Allow 1:1 rules to specify source and destination. This is almost the same as on Port Forward tab rules without protocol and ports.

This commit is contained in:
Ermal 2010-09-03 17:45:12 +00:00
parent 8fc0b2dcb8
commit c12fb6cb54
3 changed files with 391 additions and 122 deletions

View File

@ -1104,40 +1104,56 @@ function filter_nat_rules_generate() {
/* any 1:1 mappings? */
if(is_array($config['nat']['onetoone'])) {
foreach ($config['nat']['onetoone'] as $natent) {
if(!is_numeric($natent['subnet']))
$sn = 32;
else
$sn = $natent['subnet'];
if(!$natent['interface'])
foreach ($config['nat']['onetoone'] as $rule) {
if (isset($rule['disabled']))
continue;
$sn = "";
$target = alias_expand($rule['external']);
if (!$target) {
$natrules .= "# Unresolvable alias {$rule['target']}\n";
continue; /* unresolvable alias */
}
if (!$rule['interface'])
$natif = "wan";
else
$natif = $natent['interface'];
$natif = $rule['interface'];
if (!isset($FilterIflist[$natif]))
continue;
$srcaddr = filter_generate_address($rule, 'source');
$dstaddr = filter_generate_address($rule, 'destination');
if(!$dstaddr)
$dstaddr = $FilterIflist[$natif]['ip'];
$tmp = explode('/', $srcaddr);
if (!empty($tmp[1]) && is_numeric($tmp[1])) {
$sn = $tmp[1];
$sn1 = "/{$sn}";
}
$natif = $FilterIflist[$natif]['if'];
if($natif) {
/* If reflection is enabled, turn on extra redirections
* for this rule by adding other interfaces to binat rule. */
if((isset($config['system']['enablebinatreflection']) || $natent['natreflection'] == "enable")
&& $natent['natreflection'] != "disable") {
$nat_if_list = filter_get_reflection_interfaces($natif);
} else {
$nat_if_list = array();
}
/*
* If reflection is enabled, turn on extra redirections
* for this rule by adding other interfaces to binat rule.
*/
if ((isset($rule['system']['enablebinatreflection']) || $rule['natreflection'] == "enable")
&& $rule['natreflection'] != "disable")
$nat_if_list = filter_get_reflection_interfaces($natif);
else
$nat_if_list = array();
$natrules .= "binat on {$natif} from {$natent['internal']}/{$sn} to any -> {$natent['external']}/{$sn}\n";
if(!empty($nat_if_list)) {
$binat_if_list = implode(" ", $nat_if_list);
if(count($nat_if_list) > 1)
$binat_if_list = "{ {$binat_if_list} }";
$reflection_txt .= "rdr on {$binat_if_list} from any to {$natent['external']}/{$sn} -> {$natent['internal']}/{$sn} bitmask\n";
}
$nat_if_list = array_merge(array($natif), $nat_if_list);
$reflection_txt .= filter_generate_reflection_nat($rule, $nat_if_list, "", "{$natent['internal']}/{$sn}", $natent['internal'], $sn);
$natrules .= "binat on {$natif} from {$srcaddr} to {$dstaddr} -> {$target}{$sn1}\n";
if (!empty($nat_if_list)) {
$binat_if_list = implode(" ", $nat_if_list);
$binat_if_list = "{ {$binat_if_list} }";
$reflection_txt .= "rdr on {$binat_if_list} from {$srcaddr} to {$target}{$sn1} -> {$dstaddr} bitmask\n";
}
$nat_if_list = array_merge(array($natif), $nat_if_list);
$reflection_txt .= filter_generate_reflection_nat($rule, $nat_if_list, "", $srcaddr, $traget, $sn);
}
}
$natrules .= "\n# Outbound NAT rules\n";

View File

@ -102,8 +102,9 @@ include("head.inc");
<tr>
<td width="10%" class="listhdrr"><?=gettext("Interface"); ?></td>
<td width="20%" class="listhdrr"><?=gettext("External IP"); ?></td>
<td width="20%" class="listhdrr"><?=gettext("Internal IP"); ?></td>
<td width="40%" class="listhdr"><?=gettext("Description"); ?></td>
<td width="15%" class="listhdrr"><?=gettext("Source IP"); ?></td>
<td width="15%" class="listhdrr"><?=gettext("Destination IP"); ?></td>
<td width="30%" class="listhdr"><?=gettext("Description"); ?></td>
<td width="10%" class="list">
<table border="0" cellspacing="0" cellpadding="1">
<tr>
@ -124,12 +125,13 @@ include("head.inc");
?>
</td>
<td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
<?php echo $natent['external'];
if ($natent['subnet']) echo "/" . $natent['subnet']; ?>
<?php echo $natent['external']; ?>
</td>
<td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
<?php echo $natent['internal'];
if ($natent['subnet']) echo "/" . $natent['subnet']; ?>
<?php echo pprint_address($natent['source']); ?>
</td>
<td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
<?php echo pprint_address($natent['destination']); ?>
</td>
<td class="listbg" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
<?=htmlspecialchars($natent['descr']);?>&nbsp;
@ -145,7 +147,7 @@ include("head.inc");
</tr>
<?php $i++; endforeach; ?>
<tr>
<td class="list" colspan="4"></td>
<td class="list" colspan="5"></td>
<td class="list">
<table border="0" cellspacing="0" cellpadding="1">
<tr>

View File

@ -54,9 +54,17 @@ function nat_1to1_rules_sort() {
}
require("guiconfig.inc");
require_once("interfaces.inc");
require("filter.inc");
require("shaper.inc");
$specialsrcdst = explode(" ", "any pptp pppoe l2tp openvpn");
$ifdisp = get_configured_interface_with_descr();
foreach ($ifdisp as $kif => $kdescr) {
$specialsrcdst[] = "{$kif}";
$specialsrcdst[] = "{$kif}ip";
}
if (!is_array($config['nat']['onetoone'])) {
$config['nat']['onetoone'] = array();
}
@ -67,21 +75,25 @@ if (isset($_POST['id']))
$id = $_POST['id'];
if (isset($id) && $a_1to1[$id]) {
$pconfig['external'] = $a_1to1[$id]['external'];
$pconfig['internal'] = $a_1to1[$id]['internal'];
$pconfig['disabled'] = isset($a_1to1[$id]['disabled']);
address_to_pconfig($a_1to1[$id]['source'], $pconfig['src'],
$pconfig['srcmask'], $pconfig['srcnot'],
$pconfig['srcbeginport'], $pconfig['srcendport']);
address_to_pconfig($a_1to1[$id]['destination'], $pconfig['dst'],
$pconfig['dstmask'], $pconfig['dstnot'],
$pconfig['dstbeginport'], $pconfig['dstendport']);
$pconfig['interface'] = $a_1to1[$id]['interface'];
if (!$pconfig['interface'])
$pconfig['interface'] = "wan";
if (!$a_1to1[$id]['subnet'])
$pconfig['subnet'] = 32;
else
$pconfig['subnet'] = $a_1to1[$id]['subnet'];
$pconfig['external'] = $a_1to1[$id]['external'];
$pconfig['descr'] = $a_1to1[$id]['descr'];
$pconfig['natreflection'] = $a_1to1[$id]['natreflection'];
} else {
$pconfig['subnet'] = 32;
} else
$pconfig['interface'] = "wan";
}
if ($_POST) {
@ -89,27 +101,67 @@ if ($_POST) {
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "interface external internal");
$reqdfieldsn = array(gettext("Interface"),gettext("External subnet"),gettext("Internal subnet"));
$reqdfields = explode(" ", "interface external");
$reqdfieldsn = array(gettext("Interface"), gettext("External subnet"));
if ($_POST['srctype'] == "single" || $_POST['srctype'] == "network") {
$reqdfields[] = "src";
$reqdfieldsn[] = gettext("Source address");
}
if ($_POST['dsttype'] == "single" || $_POST['dsttype'] == "network") {
$reqdfields[] = "dst";
$reqdfieldsn[] = gettext("Destination address");
}
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
if (($_POST['external'] && !is_ipaddr($_POST['external']))) {
if (is_specialnet($_POST['srctype'])) {
$_POST['src'] = $_POST['srctype'];
$_POST['srcmask'] = 0;
} else if ($_POST['srctype'] == "single") {
$_POST['srcmask'] = 32;
}
if (is_specialnet($_POST['dsttype'])) {
$_POST['dst'] = $_POST['dsttype'];
$_POST['dstmask'] = 0;
} else if ($_POST['dsttype'] == "single") {
$_POST['dstmask'] = 32;
} else if (is_ipaddr($_POST['dsttype'])) {
$_POST['dst'] = $_POST['dsttype'];
$_POST['dstmask'] = 32;
$_POST['dsttype'] = "single";
}
if (($_POST['external'] && !is_ipaddroralias($_POST['external'])))
$input_errors[] = gettext("A valid external subnet must be specified.");
}
if (($_POST['internal'] && !is_ipaddr($_POST['internal']))) {
$input_errors[] = gettext("A valid internal subnet must be specified.");
}
/* if user enters an alias and selects "network" then disallow. */
if( ($_POST['srctype'] == "network" && is_alias($_POST['src']) )
|| ($_POST['dsttype'] == "network" && is_alias($_POST['dst']) ) )
$input_errors[] = gettext("You must specify single host or alias for alias entries.");
if (!is_specialnet($_POST['srctype'])) {
if (($_POST['src'] && !is_ipaddroralias($_POST['src']))) {
$input_errors[] = sprintf(gettext("%s is not a valid source IP address or alias."), $_POST['src']);
}
if (($_POST['srcmask'] && !is_numericint($_POST['srcmask']))) {
$input_errors[] = gettext("A valid source bit count must be specified.");
}
}
if (!is_specialnet($_POST['dsttype'])) {
if (($_POST['dst'] && !is_ipaddroralias($_POST['dst']))) {
$input_errors[] = sprintf(gettext("%s is not a valid destination IP address or alias."), $_POST['dst']);
}
if (($_POST['dstmask'] && !is_numericint($_POST['dstmask']))) {
$input_errors[] = gettext("A valid destination bit count must be specified.");
}
}
/* check for overlaps with other 1:1 */
foreach ($a_1to1 as $natent) {
if (isset($id) && ($a_1to1[$id]) && ($a_1to1[$id] === $natent))
continue;
if (check_subnets_overlap($_POST['external'], $_POST['subnet'], $natent['external'], $natent['subnet'])) {
//$input_errors[] = "Another 1:1 rule overlaps with the specified external subnet.";
//break;
} else if (check_subnets_overlap($_POST['internal'], $_POST['subnet'], $natent['internal'], $natent['subnet'])) {
if (check_subnets_overlap($_POST['internal'], $_POST['subnet'], $natent['internal'], $natent['subnet'])) {
//$input_errors[] = "Another 1:1 rule overlaps with the specified internal subnet.";
//break;
}
@ -118,16 +170,20 @@ if ($_POST) {
if (!$input_errors) {
$natent = array();
$natent['disabled'] = isset($_POST['disabled']) ? true:false;
$natent['external'] = $_POST['external'];
$natent['internal'] = $_POST['internal'];
$natent['subnet'] = $_POST['subnet'];
$natent['externalmask'] = $_POST['externalmask'];
$natent['descr'] = $_POST['descr'];
$natent['interface'] = $_POST['interface'];
pconfig_to_address($natent['source'], $_POST['src'],
$_POST['srcmask'], $_POST['srcnot']);
pconfig_to_address($natent['destination'], $_POST['dst'],
$_POST['dstmask'], $_POST['dstnot']);
if ($_POST['natreflection'] == "enable" || $_POST['natreflection'] == "disable")
$natent['natreflection'] = $_POST['natreflection'];
else
unset($natent['natreflection']);
if (isset($id) && $a_1to1[$id])
$a_1to1[$id] = $natent;
@ -150,6 +206,49 @@ include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<script type="text/javascript" src="/javascript/suggestions.js">
</script>
<script type="text/javascript" src="/javascript/autosuggest.js">
</script>
<script type="text/javascript">
function typesel_change() {
switch (document.iform.srctype.selectedIndex) {
case 1: /* single */
document.iform.src.disabled = 0;
document.iform.srcmask.value = "";
document.iform.srcmask.disabled = 1;
break;
case 2: /* network */
document.iform.src.disabled = 0;
document.iform.srcmask.disabled = 0;
break;
default:
document.iform.src.value = "";
document.iform.src.disabled = 1;
document.iform.srcmask.value = "";
document.iform.srcmask.disabled = 1;
break;
}
switch (document.iform.dsttype.selectedIndex) {
case 1: /* single */
document.iform.dst.disabled = 0;
document.iform.dstmask.value = "";
document.iform.dstmask.disabled = 1;
break;
case 2: /* network */
document.iform.dst.disabled = 0;
document.iform.dstmask.disabled = 0;
break;
default:
document.iform.dst.value = "";
document.iform.dst.disabled = 1;
document.iform.dstmask.value = "";
document.iform.dstmask.disabled = 1;
break;
}
}
</script>
<?php include("fbegin.inc"); ?>
<?php if ($input_errors) print_input_errors($input_errors); ?>
<form action="firewall_nat_1to1_edit.php" method="post" name="iform" id="iform">
@ -157,85 +256,205 @@ include("head.inc");
<tr>
<td colspan="2" valign="top" class="listtopic"><?=gettext("Edit NAT 1:1 entry"); ?></td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Interface"); ?></td>
<td width="78%" class="vtable">
<select name="interface" class="formselect">
<?php
$iflist = get_configured_interface_with_descr();
foreach ($iflist as $if => $ifdesc)
if(have_ruleint_access($if))
$interfaces[$if] = $ifdesc;
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Disabled"); ?></td>
<td width="78%" class="vtable">
<input name="disabled" type="checkbox" id="disabled" value="yes" <?php if ($pconfig['disabled']) echo "checked"; ?>>
<strong><?=gettext("Disable this rule"); ?></strong><br />
<span class="vexpl"><?=gettext("Set this option to disable this rule without removing it from the list."); ?></span>
</td>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Interface"); ?></td>
<td width="78%" class="vtable">
<select name="interface" class="formselect">
<?php
foreach ($ifdisp as $if => $ifdesc)
if(have_ruleint_access($if))
$interfaces[$if] = $ifdesc;
if ($config['l2tp']['mode'] == "server")
if(have_ruleint_access("l2tp"))
$interfaces['l2tp'] = "L2TP VPN";
if ($config['l2tp']['mode'] == "server")
if(have_ruleint_access("l2tp"))
$interfaces['l2tp'] = "L2TP VPN";
if ($config['pptpd']['mode'] == "server")
if(have_ruleint_access("pptp"))
$interfaces['pptp'] = "PPTP VPN";
if ($config['pptpd']['mode'] == "server")
if(have_ruleint_access("pptp"))
$interfaces['pptp'] = "PPTP VPN";
if ($config['pppoe']['mode'] == "server")
if(have_ruleint_access("pppoe"))
$interfaces['pppoe'] = "PPPoE VPN";
if ($config['pppoe']['mode'] == "server")
if(have_ruleint_access("pppoe"))
$interfaces['pppoe'] = "PPPoE VPN";
/* add ipsec interfaces */
if (isset($config['ipsec']['enable']) || isset($config['ipsec']['mobileclients']['enable']))
if(have_ruleint_access("enc0"))
$interfaces["enc0"] = "IPsec";
/* add ipsec interfaces */
if (isset($config['ipsec']['enable']) || isset($config['ipsec']['mobileclients']['enable']))
if(have_ruleint_access("enc0"))
$interfaces["enc0"] = "IPsec";
/* add openvpn/tun interfaces */
if ($config['openvpn']["openvpn-server"] || $config['openvpn']["openvpn-client"])
$interfaces["openvpn"] = "OpenVPN";
/* add openvpn/tun interfaces */
if ($config['openvpn']["openvpn-server"] || $config['openvpn']["openvpn-client"])
$interfaces["openvpn"] = "OpenVPN";
foreach ($interfaces as $iface => $ifacename):
?>
<option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected"; ?>>
<?=htmlspecialchars($ifacename);?>
</option>
<?php endforeach; ?>
</select><br>
<span class="vexpl"><?=gettext("Choose which interface this rule applies to"); ?>.<br>
<?=gettext("Hint: in most cases, you'll want to use WAN here"); ?>.</span></td>
</tr>
foreach ($interfaces as $iface => $ifacename):
?>
<option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected"; ?>>
<?=htmlspecialchars($ifacename);?>
</option>
<?php endforeach; ?>
</select><br>
<span class="vexpl"><?=gettext("Choose which interface this rule applies to"); ?>.<br>
<?=gettext("Hint: in most cases, you'll want to use WAN here"); ?>.</span></td>
</tr>
<tr id="srctable" name="srctable">
<td width="22%" valign="top" class="vncellreq"><?=gettext("Source"); ?></td>
<td width="78%" class="vtable">
<input name="srcnot" type="checkbox" id="srcnot" value="yes" <?php if ($pconfig['srcnot']) echo "checked"; ?>>
<strong><?=gettext("not"); ?></strong>
<br />
<?=gettext("Use this option to invert the sense of the match."); ?>
<br />
<br />
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><?=gettext("Type:"); ?>&nbsp;&nbsp;</td>
<td>
<select name="srctype" class="formselect" onChange="typesel_change()">
<?php
$sel = is_specialnet($pconfig['src']); ?>
<option value="any" <?php if ($pconfig['src'] == "any") { echo "selected"; } ?>><?=gettext("any"); ?></option>
<option value="single" <?php if (($pconfig['srcmask'] == 32) && !$sel) { echo "selected"; $sel = 1; } ?>><?=gettext("Single host"); ?></option>
<option value="network" <?php if (!$sel) echo "selected"; ?>><?=gettext("Network"); ?></option>
<?php if(have_ruleint_access("pptp")): ?>
<option value="pptp" <?php if ($pconfig['src'] == "pptp") { echo "selected"; } ?>><?=gettext("PPTP clients"); ?></option>
<?php endif; ?>
<?php if(have_ruleint_access("pppoe")): ?>
<option value="pppoe" <?php if ($pconfig['src'] == "pppoe") { echo "selected"; } ?>><?=gettext("PPPoE clients"); ?></option>
<?php endif; ?>
<?php if(have_ruleint_access("l2tp")): ?>
<option value="l2tp" <?php if ($pconfig['src'] == "l2tp") { echo "selected"; } ?>><?=gettext("L2TP clients"); ?></option>
<?php endif; ?>
<?php
foreach ($ifdisp as $ifent => $ifdesc): ?>
<?php if(have_ruleint_access($ifent)): ?>
<option value="<?=$ifent;?>" <?php if ($pconfig['src'] == $ifent) { echo "selected"; } ?>><?=htmlspecialchars($ifdesc);?> <?=gettext("subnet"); ?></option>
<option value="<?=$ifent;?>ip"<?php if ($pconfig['src'] == $ifent . "ip") { echo "selected"; } ?>>
<?=$ifdesc?> <?=gettext("address");?>
</option>
<?php endif; endforeach; ?>
</select>
</td>
</tr>
<tr>
<td><?=gettext("Address:"); ?>&nbsp;&nbsp;</td>
<td>
<input name="src" type="text" class="formfld unknown" id="src" size="20" value="<?php if (!is_specialnet($pconfig['src'])) echo htmlspecialchars($pconfig['src']);?>"> /
<select name="srcmask" class="formselect" id="srcmask">
<?php for ($i = 31; $i > 0; $i--): ?>
<option value="<?=$i;?>" <?php if ($i == $pconfig['srcmask']) echo "selected"; ?>><?=$i;?></option>
<?php endfor; ?>
</select>
</td>
</tr>
</table>
<br/>
<span class="vexpl"><?=gettext("Enter the internal (LAN) subnet for the 1:1 mapping. The subnet size specified for the external subnet also applies to the internal subnet (they have to be the same)."); ?></span>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Destination"); ?></td>
<td width="78%" class="vtable">
<input name="dstnot" type="checkbox" id="dstnot" value="yes" <?php if ($pconfig['dstnot']) echo "checked"; ?>>
<strong><?=gettext("not"); ?></strong>
<br />
<?=gettext("Use this option to invert the sense of the match."); ?>
<br />
<br />
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><?=gettext("Type:"); ?>&nbsp;&nbsp;</td>
<td>
<select name="dsttype" class="formselect" onChange="typesel_change()">
<?php
$sel = is_specialnet($pconfig['dst']); ?>
<option value="any" <?php if ($pconfig['dst'] == "any") { echo "selected"; } ?>><?=gettext("any"); ?></option>
<option value="single" <?php if (($pconfig['dstmask'] == 32) && !$sel) { echo "selected"; $sel = 1; } ?>><?=gettext("Single host or alias"); ?></option>
<option value="network" <?php if (!$sel) echo "selected"; ?>><?=gettext("Network"); ?></option>
<?php if(have_ruleint_access("pptp")): ?>
<option value="pptp" <?php if ($pconfig['dst'] == "pptp") { echo "selected"; } ?>><?=gettext("PPTP clients"); ?></option>
<?php endif; ?>
<?php if(have_ruleint_access("pppoe")): ?>
<option value="pppoe" <?php if ($pconfig['dst'] == "pppoe") { echo "selected"; } ?>><?=gettext("PPPoE clients"); ?></option>
<?php endif; ?>
<?php if(have_ruleint_access("l2tp")): ?>
<option value="l2tp" <?php if ($pconfig['dst'] == "l2tp") { echo "selected"; } ?>><?=gettext("L2TP clients"); ?></option>
<?php endif; ?>
<?php foreach ($ifdisp as $if => $ifdesc): ?>
<?php if(have_ruleint_access($if)): ?>
<option value="<?=$if;?>" <?php if ($pconfig['dst'] == $if) { echo "selected"; } ?>><?=htmlspecialchars($ifdesc);?> <?=gettext("subnet"); ?></option>
<option value="<?=$if;?>ip"<?php if ($pconfig['dst'] == $if . "ip") { echo "selected"; } ?>>
<?=$ifdesc;?> <?=gettext("address");?>
</option>
<?php endif; endforeach;
if (is_array($config['virtualip']['vip'])):
foreach ($config['virtualip']['vip'] as $sn):
if ($sn['mode'] == "proxyarp" && $sn['type'] == "network"):
$start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
$end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
$len = $end - $start;
for ($i = 0; $i <= $len; $i++):
$snip = long2ip32($start+$i);
?>
<option value="<?=$snip;?>" <?php if ($snip == $pconfig['dst']) echo "selected"; ?>><?=htmlspecialchars("{$snip} ({$sn['descr']})");?></option>
<?php endfor;
else:
?>
<option value="<?=$sn['subnet'];?>" <?php if ($sn['subnet'] == $pconfig['dst']) echo "selected"; ?>><?=htmlspecialchars("{$sn['subnet']} ({$sn['descr']})");?></option>
<?php endif;
endforeach;
endif;
?>
</select>
</td>
</tr>
<tr>
<td><?=gettext("Address:"); ?>&nbsp;&nbsp;</td>
<td>
<input name="dst" type="text" class="formfldalias" id="dst" size="20" value="<?php if (!is_specialnet($pconfig['dst'])) echo htmlspecialchars($pconfig['dst']);?>">
/
<select name="dstmask" class="formselect" id="dstmask">
<?php
for ($i = 31; $i > 0; $i--): ?>
<option value="<?=$i;?>" <?php if ($i == $pconfig['dstmask']) echo "selected"; ?>><?=$i;?></option>
<?php endfor; ?>
</select>
</td>
</tr>
</table>
<br/>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("External subnet"); ?></td>
<td width="78%" class="vtable">
<input name="external" type="text" class="formfld unknown" id="external" size="20" value="<?=htmlspecialchars($pconfig['external']);?>">
<select name="subnet" class="formselect" id="subnet" >
<?php for ($i = 32; $i >= 0; $i--): ?>
<option value="<?=$i;?>" <?php if ($i == $pconfig['subnet']) echo "selected"; ?>>
<?=$i;?>
</option>
<?php endfor; ?>
</select>
<br>
<span class="vexpl"><?=gettext("Enter the external (WAN) subnet for the 1:1 mapping. You may map single IP addresses by specifying a /32 subnet."); ?></span></td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Internal subnet"); ?></td>
<td width="78%" class="vtable">
<input name="internal" type="text" class="formfld unknown" id="internal" size="20" value="<?=htmlspecialchars($pconfig['internal']);?>">
<br>
<span class="vexpl"><?=gettext("Enter the internal (LAN) subnet for the 1:1 mapping. The subnet size specified for the external subnet also applies to the internal subnet (they have to be the same)."); ?></span></td>
<input name="external" type="text" class="formfldalias" id="external" size="20" value="<?=htmlspecialchars($pconfig['external']);?>">
<br/>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td>
<td width="78%" class="vtable">
<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
<br> <span class="vexpl"><?=gettext("You may enter a description here " .
<br/> <span class="vexpl"><?=gettext("You may enter a description here " .
"for your reference (not parsed)."); ?></span></td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell"><?=gettext("NAT reflection"); ?></td>
<td width="78%" class="vtable">
<select name="natreflection" class="formselect">
<option value="default" <?php if ($pconfig['natreflection'] != "enable" && $pconfig['natreflection'] != "disable") echo "selected"; ?>><?=gettext("use system default"); ?></option>
<option value="enable" <?php if ($pconfig['natreflection'] == "enable") echo "selected"; ?>><?=gettext("enable"); ?></option>
<option value="disable" <?php if ($pconfig['natreflection'] == "disable") echo "selected"; ?>><?=gettext("disable"); ?></option>
</select>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell"><?=gettext("NAT reflection"); ?></td>
<td width="78%" class="vtable">
<select name="natreflection" class="formselect">
<option value="default" <?php if ($pconfig['natreflection'] != "enable" && $pconfig['natreflection'] != "disable") echo "selected"; ?>><?=gettext("use system default"); ?></option>
<option value="enable" <?php if ($pconfig['natreflection'] == "enable") echo "selected"; ?>><?=gettext("enable"); ?></option>
<option value="disable" <?php if ($pconfig['natreflection'] == "disable") echo "selected"; ?>><?=gettext("disable"); ?></option>
</select>
</td>
</tr>
<tr>
<td width="22%" valign="top">&nbsp;</td>
<td width="78%">
@ -247,6 +466,38 @@ include("head.inc");
</tr>
</table>
</form>
<script language="JavaScript">
typesel_change();
</script>
<?php
$isfirst = 0;
$aliases = "";
$addrisfirst = 0;
$aliasesaddr = "";
if($config['aliases']['alias'] <> "")
foreach($config['aliases']['alias'] as $alias_name) {
switch ($alias_name['type']) {
case "host":
case "network":
case "openvpn":
case "urltable":
if($addrisfirst == 1) $aliasesaddr .= ",";
$aliasesaddr .= "'" . $alias_name['name'] . "'";
$addrisfirst = 1;
break;
default:
break;
}
}
?>
<script language="JavaScript">
<!--
var addressarray=new Array(<?php echo $aliasesaddr; ?>);
var oTextbox1 = new AutoSuggestControl(document.getElementById("external"), new StateSuggestions(addressarray));
var oTextbox3 = new AutoSuggestControl(document.getElementById("dst"), new StateSuggestions(addressarray));
//-->
</script>
<?php include("fend.inc"); ?>
</body>
</html>