|
1
|
<?php
|
|
2
|
/*
|
|
3
|
diag_traceroute.php
|
|
4
|
part of m0n0wall (http://m0n0.ch/wall)
|
|
5
|
|
|
6
|
Copyright (C) 2005 Paul Taylor (paultaylor@winndixie.com) and Manuel Kasper <mk@neon1.net>.
|
|
7
|
All rights reserved.
|
|
8
|
|
|
9
|
Redistribution and use in source and binary forms, with or without
|
|
10
|
modification, are permitted provided that the following conditions are met:
|
|
11
|
|
|
12
|
1. Redistributions of source code must retain the above copyright notice,
|
|
13
|
this list of conditions and the following disclaimer.
|
|
14
|
|
|
15
|
2. Redistributions in binary form must reproduce the above copyright
|
|
16
|
notice, this list of conditions and the following disclaimer in the
|
|
17
|
documentation and/or other materials provided with the distribution.
|
|
18
|
|
|
19
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
20
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
21
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
22
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
|
23
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
24
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
25
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
26
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
27
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
28
|
POSSIBILITY OF SUCH DAMAGE.
|
|
29
|
*/
|
|
30
|
|
|
31
|
|
|
32
|
require("guiconfig.inc");
|
|
33
|
$pgtitle = array("Diagnostics","Traceroute");
|
|
34
|
include("head.inc");
|
|
35
|
?>
|
|
36
|
<body link="#000000" vlink="#000000" alink="#000000">
|
|
37
|
<? include("fbegin.inc"); ?>
|
|
38
|
<?php
|
|
39
|
|
|
40
|
define('MAX_TTL', 64);
|
|
41
|
define('DEFAULT_TTL', 18);
|
|
42
|
|
|
43
|
if ($_POST) {
|
|
44
|
unset($input_errors);
|
|
45
|
unset($do_traceroute);
|
|
46
|
|
|
47
|
/* input validation */
|
|
48
|
$reqdfields = explode(" ", "host ttl");
|
|
49
|
$reqdfieldsn = explode(",", "Host,ttl");
|
|
50
|
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
|
|
51
|
|
|
52
|
if (($_POST['ttl'] < 1) || ($_POST['ttl'] > MAX_TTL)) {
|
|
53
|
$input_errors[] = "Maximum number of hops must be between 1 and {MAX_TTL}";
|
|
54
|
}
|
|
55
|
|
|
56
|
if (!$input_errors) {
|
|
57
|
$do_traceroute = true;
|
|
58
|
$host = $_POST['host'];
|
|
59
|
$ttl = $_POST['ttl'];
|
|
60
|
|
|
61
|
}
|
|
62
|
}
|
|
63
|
if (!isset($do_traceroute)) {
|
|
64
|
$do_traceroute = false;
|
|
65
|
$host = '';
|
|
66
|
$ttl = DEFAULT_TTL;
|
|
67
|
}
|
|
68
|
?>
|
|
69
|
<?php if ($input_errors) print_input_errors($input_errors); ?>
|
|
70
|
<form action="diag_traceroute.php" method="post" name="iform" id="iform">
|
|
71
|
<table width="100%" border="0" cellpadding="6" cellspacing="0">
|
|
72
|
<tr>
|
|
73
|
<td width="22%" valign="top" class="vncellreq">Host</td>
|
|
74
|
<td width="78%" class="vtable">
|
|
75
|
<?=$mandfldhtml;?><input name="host" type="text" class="formfld" id="host" size="20" value="<?=htmlspecialchars($host);?>"></td>
|
|
76
|
</tr>
|
|
77
|
<tr>
|
|
78
|
<td width="22%" valign="top" class="vncellreq">Maximum number of hops</td>
|
|
79
|
<td width="78%" class="vtable">
|
|
80
|
<select name="ttl" class="formfld" id="ttl">
|
|
81
|
<?php for ($i = 1; $i <= MAX_TTL; $i++): ?>
|
|
82
|
<option value="<?=$i;?>" <?php if ($i == $ttl) echo "selected"; ?>><?=$i;?></option>
|
|
83
|
<?php endfor; ?>
|
|
84
|
</select></td>
|
|
85
|
</tr>
|
|
86
|
|
|
87
|
<tr>
|
|
88
|
<td width="22%" valign="top" class="vncellreq">Use ICMP</td>
|
|
89
|
<td width="78%" class="vtable">
|
|
90
|
<input name="useicmp" type="checkbox"<?php if($_POST['useicmp']) echo " CHECKED"; ?>>
|
|
91
|
</td>
|
|
92
|
</tr>
|
|
93
|
<tr>
|
|
94
|
<td width="22%" valign="top"> </td>
|
|
95
|
<td width="78%">
|
|
96
|
<input name="Submit" type="submit" class="formbtn" value="Traceroute">
|
|
97
|
</td>
|
|
98
|
</tr>
|
|
99
|
<tr>
|
|
100
|
<td valign="top" colspan="2">
|
|
101
|
<p><span class="vexpl"><span class="red"><strong>Note: </strong></span> Traceroute may take a while to complete. You may hit the Stop button on your browser at any time to see the progress of failed traceroutes.<p>
|
|
102
|
<? if ($do_traceroute) {
|
|
103
|
echo "<font face='terminal' size='2'>";
|
|
104
|
echo("<br><strong>Traceroute output:</strong><br>");
|
|
105
|
echo('<pre>');
|
|
106
|
ob_end_flush();
|
|
107
|
if($_POST['useicmp'])
|
|
108
|
$useicmp = "-I";
|
|
109
|
else
|
|
110
|
$useicmp = "";
|
|
111
|
system("/usr/sbin/traceroute $useicmp -w 2 -m " . escapeshellarg($ttl) . " " . escapeshellarg($host));
|
|
112
|
echo('</pre>');
|
|
113
|
}
|
|
114
|
?>
|
|
115
|
</td>
|
|
116
|
</tr>
|
|
117
|
<tr>
|
|
118
|
<td width="22%" valign="top"> </td>
|
|
119
|
<td width="78%">
|
|
120
|
<span class="vexpl"><strong>Note: </strong></span> Multi-wan is not supported from this utility currently.
|
|
121
|
</td>
|
|
122
|
</tr>
|
|
123
|
</table>
|
|
124
|
</form>
|
|
125
|
<?php include("fend.inc"); ?>
|