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univnautes / usr / local / www / services_dhcp_edit.php @ a1b66bec

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<?php
2
/* $Id$ */
3
/*
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	services_dhcp_edit.php
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	part of m0n0wall (http://m0n0.ch/wall)
6

    
7
	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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	All rights reserved.
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10
	Redistribution and use in source and binary forms, with or without
11
	modification, are permitted provided that the following conditions are met:
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13
	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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16
	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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20
	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
22
	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
23
	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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	POSSIBILITY OF SUCH DAMAGE.
30
*/
31
/*
32
	pfSense_BUILDER_BINARIES:	/usr/sbin/arp
33
	pfSense_MODULE:	dhcpserver
34
*/
35

    
36
##|+PRIV
37
##|*IDENT=page-services-dhcpserver-editstaticmapping
38
##|*NAME=Services: DHCP Server : Edit static mapping page
39
##|*DESCR=Allow access to the 'Services: DHCP Server : Edit static mapping' page.
40
##|*MATCH=services_dhcp_edit.php*
41
##|-PRIV
42

    
43
function staticmapcmp($a, $b) {
44
	return ipcmp($a['ipaddr'], $b['ipaddr']);
45
}
46

    
47
function staticmaps_sort($ifgui) {
48
	global $g, $config;
49

    
50
	usort($config['dhcpd'][$ifgui]['staticmap'], "staticmapcmp");
51
}
52

    
53
require_once('globals.inc');
54

    
55
if(!$g['services_dhcp_server_enable']) {
56
	header("Location: /");
57
	exit;
58
}
59

    
60
require("guiconfig.inc");
61

    
62
$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/services_dhcp.php');
63

    
64
$if = $_GET['if'];
65
if ($_POST['if'])
66
	$if = $_POST['if'];
67

    
68
if (!$if) {
69
	header("Location: services_dhcp.php");
70
	exit;
71
}
72

    
73
if (!is_array($config['dhcpd']))
74
	$config['dhcpd'] = array();
75
if (!is_array($config['dhcpd'][$if]))
76
	$config['dhcpd'][$if] = array();
77
if (!is_array($config['dhcpd'][$if]['staticmap']))
78
	$config['dhcpd'][$if]['staticmap'] = array();
79

    
80
if (!is_array($config['dhcpd'][$if]['pool']))
81
	$config['dhcpd'][$if]['pool'] = array();
82
$a_pools = &$config['dhcpd'][$if]['pool'];
83

    
84
$static_arp_enabled=isset($config['dhcpd'][$if]['staticarp']);
85
$netboot_enabled=isset($config['dhcpd'][$if]['netboot']);
86
$a_maps = &$config['dhcpd'][$if]['staticmap'];
87
$ifcfgip = get_interface_ip($if);
88
$ifcfgsn = get_interface_subnet($if);
89
$ifcfgdescr = convert_friendly_interface_to_friendly_descr($if);
90

    
91
if (is_numericint($_GET['id']))
92
	$id = $_GET['id'];
93
if (isset($_POST['id']) && is_numericint($_POST['id']))
94
	$id = $_POST['id'];
95

    
96
if (isset($id) && $a_maps[$id]) {
97
	$pconfig['mac'] = $a_maps[$id]['mac'];
98
	$pconfig['cid'] = $a_maps[$id]['cid'];
99
	$pconfig['hostname'] = $a_maps[$id]['hostname'];
100
	$pconfig['ipaddr'] = $a_maps[$id]['ipaddr'];
101
	$pconfig['filename'] = $a_maps[$id]['filename'];
102
	$pconfig['rootpath'] = $a_maps[$id]['rootpath'];
103
	$pconfig['descr'] = $a_maps[$id]['descr'];
104
	$pconfig['arp_table_static_entry'] = isset($a_maps[$id]['arp_table_static_entry']);
105
	$pconfig['deftime'] = $a_maps[$id]['defaultleasetime'];
106
	$pconfig['maxtime'] = $a_maps[$id]['maxleasetime'];
107
	$pconfig['gateway'] = $a_maps[$id]['gateway'];
108
	$pconfig['domain'] = $a_maps[$id]['domain'];
109
	$pconfig['domainsearchlist'] = $a_maps[$id]['domainsearchlist'];
110
	list($pconfig['wins1'],$pconfig['wins2']) = $a_maps[$id]['winsserver'];
111
	list($pconfig['dns1'],$pconfig['dns2'],$pconfig['dns3'],$pconfig['dns4']) = $a_maps[$id]['dnsserver'];
112
	$pconfig['ddnsdomain'] = $a_maps[$id]['ddnsdomain'];
113
	$pconfig['ddnsdomainprimary'] = $a_maps[$id]['ddnsdomainprimary'];
114
	$pconfig['ddnsdomainkeyname'] = $a_maps[$id]['ddnsdomainkeyname'];
115
	$pconfig['ddnsdomainkey'] = $a_maps[$id]['ddnsdomainkey'];
116
	$pconfig['ddnsupdate'] = isset($a_maps[$id]['ddnsupdate']);
117
	list($pconfig['ntp1'],$pconfig['ntp2']) = $a_maps[$id]['ntpserver'];
118
	$pconfig['tftp'] = $a_maps[$id]['tftp'];
119
} else {
120
	$pconfig['mac'] = $_GET['mac'];
121
	$pconfig['cid'] = $_GET['cid'];
122
	$pconfig['hostname'] = $_GET['hostname'];
123
	$pconfig['filename'] = $_GET['filename'];
124
	$pconfig['rootpath'] = $_GET['rootpath'];
125
	$pconfig['descr'] = $_GET['descr'];
126
	$pconfig['arp_table_static_entry'] = $_GET['arp_table_static_entry'];
127
	$pconfig['deftime'] = $_GET['defaultleasetime'];
128
	$pconfig['maxtime'] = $_GET['maxleasetime'];
129
	$pconfig['gateway'] = $_GET['gateway'];
130
	$pconfig['domain'] = $_GET['domain'];
131
	$pconfig['domainsearchlist'] = $_GET['domainsearchlist'];
132
	$pconfig['wins1'] = $_GET['wins1'];
133
	$pconfig['wins2'] = $_GET['wins2'];
134
	$pconfig['dns1'] = $_GET['dns1'];
135
	$pconfig['dns2'] = $_GET['dns2'];
136
	$pconfig['dns3'] = $_GET['dns3'];
137
	$pconfig['dns4'] = $_GET['dns4'];
138
	$pconfig['ddnsdomain'] = $_GET['ddnsdomain'];
139
	$pconfig['ddnsdomainprimary'] = $_GET['ddnsdomainprimary'];
140
	$pconfig['ddnsdomainkeyname'] = $_GET['ddnsdomainkeyname'];
141
	$pconfig['ddnsdomainkey'] = $_GET['ddnsdomainkey'];
142
	$pconfig['ddnsupdate'] = isset($_GET['ddnsupdate']);
143
	$pconfig['ntp1'] = $_GET['ntp1'];
144
	$pconfig['ntp2'] = $_GET['ntp2'];
145
	$pconfig['tftp'] = $_GET['tftp'];
146
}
147

    
148
if ($_POST) {
149

    
150
	unset($input_errors);
151
	$pconfig = $_POST;
152

    
153
	/* input validation */
154
	$reqdfields = array();
155
	$reqdfieldsn = array();
156

    
157
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
158

    
159
    /* either MAC or Client-ID must be specified */
160
    if (empty($_POST['mac']) && empty($_POST['cid']))
161
        $input_errors[] = gettext("Either MAC address or Client identifier must be specified");
162

    
163
	/* normalize MAC addresses - lowercase and convert Windows-ized hyphenated MACs to colon delimited */
164
	$_POST['mac'] = strtolower(str_replace("-", ":", $_POST['mac']));
165

    
166
	if ($_POST['hostname']) {
167
		preg_match("/\-\$/", $_POST['hostname'], $matches);
168
		if($matches)
169
			$input_errors[] = gettext("The hostname cannot end with a hyphen according to RFC952");
170
		if (!is_hostname($_POST['hostname'])) {
171
			$input_errors[] = gettext("The hostname can only contain the characters A-Z, 0-9 and '-'.");
172
		} else {
173
			if (strpos($_POST['hostname'],'.')) {
174
				$input_errors[] = gettext("A valid hostname is specified, but the domain name part should be omitted");
175
			}
176
		}
177
	}
178
	if (($_POST['ipaddr'] && !is_ipaddr($_POST['ipaddr']))) {
179
		$input_errors[] = gettext("A valid IP address must be specified.");
180
	}
181
	if (($_POST['mac'] && !is_macaddr($_POST['mac']))) {
182
		$input_errors[] = gettext("A valid MAC address must be specified.");
183
	}
184
	if($static_arp_enabled && !$_POST['ipaddr']) {
185
		$input_errors[] = gettext("Static ARP is enabled.  You must specify an IP address.");
186
	}
187

    
188
	/* check for overlaps */
189
	foreach ($a_maps as $mapent) {
190
		if (isset($id) && ($a_maps[$id]) && ($a_maps[$id] === $mapent))
191
			continue;
192

    
193
		if ((($mapent['hostname'] == $_POST['hostname']) && $mapent['hostname'])  || (($mapent['mac'] == $_POST['mac']) && $mapent['mac']) || (($mapent['ipaddr'] == $_POST['ipaddr']) && $mapent['ipaddr'] ) || (($mapent['cid'] == $_POST['cid']) && $mapent['cid'])) {
194
			$input_errors[] = gettext("This Hostname, IP, MAC address or Client identifier already exists.");
195
			break;
196
		}
197
	}
198

    
199
	/* make sure it's not within the dynamic subnet */
200
	if ($_POST['ipaddr']) {
201
		$dynsubnet_start = ip2ulong($config['dhcpd'][$if]['range']['from']);
202
		$dynsubnet_end = ip2ulong($config['dhcpd'][$if]['range']['to']);
203
		if ((ip2ulong($_POST['ipaddr']) >= $dynsubnet_start) &&
204
			(ip2ulong($_POST['ipaddr']) <= $dynsubnet_end)) {
205
			$input_errors[] = sprintf(gettext("The IP address must not be within the DHCP range for this interface."));
206
		}
207

    
208
		foreach ($a_pools as $pidx => $p) {
209
			if (is_inrange_v4($_POST['ipaddr'], $p['range']['from'], $p['range']['to'])) {
210
				$input_errors[] = gettext("The IP address must not be within the range configured on a DHCP pool for this interface.");
211
				break;
212
			}
213
		}
214

    
215
		$lansubnet_start = ip2ulong(long2ip32(ip2long($ifcfgip) & gen_subnet_mask_long($ifcfgsn)));
216
		$lansubnet_end = ip2ulong(long2ip32(ip2long($ifcfgip) | (~gen_subnet_mask_long($ifcfgsn))));
217
		if ((ip2ulong($_POST['ipaddr']) < $lansubnet_start) ||
218
			(ip2ulong($_POST['ipaddr']) > $lansubnet_end)) {
219
			$input_errors[] = sprintf(gettext("The IP address must lie in the %s subnet."),$ifcfgdescr);
220
		}
221
	}
222

    
223
	if (($_POST['gateway'] && !is_ipaddrv4($_POST['gateway'])))
224
		$input_errors[] = gettext("A valid IP address must be specified for the gateway.");
225
	if (($_POST['wins1'] && !is_ipaddrv4($_POST['wins1'])) || ($_POST['wins2'] && !is_ipaddrv4($_POST['wins2'])))
226
		$input_errors[] = gettext("A valid IP address must be specified for the primary/secondary WINS servers.");
227

    
228
	$parent_ip = get_interface_ip($POST['if']);
229
	if (is_ipaddrv4($parent_ip) && $_POST['gateway']) {
230
		$parent_sn = get_interface_subnet($_POST['if']);
231
		if(!ip_in_subnet($_POST['gateway'], gen_subnet($parent_ip, $parent_sn) . "/" . $parent_sn) && !ip_in_interface_alias_subnet($_POST['if'], $_POST['gateway']))
232
			$input_errors[] = sprintf(gettext("The gateway address %s does not lie within the chosen interface's subnet."), $_POST['gateway']);
233
	}
234
	if (($_POST['dns1'] && !is_ipaddrv4($_POST['dns1'])) || ($_POST['dns2'] && !is_ipaddrv4($_POST['dns2'])) || ($_POST['dns3'] && !is_ipaddrv4($_POST['dns3'])) || ($_POST['dns4'] && !is_ipaddrv4($_POST['dns4'])))
235
		$input_errors[] = gettext("A valid IP address must be specified for each of the DNS servers.");
236

    
237
	if ($_POST['deftime'] && (!is_numeric($_POST['deftime']) || ($_POST['deftime'] < 60)))
238
		$input_errors[] = gettext("The default lease time must be at least 60 seconds.");
239
	if ($_POST['maxtime'] && (!is_numeric($_POST['maxtime']) || ($_POST['maxtime'] < 60) || ($_POST['maxtime'] <= $_POST['deftime'])))
240
		$input_errors[] = gettext("The maximum lease time must be at least 60 seconds and higher than the default lease time.");
241
	if (($_POST['ddnsdomain'] && !is_domain($_POST['ddnsdomain'])))
242
		$input_errors[] = gettext("A valid domain name must be specified for the dynamic DNS registration.");
243
	if (($_POST['ddnsdomain'] && !is_ipaddrv4($_POST['ddnsdomainprimary'])))
244
		$input_errors[] = gettext("A valid primary domain name server IP address must be specified for the dynamic domain name.");
245
	if (($_POST['ddnsdomainkey'] && !$_POST['ddnsdomainkeyname']) ||
246
		($_POST['ddnsdomainkeyname'] && !$_POST['ddnsdomainkey']))
247
		$input_errors[] = gettext("You must specify both a valid domain key and key name.");
248
	if ($_POST['domainsearchlist']) {
249
		$domain_array=preg_split("/[ ;]+/",$_POST['domainsearchlist']);
250
		foreach ($domain_array as $curdomain) {
251
			if (!is_domain($curdomain)) {
252
				$input_errors[] = gettext("A valid domain search list must be specified.");
253
				break;
254
			}
255
		}
256
	}
257

    
258
	if (($_POST['ntp1'] && !is_ipaddrv4($_POST['ntp1'])) || ($_POST['ntp2'] && !is_ipaddrv4($_POST['ntp2'])))
259
		$input_errors[] = gettext("A valid IP address must be specified for the primary/secondary NTP servers.");
260
	if ($_POST['tftp'] && !is_ipaddrv4($_POST['tftp']) && !is_domain($_POST['tftp']) && !is_URL($_POST['tftp']))
261
		$input_errors[] = gettext("A valid IP address or hostname must be specified for the TFTP server.");
262
	if (($_POST['nextserver'] && !is_ipaddrv4($_POST['nextserver'])))
263
		$input_errors[] = gettext("A valid IP address must be specified for the network boot server.");
264

    
265
	if (!$input_errors) {
266
		$mapent = array();
267
		$mapent['mac'] = $_POST['mac'];
268
		$mapent['cid'] = $_POST['cid'];
269
		$mapent['ipaddr'] = $_POST['ipaddr'];
270
		$mapent['hostname'] = $_POST['hostname'];
271
		$mapent['descr'] = $_POST['descr'];
272
		$mapent['arp_table_static_entry'] = ($_POST['arp_table_static_entry']) ? true : false;
273
		$mapent['filename'] = $_POST['filename'];
274
		$mapent['rootpath'] = $_POST['rootpath'];
275
		$mapent['defaultleasetime'] = $_POST['deftime'];
276
		$mapent['maxleasetime'] = $_POST['maxtime'];
277

    
278
		unset($mapent['winsserver']);
279
		if ($_POST['wins1'])
280
			$mapent['winsserver'][] = $_POST['wins1'];
281
		if ($_POST['wins2'])
282
			$mapent['winsserver'][] = $_POST['wins2'];
283

    
284
		unset($mapent['dnsserver']);
285
		if ($_POST['dns1'])
286
			$mapent['dnsserver'][] = $_POST['dns1'];
287
		if ($_POST['dns2'])
288
			$mapent['dnsserver'][] = $_POST['dns2'];
289
		if ($_POST['dns3'])
290
			$mapent['dnsserver'][] = $_POST['dns3'];
291
		if ($_POST['dns4'])
292
			$mapent['dnsserver'][] = $_POST['dns4'];
293

    
294
		$mapent['gateway'] = $_POST['gateway'];
295
		$mapent['domain'] = $_POST['domain'];
296
		$mapent['domainsearchlist'] = $_POST['domainsearchlist'];
297
		$mapent['ddnsdomain'] = $_POST['ddnsdomain'];
298
		$mapent['ddnsdomainprimary'] = $_POST['ddnsdomainprimary'];
299
		$mapent['ddnsdomainkeyname'] = $_POST['ddnsdomainkeyname'];
300
		$mapent['ddnsdomainkey'] = $_POST['ddnsdomainkey'];
301
		$mapent['ddnsupdate'] = ($_POST['ddnsupdate']) ? true : false;
302

    
303
		unset($mapent['ntpserver']);
304
		if ($_POST['ntp1'])
305
			$mapent['ntpserver'][] = $_POST['ntp1'];
306
		if ($_POST['ntp2'])
307
			$mapent['ntpserver'][] = $_POST['ntp2'];
308

    
309
		$mapent['tftp'] = $_POST['tftp'];
310
		$mapent['ldap'] = $_POST['ldap'];
311

    
312
		if (isset($id) && $a_maps[$id])
313
			$a_maps[$id] = $mapent;
314
		else
315
			$a_maps[] = $mapent;
316
		staticmaps_sort($if);
317

    
318
		write_config();
319

    
320
		if(isset($config['dhcpd'][$if]['enable'])) {
321
			mark_subsystem_dirty('staticmaps');
322
			if (isset($config['dnsmasq']['enable']) && isset($config['dnsmasq']['regdhcpstatic']))
323
				mark_subsystem_dirty('hosts');
324
			if (isset($config['unbound']['enable']) && isset($config['unbound']['regdhcpstatic']))
325
				mark_subsystem_dirty('unbound');
326
		}
327

    
328
		header("Location: services_dhcp.php?if={$if}");
329
		exit;
330
	}
331
}
332

    
333
$closehead = false;
334
$pgtitle = array(gettext("Services"),gettext("DHCP"),gettext("Edit static mapping"));
335
$shortcut_section = "dhcp";
336

    
337
include("head.inc");
338

    
339
?>
340

    
341
<script type="text/javascript">
342
//<![CDATA[
343
	function show_ddns_config() {
344
		document.getElementById("showddnsbox").innerHTML='';
345
		aodiv = document.getElementById('showddns');
346
		aodiv.style.display = "block";
347
	}
348

    
349
	function show_ntp_config() {
350
		document.getElementById("showntpbox").innerHTML='';
351
		aodiv = document.getElementById('showntp');
352
		aodiv.style.display = "block";
353
	}
354

    
355
	function show_tftp_config() {
356
		document.getElementById("showtftpbox").innerHTML='';
357
		aodiv = document.getElementById('showtftp');
358
		aodiv.style.display = "block";
359
	}
360
//]]>
361
</script>
362
</head>
363

    
364
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
365
<?php include("fbegin.inc"); ?>
366
<?php if ($input_errors) print_input_errors($input_errors); ?>
367
            <form action="services_dhcp_edit.php" method="post" name="iform" id="iform">
368
              <table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0" summary="static mapping">
369
				<tr>
370
					<td colspan="2" valign="top" class="listtopic"><?=gettext("Static DHCP Mapping");?></td>
371
				</tr>
372
                <tr>
373
                  <td width="22%" valign="top" class="vncell"><?=gettext("MAC address");?></td>
374
                  <td width="78%" class="vtable">
375
                    <input name="mac" type="text" class="formfld unknown" id="mac" size="30" value="<?=htmlspecialchars($pconfig['mac']);?>" />
376
		    <?php
377
			$ip = getenv('REMOTE_ADDR');
378
			$mac = `/usr/sbin/arp -an | grep {$ip} | cut -d" " -f4`;
379
			$mac = str_replace("\n","",$mac);
380
		    ?>
381
		    <a onclick="document.forms[0].mac.value='<?=$mac?>';" href="#"><?=gettext("Copy my MAC address");?></a>
382
                    <br />
383
                    <span class="vexpl"><?=gettext("Enter a MAC address in the following format: ".
384
                    "xx:xx:xx:xx:xx:xx");?></span></td>
385
                </tr>
386
                <tr>
387
                  <td width="22%" valign="top" class="vncell"><?=gettext("Client identifier");?></td>
388
                  <td width="78%" class="vtable">
389
                    <input name="cid" type="text" class="formfld unknown" id="cid" size="30" value="<?=htmlspecialchars($pconfig['cid']);?>" />
390
                  </td>
391
                </tr>
392
                <tr>
393
                  <td width="22%" valign="top" class="vncell"><?=gettext("IP address");?></td>
394
                  <td width="78%" class="vtable">
395
                    <input name="ipaddr" type="text" class="formfld unknown" id="ipaddr" size="20" value="<?=htmlspecialchars($pconfig['ipaddr']);?>" />
396
                    <br />
397
			<?=gettext("If an IPv4 address is entered, the address must be outside of the pool.");?>
398
			<br />
399
			<?=gettext("If no IPv4 address is given, one will be dynamically allocated from the pool.");?>
400
			</td>
401
                </tr>
402
                <tr>
403
                  <td width="22%" valign="top" class="vncell"><?=gettext("Hostname");?></td>
404
                  <td width="78%" class="vtable">
405
                    <input name="hostname" type="text" class="formfld unknown" id="hostname" size="20" value="<?=htmlspecialchars($pconfig['hostname']);?>" />
406
                    <br /> <span class="vexpl"><?=gettext("Name of the host, without domain part.");?></span></td>
407
                </tr>
408
                <?php if($netboot_enabled) { ?>
409
		<tr>
410
		  <td width="22%" valign="top" class="vncell">Netboot Filename</td>
411
		  <td width="78%" class="vtable">
412
		    <input name="filename" type="text" class="formfld unknown" id="filename" size="20" value="<?=htmlspecialchars($pconfig['filename']);?>" />
413
		    <br /> <span class="vexpl">Name of the file that should be loaded when this host boots off of the network, overrides setting on main page.</span></td>
414
		</tr>
415
		<tr>
416
		  <td width="22%" valign="top" class="vncell">Root Path</td>
417
		  <td width="78%" class="vtable">
418
			<input name="rootpath" type="text" class="formfld unknown" id="rootpath" size="90" value="<?=htmlspecialchars($pconfig['rootpath']);?>" />
419
		    <br /> <span class="vexpl"><?=gettext("Enter the"); ?> <b><?=gettext("root-path"); ?></b>-<?=gettext("string");?>, overrides setting on main page.</span></td>
420
		</tr>
421
		<?php } ?>
422
                <tr>
423
                  <td width="22%" valign="top" class="vncell"><?=gettext("Description");?></td>
424
                  <td width="78%" class="vtable">
425
                    <input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>" />
426
                    <br /> <span class="vexpl"><?=gettext("You may enter a description here ".
427
                    "for your reference (not parsed).");?></span></td>
428
                </tr>
429
                <tr>
430
                  <td width="22%" valign="top" class="vncell"><?=gettext("ARP Table Static Entry");?></td>
431
                  <td width="78%" class="vtable">
432
                    <input name="arp_table_static_entry" id="arp_table_static_entry" type="checkbox" value="yes" <?php if ($pconfig['arp_table_static_entry']) echo "checked=\"checked\""; ?> />
433
                    <br /> <span class="vexpl"><?=gettext("Create an ARP Table Static Entry for this MAC &amp; IP Address pair. ".
434
                    "");?></span></td>
435
                </tr>
436
		<tr>
437
		<td width="22%" valign="top" class="vncell"><?=gettext("WINS servers");?></td>
438
		<td width="78%" class="vtable">
439
			<input name="wins1" type="text" class="formfld unknown" id="wins1" size="20" value="<?=htmlspecialchars($pconfig['wins1']);?>" /><br />
440
			<input name="wins2" type="text" class="formfld unknown" id="wins2" size="20" value="<?=htmlspecialchars($pconfig['wins2']);?>" />
441
		</td>
442
		</tr>
443
		<tr>
444
		<td width="22%" valign="top" class="vncell"><?=gettext("DNS servers");?></td>
445
		<td width="78%" class="vtable">
446
			<input name="dns1" type="text" class="formfld unknown" id="dns1" size="20" value="<?=htmlspecialchars($pconfig['dns1']);?>" /><br />
447
			<input name="dns2" type="text" class="formfld unknown" id="dns2" size="20" value="<?=htmlspecialchars($pconfig['dns2']);?>" /><br />
448
			<input name="dns3" type="text" class="formfld unknown" id="dns3" size="20" value="<?=htmlspecialchars($pconfig['dns3']);?>" /><br />
449
			<input name="dns4" type="text" class="formfld unknown" id="dns4" size="20" value="<?=htmlspecialchars($pconfig['dns4']);?>" /><br />
450
			<?=gettext("NOTE: leave blank to use the system default DNS servers - this interface's IP if DNS forwarder is enabled, otherwise the servers configured on the General page.");?>
451
		</td>
452
		</tr>
453
		<tr>
454
		<td width="22%" valign="top" class="vncell"><?=gettext("Gateway");?></td>
455
		<td width="78%" class="vtable">
456
			<input name="gateway" type="text" class="formfld host" id="gateway" size="20" value="<?=htmlspecialchars($pconfig['gateway']);?>" /><br />
457
			 <?=gettext("The default is to use the IP on this interface of the firewall as the gateway. Specify an alternate gateway here if this is not the correct gateway for your network.");?>
458
		</td>
459
		</tr>
460
		<tr>
461
		<td width="22%" valign="top" class="vncell"><?=gettext("Domain name");?></td>
462
		<td width="78%" class="vtable">
463
			<input name="domain" type="text" class="formfld unknown" id="domain" size="20" value="<?=htmlspecialchars($pconfig['domain']);?>" /><br />
464
			 <?=gettext("The default is to use the domain name of this system as the default domain name provided by DHCP. You may specify an alternate domain name here.");?>
465
		</td>
466
		</tr>
467
		<tr>
468
		<td width="22%" valign="top" class="vncell"><?=gettext("Domain search list");?></td>
469
		<td width="78%" class="vtable">
470
			<input name="domainsearchlist" type="text" class="formfld unknown" id="domainsearchlist" size="20" value="<?=htmlspecialchars($pconfig['domainsearchlist']);?>" /><br />
471
			<?=gettext("The DHCP server can optionally provide a domain search list. Use the semicolon character as separator ");?>
472
		</td>
473
		</tr>
474
		<tr>
475
		<td width="22%" valign="top" class="vncell"><?=gettext("Default lease time");?></td>
476
		<td width="78%" class="vtable">
477
			<input name="deftime" type="text" class="formfld unknown" id="deftime" size="10" value="<?=htmlspecialchars($pconfig['deftime']);?>" />
478
			<?=gettext("seconds");?><br />
479
			<?=gettext("This is used for clients that do not ask for a specific " .
480
			"expiration time."); ?><br />
481
			<?=gettext("The default is 7200 seconds.");?>
482
		</td>
483
		</tr>
484
		<tr>
485
		<td width="22%" valign="top" class="vncell"><?=gettext("Maximum lease time");?></td>
486
		<td width="78%" class="vtable">
487
			<input name="maxtime" type="text" class="formfld unknown" id="maxtime" size="10" value="<?=htmlspecialchars($pconfig['maxtime']);?>" />
488
			<?=gettext("seconds");?><br />
489
			<?=gettext("This is the maximum lease time for clients that ask".
490
			" for a specific expiration time."); ?><br />
491
			<?=gettext("The default is 86400 seconds.");?>
492
		</td>
493
		</tr>
494
		<tr>
495
		<td width="22%" valign="top" class="vncell"><?=gettext("Dynamic DNS");?></td>
496
		<td width="78%" class="vtable">
497
			<div id="showddnsbox">
498
				<input type="button" onclick="show_ddns_config()" value="<?=gettext("Advanced");?>" /> - <?=gettext("Show Dynamic DNS");?>
499
			</div>
500
			<div id="showddns" style="display:none">
501
				<input style="vertical-align:middle" type="checkbox" value="yes" name="ddnsupdate" id="ddnsupdate" <?php if($pconfig['ddnsupdate']) echo "checked=\"checked\""; ?> />&nbsp;
502
				<b><?=gettext("Enable registration of DHCP client names in DNS.");?></b><br />
503
				<p>
504
				<input name="ddnsdomain" type="text" class="formfld unknown" id="ddnsdomain" size="20" value="<?=htmlspecialchars($pconfig['ddnsdomain']);?>" /><br />
505
				<?=gettext("Note: Leave blank to disable dynamic DNS registration.");?><br />
506
				<?=gettext("Enter the dynamic DNS domain which will be used to register client names in the DNS server.");?>
507
				<input name="ddnsdomainprimary" type="text" class="formfld unknown" id="ddnsdomainprimary" size="20" value="<?=htmlspecialchars($pconfig['ddnsdomainprimary']);?>" /><br />
508
				<?=gettext("Enter the primary domain name server IP address for the dynamic domain name.");?><br />
509
				<input name="ddnsdomainkeyname" type="text" class="formfld unknown" id="ddnsdomainkeyname" size="20" value="<?=htmlspecialchars($pconfig['ddnsdomainkeyname']);?>" /><br />
510
				<?=gettext("Enter the dynamic DNS domain key name which will be used to register client names in the DNS server.");?>
511
				<input name="ddnsdomainkey" type="text" class="formfld unknown" id="ddnsdomainkey" size="20" value="<?=htmlspecialchars($pconfig['ddnsdomainkey']);?>" /><br />
512
				<?=gettext("Enter the dynamic DNS domain key secret which will be used to register client names in the DNS server.");?>
513
				</p>
514
			</div>
515
		</td>
516
		</tr>
517
		<tr>
518
		<td width="22%" valign="top" class="vncell"><?=gettext("NTP servers");?></td>
519
		<td width="78%" class="vtable">
520
			<div id="showntpbox">
521
				<input type="button" onclick="show_ntp_config()" value="<?=gettext("Advanced");?>" /> - <?=gettext("Show NTP configuration");?>
522
			</div>
523
			<div id="showntp" style="display:none">
524
				<input name="ntp1" type="text" class="formfld unknown" id="ntp1" size="20" value="<?=htmlspecialchars($pconfig['ntp1']);?>" /><br />
525
				<input name="ntp2" type="text" class="formfld unknown" id="ntp2" size="20" value="<?=htmlspecialchars($pconfig['ntp2']);?>" />
526
			</div>
527
		</td>
528
		</tr>
529
		<tr>
530
		<td width="22%" valign="top" class="vncell"><?=gettext("TFTP server");?></td>
531
		<td width="78%" class="vtable">
532
		<div id="showtftpbox">
533
			<input type="button" onclick="show_tftp_config()" value="<?=gettext("Advanced");?>" /> - <?=gettext("Show TFTP configuration");?>
534
		</div>
535
		<div id="showtftp" style="display:none">
536
			<input name="tftp" type="text" class="formfld unknown" id="tftp" size="50" value="<?=htmlspecialchars($pconfig['tftp']);?>" /><br />
537
			<?=gettext("Leave blank to disable.  Enter a full hostname or IP for the TFTP server.");?>
538
		</div>
539
		</td>
540
		</tr>
541
                <tr>
542
                  <td width="22%" valign="top">&nbsp;</td>
543
                  <td width="78%">
544
                    <input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save");?>" />
545
                    <input type="button" class="formbtn" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" />
546
                    <?php if (isset($id) && $a_maps[$id]): ?>
547
                    <input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
548
                    <?php endif; ?>
549
                    <input name="if" type="hidden" value="<?=htmlspecialchars($if);?>" />
550
                  </td>
551
                </tr>
552
              </table>
553
</form>
554
<?php include("fend.inc"); ?>
555
</body>
556
</html>
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