38a
|
Scott Ullrich
|
|
| 16 |
5b237745
|
Scott Ullrich
|
1. Redistributions of source code must retain the above copyright notice,
|
| 17 |
|
|
this list of conditions and the following disclaimer.
|
| 18 |
841dd38a
|
Scott Ullrich
|
|
| 19 |
5b237745
|
Scott Ullrich
|
2. Redistributions in binary form must reproduce the above copyright
|
| 20 |
|
|
notice, this list of conditions and the following disclaimer in the
|
| 21 |
|
|
documentation and/or other materials provided with the distribution.
|
| 22 |
841dd38a
|
Scott Ullrich
|
|
| 23 |
5b237745
|
Scott Ullrich
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
| 24 |
|
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
| 25 |
|
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
| 26 |
|
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
| 27 |
|
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
| 28 |
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
| 29 |
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
| 30 |
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
| 31 |
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
| 32 |
|
|
POSSIBILITY OF SUCH DAMAGE.
|
| 33 |
|
|
*/
|
| 34 |
|
|
|
| 35 |
|
|
require("guiconfig.inc");
|
| 36 |
|
|
|
| 37 |
|
|
if (!is_array($config['proxyarp']['proxyarpnet'])) {
|
| 38 |
|
|
$config['proxyarp']['proxyarpnet'] = array();
|
| 39 |
|
|
}
|
| 40 |
|
|
proxyarp_sort();
|
| 41 |
|
|
$a_proxyarp = &$config['proxyarp']['proxyarpnet'];
|
| 42 |
|
|
|
| 43 |
|
|
if ($_POST) {
|
| 44 |
|
|
$pconfig = $_POST;
|
| 45 |
841dd38a
|
Scott Ullrich
|
|
| 46 |
5b237745
|
Scott Ullrich
|
$retval = 0;
|
| 47 |
|
|
if (!file_exists($d_sysrebootreqd_path)) {
|
| 48 |
|
|
config_lock();
|
| 49 |
|
|
$retval = services_proxyarp_configure();
|
| 50 |
|
|
config_unlock();
|
| 51 |
|
|
}
|
| 52 |
|
|
$savemsg = get_std_save_message($retval);
|
| 53 |
|
|
|
| 54 |
|
|
if ($retval == 0) {
|
| 55 |
|
|
if (file_exists($d_proxyarpdirty_path))
|
| 56 |
|
|
unlink($d_proxyarpdirty_path);
|
| 57 |
|
|
}
|
| 58 |
|
|
}
|
| 59 |
|
|
|
| 60 |
|
|
if ($_GET['act'] == "del") {
|
| 61 |
|
|
if ($a_proxyarp[$_GET['id']]) {
|
| 62 |
|
|
unset($a_proxyarp[$_GET['id']]);
|
| 63 |
|
|
write_config();
|
| 64 |
|
|
touch($d_proxyarpdirty_path);
|
| 65 |
|
|
header("Location: services_proxyarp.php");
|
| 66 |
|
|
exit;
|
| 67 |
|
|
}
|
| 68 |
|
|
}
|
| 69 |
|
|
?>
|
| 70 |
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
| 71 |
|
|
<html>
|
| 72 |
|
|
<head>
|
| 73 |
|
|
<title><?=gentitle("Services: Proxy ARP");?></title>
|
| 74 |
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
| 75 |
|
|
<link href="gui.css" rel="stylesheet" type="text/css">
|
| 76 |
|
|
</head>
|
| 77 |
|
|
|
| 78 |
|
|
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
|
| 79 |
|
|
<?php include("fbegin.inc"); ?>
|
| 80 |
|
|
<p class="pgtitle">Services: Proxy ARP</p>
|
| 81 |
|
|
<form action="services_proxyarp.php" method="post">
|
| 82 |
|
|
<?php if ($savemsg) print_info_box($savemsg); ?>
|
| 83 |
|
|
<?php if (file_exists($d_proxyarpdirty_path)): ?><p>
|
| 84 |
|
|
<?php print_info_box_np("The proxy ARP configuration has been changed.<br>You must apply the changes in order for them to take effect.");?><br>
|
| 85 |
|
|
<input name="apply" type="submit" class="formbtn" id="apply" value="Apply changes"></p>
|
| 86 |
|
|
<?php endif; ?>
|
| 87 |
|
|
<table width="100%" border="0" cellpadding="0" cellspacing="0">
|
| 88 |
|
|
<tr>
|
| 89 |
26ef3f74
|
Scott Ullrich
|
<td width="20%" class="listhdrr">Interface</td>
|
| 90 |
|
|
<td width="30%" class="listhdrr">Network</td>
|
| 91 |
|
|
<td width="40%" class="listhdr">Description</td>
|
| 92 |
5b237745
|
Scott Ullrich
|
<td width="10%" class="list"></td>
|
| 93 |
|
|
</tr>
|
| 94 |
|
|
<?php $i = 0; foreach ($a_proxyarp as $arpent): ?>
|
| 95 |
|
|
<tr>
|
| 96 |
2d165eff
|
Bill Marquette
|
<td class="listlr" ondblclick="document.location='services_proxyarp_edit.php?id=<?=$i;?>';">
|
| 97 |
26ef3f74
|
Scott Ullrich
|
<?php
|
| 98 |
|
|
if ($arpent['interface']) {
|
| 99 |
|
|
$iflabels = array('lan' => 'LAN', 'wan' => 'WAN');
|
| 100 |
|
|
for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++)
|
| 101 |
|
|
$iflabels['opt' . $j] = $config['interfaces']['opt' . $j]['descr'];
|
| 102 |
|
|
echo htmlspecialchars($iflabels[$arpent['interface']]);
|
| 103 |
|
|
} else {
|
| 104 |
|
|
echo "WAN";
|
| 105 |
|
|
}
|
| 106 |
|
|
?>
|
| 107 |
|
|
</td>
|
| 108 |
2d165eff
|
Bill Marquette
|
<td class="listr" ondblclick="document.location='services_proxyarp_edit.php?id=<?=$i;?>';">
|
| 109 |
5b237745
|
Scott Ullrich
|
<?php if (isset($arpent['network'])) {
|
| 110 |
|
|
list($sa,$sn) = explode("/", $arpent['network']);
|
| 111 |
|
|
if ($sn == 32)
|
| 112 |
|
|
echo $sa;
|
| 113 |
|
|
else
|
| 114 |
|
|
echo $arpent['network'];
|
| 115 |
|
|
} else if (isset($arpent['range']))
|
| 116 |
|
|
echo $arpent['range']['from'] . "-" . $arpent['range']['to'];
|
| 117 |
|
|
?>
|
| 118 |
|
|
</td>
|
| 119 |
2d165eff
|
Bill Marquette
|
<td class="listbg" ondblclick="document.location='services_proxyarp_edit.php?id=<?=$i;?>';"><font color="white">
|
| 120 |
26ef3f74
|
Scott Ullrich
|
<?=htmlspecialchars($arpent['descr']);?>
|
| 121 |
5b237745
|
Scott Ullrich
|
</td>
|
| 122 |
75a70796
|
Bill Marquette
|
<td valign="middle" nowrap class="list">
|
| 123 |
|
|
<table border="0" cellspacing="0" cellpadding="1">
|
| 124 |
|
|
<tr>
|
| 125 |
|
|
<td valign="middle"><a href="services_proxyarp_edit.php?id=<?=$i;?>"><img src="e.gif" width="17" height="17" border="0"></a></td>
|
| 126 |
|
|
<td valign="middle"><a href="services_proxyarp.php?act=del&id=<?=$i;?>" onclick="return confirm('Do you really want to delete this network?')"><img src="x.gif" width="17" height="17" border="0"></a></td>
|
| 127 |
|
|
</tr>
|
| 128 |
|
|
</table>
|
| 129 |
|
|
</td>
|
| 130 |
|
|
</tr>
|
| 131 |
|
|
<?php $i++; endforeach; ?>
|
| 132 |
841dd38a
|
Scott Ullrich
|
<tr>
|
| 133 |
26ef3f74
|
Scott Ullrich
|
<td class="list" colspan="3"></td>
|
| 134 |
75a70796
|
Bill Marquette
|
<td class="list">
|
| 135 |
|
|
<table border="0" cellspacing="0" cellpadding="1">
|
| 136 |
|
|
<tr>
|
| 137 |
|
|
<td valign="middle"><a href="services_proxyarp_edit.php"><img src="plus.gif" width="17" height="17" border="0"></a></td>
|
| 138 |
|
|
</tr>
|
| 139 |
|
|
</table>
|
| 140 |
|
|
</td>
|
| 141 |
|
|
</tr>
|
| 142 |
5b237745
|
Scott Ullrich
|
</table>
|
| 143 |
|
|
</form>
|
| 144 |
055cf54b
|
Scott Ullrich
|
<p class="vexpl"><span class="red"><strong>Notes:<br>
|
| 145 |
b1caca4b
|
Scott Ullrich
|
</strong></span>
|
| 146 |
|
|
*Proxy ARP can be used if you need pfSense to send ARP replies on an interface for other IP addresses than its own (e.g. for 1:1, advanced outbound or server NAT). It is not necessary on the WAN interface if you have a subnet routed to you or if you use PPPoE/PPTP, and it only works on the WAN interface if it's configured with a static IP address or DHCP.</p>
|
| 147 |
|
|
<br>
|
| 148 |
|
|
*CARP can be a great replacement for proxyarp.
|
| 149 |
26ef3f74
|
Scott Ullrich
|
<?php include("fend.inc"); ?>
|
| 150 |
5b237745
|
Scott Ullrich
|
</body>
|
| 151 |
|
|
</html>
|