Add GUI components for Unbound

3 files changed, 1176 insertions, 0 deletions

diff --git a/usr/local/www/services_unbound.php b/usr/local/www/services_unbound.php
new file mode 100644
index 0000000..d5609c4
--- /dev/null
+++ b/usr/local/www/services_unbound.php
@@ -0,0 +1,444 @@
+<?php
+/* $Id$ */
+/*
+	services_unbound.php
+	part of the pfSense project (http://www.pfsense.com)
+	Copyright (C) 2011	Warren Baker (warren@pfsense.org)
+	All rights reserved.
+
+	Copyright (C) 2003-2004 Bob Zoller <bob@kludgebox.com> and Manuel Kasper <mk@neon1.net>.
+	All rights reserved.
+    
+	Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+*/
+/*
+	pfSense_MODULE:	dnscache
+*/
+
+##|+PRIV
+##|*IDENT=page-services-unbound
+##|*NAME=Services: DNS Resolver page
+##|*DESCR=Allow access to the 'Services: DNS Resolver' page.
+##|*MATCH=services_unbound.php*
+##|-PRIV
+
+require_once("guiconfig.inc");
+require_once("unbound.inc");
+
+$pconfig['enable'] = isset($config['unbound']['enable']);
+$pconfig['active_interface'] = $config['unbound']['active_interface'];
+$pconfig['outgoing_interface'] = $config['unbound']['outgoing_interface'];
+$pconfig['dnssec'] = isset($config['unbound']['dnssec']);
+$pconfig['forwarding'] = isset($config['unbound']['forwarding']);
+$pconfig['regdhcp'] = isset($config['unbound']['regdhcp']);
+$pconfig['regdhcpstatic'] = isset($config['unbound']['regdhcpstatic']);
+$pconfig['dhcpfirst'] = isset($config['unbound']['dhcpfirst']);
+$pconfig['port'] = isset($config['unbound']['port']);
+
+if(!is_array($config['unbound']))
+	$config['unbound'] = array();
+$a_unboundcfg =& $config['unbound'];
+
+if (!is_array($config['unbound']['hosts']))
+	$config['unbound']['hosts'] = array();
+$a_hosts =& $config['unbound']['hosts'];
+
+if (!is_array($config['unbound']['domainoverrides']))
+	$config['unbound']['domainoverrides'] = array();
+$a_domainOverrides = &$config['unbound']['domainoverrides'];
+
+if ($_POST) {
+
+	unset($input_errors);
+
+	if ($_POST['enable'] == "yes" && isset($config['dnsmasq']['enable']))
+		$input_errors[] = "The system dns-forwarder is still active. Disable it before enabling the DNS Resolver.";
+
+	if (empty($_POST['active_interface']))
+		$input_errors[] = "A single network interface needs to be selected for the DNS Resolver to bind to.";
+
+	if ($_POST['port'])
+		if (is_port($_POST['port']))
+			$a_unboundcfg['port'] = $_POST['port'];
+		else
+			$input_errors[] = gettext("You must specify a valid port number.");
+	else if (isset($config['unbound']['port']))
+		unset($config['unbound']['port']);
+
+	$a_unboundcfg['enable'] = ($_POST['enable']) ? true : false;
+	$a_unboundcfg['dnssec'] = ($_POST['dnssec']) ? true : false;
+	$a_unboundcfg['forwarding'] = ($_POST['forwarding']) ? true : false;
+	$a_unboundcfg['regdhcp'] = ($_POST['regdhcp']) ? true : false;
+	$a_unboundcfg['regdhcpstatic'] = ($_POST['regdhcpstatic']) ? true : false;
+	$a_unboundcfg['dhcpfirst'] = ($_POST['dhcpfirst']) ? true : false;
+	if (is_array($_POST['active_interface']))
+		$a_unboundcfg['active_interface'] = implode(",", $_POST['active_interface']);
+	else
+		$a_unboundcfg['active_interface'] = $_POST['active_interface'];
+	if (is_array($_POST['outgoing_interface']))
+		$a_unboundcfg['outgoing_interface'] = implode(",", $_POST['outgoing_interface']);
+	else
+		$a_unboundcfg['outgoing_interface'] = $_POST['outgoing_interface'];
+
+	if (!$input_errors) {
+		write_config("DNS Resolver configured.");
+		$retval = 0;
+		$retval = services_unbound_configure();
+		$savemsg = get_std_save_message($retval);
+	}
+}
+
+$pgtitle = array(gettext("Services"),gettext("DNS Resolver"));
+include_once("head.inc");
+
+?>
+
+<script language="JavaScript">
+<!--
+function enable_change(enable_over) {
+	var endis;
+	endis = !(jQuery('#enable').is(":checked") || enable_over);
+	jQuery("#active_interface,#outgoing_interface,#dnssec,#forwarding,#regdhcp,#regdhcpstatic,#dhcpfirst,#port").prop('disabled', endis);
+}
+function show_advanced_dns() {
+	jQuery("#showadv").show();
+	jQuery("#showadvbox").hide();
+}
+//-->
+</script>
+	
+<body>
+<?php include("fbegin.inc"); ?>
+<form action="services_unbound.php" method="post" name="iform" id="iform">
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+<?php if ($savemsg) print_info_box($savemsg); ?>
+<?php if (is_subsystem_dirty('hosts')): ?><p>
+<?php print_info_box_np(gettext("The configuration for the DNS Resolver, has been changed") . ".<br>" . gettext("You must apply the changes in order for them to take effect."));?><br>
+<?php endif; ?>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="system unbound services">
+	<tbody>
+		<tr>
+			<td class="tabnavtbl">
+				<?php
+					$tab_array = array();
+					$tab_array[] = array(gettext("General settings"), true, "services_unbound.php");
+					$tab_array[] = array(gettext("Advanced settings"), false, "services_unbound_advanced.php");
+					$tab_array[] = array(gettext("Access Lists"), false, "/services_unbound_acls.php");
+					display_top_tabs($tab_array, true);
+				?>
+			</td>
+		</tr>
+		<tr>
+			<td id="mainarea">
+				<div class="tabcont">
+					<table width="100%" border="0" cellpadding="6" cellspacing="0">
+						<tbody>
+							<tr>
+								<td colspan="2" valign="top" class="listtopic"><?=gettext("General DNS Resolver Options");?></td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Enable");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="enable" type="checkbox" id="enable" value="yes" <?php if ($pconfig['enable'] == "yes") echo "checked";?> onClick="enable_change(false)">
+									<strong><?=gettext("Enable DNS Resolver");?><br>
+									</strong></p></td>
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Network Interfaces"); ?></td>
+								<td width="78%" class="vtable">
+									<?php
+										$interface_addresses = get_possible_listen_ips(true);
+										$size=count($interface_addresses)+1;
+									?>
+									<?=gettext("Interface IPs used by the DNS Resolver for responding to queries from clients. If an interface has both IPv4 and IPv6 IPs, both are used. Queries to other interface IPs not selected below are discarded. The default behavior is to respond to queries on every available IPv4 and IPv6 address.");?>
+									<br /><br />
+									<select id="active_interface" name="active_interface[]" multiple="true" size="3">
+										<option value="" <?php if (empty($pconfig['interface'])) echo 'selected="selected"'; ?>>All</option>
+										<?php  foreach ($interface_addresses as $laddr):
+												$selected = "";
+												if (in_array($laddr['value'], $pconfig['interface']))
+													$selected = 'selected="selected"';
+										?>
+										<option value="<?=$laddr['value'];?>" <?=$selected;?>>
+											<?=htmlspecialchars($laddr['name']);?>
+										</option>
+										<?php endforeach; ?>
+									</select>
+									<br /><br />
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Outgoing Network Interfaces"); ?></td>
+								<td width="78%" class="vtable">
+									<?php
+										$interface_addresses = get_possible_listen_ips(true);
+										$size=count($interface_addresses)+1;
+									?>
+									<?=gettext("Utilize different network interface(s) that the DNS Resolver will use to send queries to authoritative servers and receive their replies. By default all interfaces are used.");?>
+									<br /><br />
+									<select id="outgoing_interface" name="outgoing_interface[]" multiple="true" size="3">
+										<option value="" <?php if (empty($pconfig['interface'])) echo 'selected="selected"'; ?>>All</option>
+										<?php  foreach ($interface_addresses as $laddr):
+												$selected = "";
+												if (in_array($laddr['value'], $pconfig['interface']))
+												$selected = 'selected="selected"';
+										?>
+										<option value="<?=$laddr['value'];?>" <?=$selected;?>>
+											<?=htmlspecialchars($laddr['name']);?>
+										</option>
+										<?php endforeach; ?>
+									</select>
+									<br /><br />
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("DNSSEC");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="dnssec" type="checkbox" id="dnssec" value="yes" <?php if ($pconfig['dnssec'] === true) echo "checked";?>/>
+									<strong><?=gettext("Enable DNSSEC Support");?><br>
+									</strong></p>
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("DNS Query Forwarding");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="forwarding" type="checkbox" id="forwarding" value="yes" <?php if ($pconfig['forwarding'] == "yes") echo "checked";?>>
+									<strong><?=gettext("Enable Forwarding Mode");?></strong><br></p>
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("DHCP Registration");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="regdhcp" type="checkbox" id="regdhcp" value="yes" <?php if ($pconfig['regdhcp'] === true) echo "checked";?>>
+									<strong><?=gettext("Register DHCP leases in the DNS Resolver");?><br>
+									</strong><?php printf(gettext("If this option is set, then machines that specify".
+									" their hostname when requesting a DHCP lease will be registered".
+									" in the DNS Resolver, so that their name can be resolved.".
+									" You should also set the domain in %sSystem:".
+									" General setup%s to the proper value."),'<a href="system.php">','</a>')?></p>
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Static DHCP");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="regdhcpstatic" type="checkbox" id="regdhcpstatic" value="yes" <?php if ($pconfig['regdhcpstatic'] === true) echo "checked";?>>
+									<strong><?=gettext("Register DHCP static mappings in the DNS Resolver");?><br>
+									</strong><?php printf(gettext("If this option is set, then DHCP static mappings will ".
+											"be registered in the DNS Resolver, so that their name can be ".
+											"resolved. You should also set the domain in %s".
+											"System: General setup%s to the proper value."),'<a href="system.php">','</a>');?></p>
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Prefer DHCP");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="dhcpfirst" type="checkbox" id="dhcpfirst" value="yes" <?php if ($pconfig['dhcpfirst'] === true) echo "checked";?>>
+									<strong><?=gettext("Resolve DHCP mappings first");?><br>
+									</strong><?php printf(gettext("If this option is set, then DHCP mappings will ".
+											"be resolved before the manual list of names below. This only ".
+											"affects the name given for a reverse lookup (PTR)."));?></p>
+								</td>
+							</tr>	
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Listen Port");?></td>
+								<td width="78%" class="vtable"><p>
+									<input name="port" type="text" id="port" size="6" <?php if ($pconfig['port']) echo "value=\"{$pconfig['port']}\"";?>>
+									<br /><br />
+									<?=gettext("The port used for responding to DNS queries. It should normally be left blank unless another service needs to bind to TCP/UDP port 53.");?></p>
+								</td>
+							</tr>
+							<tr>
+								<td width="22%" valign="top" class="vncellreq"><?=gettext("Advanced");?></td>
+								<td width="78%" class="vtable"><p>
+									<div id="showadvbox" <?php if ($pconfig['custom_options']) echo "style='display:none'"; ?>>
+										<input type="button" onClick="show_advanced_dns()" value="<?=gettext("Advanced"); ?>"></input> - <?=gettext("Show advanced option");?></a>
+									</div>
+									<div id="showadv" <?php if (empty($pconfig['custom_options'])) echo "style='display:none'"; ?>>
+										<strong><?=gettext("Advanced");?><br></strong>
+										<textarea rows="6" cols="78" name="custom_options" id="custom_options"><?=htmlspecialchars($pconfig['custom_options']);?></textarea><br/>
+										<?=gettext("Enter any additional options you would like to add to the dnsmasq configuration here, separated by a space or newline"); ?><br/>
+									</div>
+									</p>
+								</td>
+							</tr>
+							<tr>
+								<td colspan="2">
+									<input name="submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" onclick="enable_change(true)">
+								</td>
+							</tr>
+						</tbody>
+					</table>
+				</div>
+			</td>
+		</tr>
+	</tbody>
+</table>
+
+
+<p><span class="vexpl"><span class="red"><strong><?=gettext("Note:");?><br>
+</strong></span><?php printf(gettext("If the DNS Resolver is enabled, the DHCP".
+" service (if enabled) will automatically serve the LAN IP".
+" address as a DNS server to DHCP clients so they will use".
+" the DNS Resolver. If Forwarding, is enabled, the DNS Resolver will use the DNS servers".
+" entered in %sSystem: General setup%s".
+" or those obtained via DHCP or PPP on WAN if the &quot;Allow".
+" DNS server list to be overridden by DHCP/PPP on WAN&quot;".
+" is checked."),'<a href="system.php">','</a>');?><br>
+</span></p>
+
+&nbsp;<br>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" class="tabcont">
+<tr>
+	<td colspan="5" valign="top" class="listtopic"><?=gettext("Host Overrides");?></td>
+</tr>
+<tr>
+	<td><br/>
+	<?=gettext("Entries in this section override individual results from the forwarders.");?>
+	<?=gettext("Use these for changing DNS results or for adding custom DNS records.");?>
+	</td>
+</tr>
+</table>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" class="tabcont sortable">
+	<thead>
+	<tr>
+		<td width="20%" class="listhdrr"><?=gettext("Host");?></td>
+		<td width="25%" class="listhdrr"><?=gettext("Domain");?></td>
+		<td width="20%" class="listhdrr"><?=gettext("IP");?></td>
+		<td width="25%" class="listhdr"><?=gettext("Description");?></td>
+		<td width="10%" class="list">
+			<table border="0" cellspacing="0" cellpadding="1">
+				<tr>
+					<td width="17"></td>
+					<td valign="middle"><a href="services_unbound_edit.php"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
+				</tr>
+			</table>
+		</td>
+	</tr>
+	</thead>
+	<tbody>
+	<?php $i = 0; foreach ($a_hosts as $hostent): ?>
+	<tr>
+		<td class="listlr" ondblclick="document.location='services_unbound_edit.php?id=<?=$i;?>';">
+			<?=strtolower($hostent['host']);?>&nbsp;
+		</td>
+		<td class="listr" ondblclick="document.location='services_unbound_edit.php?id=<?=$i;?>';">
+			<?=strtolower($hostent['domain']);?>&nbsp;
+		</td>
+		<td class="listr" ondblclick="document.location='services_unbound_edit.php?id=<?=$i;?>';">
+			<?=$hostent['ip'];?>&nbsp;
+		</td>
+		<td class="listbg" ondblclick="document.location='services_unbound_edit.php?id=<?=$i;?>';">
+			<?=htmlspecialchars($hostent['descr']);?>&nbsp;
+		</td>
+		<td valign="middle" nowrap class="list">
+			<table border="0" cellspacing="0" cellpadding="1">
+				<tr>
+					<td valign="middle"><a href="services_unbound_edit.php?id=<?=$i;?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0"></a></td>
+					<td><a href="services_unbound.php?type=host&act=del&id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this host?");?>')"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0"></a></td>
+				</tr>
+			</table>
+	</tr>
+	<?php $i++; endforeach; ?>
+	</tbody>
+	<tfoot>
+	<tr>
+		<td class="list" colspan="4"></td>
+		<td class="list">
+			<table border="0" cellspacing="0" cellpadding="1">
+				<tr>
+					<td width="17"></td>
+					<td valign="middle"><a href="services_unbound_edit.php"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
+				</tr>
+			</table>
+		</td>
+	</tr>
+	</tfoot>
+</table>
+<br/>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" class="tabcont">
+<tr>
+	<td colspan="5" valign="top" class="listtopic"><?=gettext("Domain Overrides");?></td>
+</tr>
+<tr>
+	<tr>
+		<td><p><?=gettext("Entries in this area override an entire domain by specifying an".
+		" authoritative DNS server to be queried for that domain.");?></p></td>
+	</tr>
+</tr>
+</table>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" class="tabcont sortable">
+	<thead>
+	<tr>
+		<td width="35%" class="listhdrr"><?=gettext("Domain");?></td>
+		<td width="20%" class="listhdrr"><?=gettext("IP");?></td>
+		<td width="35%" class="listhdr"><?=gettext("Description");?></td>
+		<td width="10%" class="list">
+			<table border="0" cellspacing="0" cellpadding="1">
+				<tr>
+					<td width="17" heigth="17"></td>
+					<td><a href="services_unbound_domainoverride_edit.php"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
+				</tr>
+			</table>
+		</td>
+	</tr>
+	</thead>
+	<tbody>
+	<?php $i = 0; foreach ($a_domainOverrides as $doment): ?>
+	<tr>
+		<td class="listlr">
+			<?=strtolower($doment['domain']);?>&nbsp;
+		</td>
+		<td class="listr">
+			<?=$doment['ip'];?>&nbsp;
+		</td>
+		<td class="listbg">
+			<?=htmlspecialchars($doment['descr']);?>&nbsp;
+		</td>
+		<td valign="middle" nowrap class="list"> <a href="services_unbound_domainoverride_edit.php?id=<?=$i;?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0"></a>
+			&nbsp;<a href="services_unbound.php?act=del&type=doverride&id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this domain override?");?>')"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0"></a></td>
+	</tr>
+	<?php $i++; endforeach; ?>
+	</tbody>
+	<tfoot>
+	<tr>
+		<td class="list" colspan="3"></td>
+		<td class="list">
+		<table border="0" cellspacing="0" cellpadding="1">
+			<tr>
+				<td width="17" heigth="17"></td>
+				<td><a href="services_unbound_domainoverride_edit.php"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
+			</tr>
+		</table>
+		</td>
+	</tr>
+	</tfoot>
+</table>
+</form>
+<script language="JavaScript">
+<!--
+enable_change(false);
+//-->
+</script>
+<?php include("fend.inc"); ?>
+</body>
+</html>
diff --git a/usr/local/www/services_unbound_acl.php b/usr/local/www/services_unbound_acl.php
new file mode 100644
index 0000000..6455bfb
--- /dev/null
+++ b/usr/local/www/services_unbound_acl.php
@@ -0,0 +1,377 @@
+<?php
+/* $Id$ */
+/*
+	services_unbound_acls.php
+	part of pfSense (http://www.pfsense.com/)
+
+	Copyright (C) 2011 Warren Baker <warren@decoy.co.za>
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+
+require("guiconfig.inc");
+require("unbound.inc");
+
+if (!is_array($config['unbound']['acls']))
+	$config['unbound']['acls'] = array();
+
+$a_acls = &$config['unbound']['acls'];
+
+$id = $_GET['id'];
+if (isset($_POST['aclid']))
+	$id = $_POST['aclid'];
+
+$act = $_GET['act'];
+if (isset($_POST['act']))
+	$act = $_POST['act'];
+
+if ($act == "del") {
+	if (!$a_acls[$id]) {
+		pfSenseHeader("services_unbound_acls.php");
+		exit;
+	}
+
+	unset($a_acls[$id]);
+	write_config();
+	unbound_reconfigure();
+	$savemsg = gettext("Access List successfully deleted")."<br/>";
+}
+
+if ($act == "new") {
+	$id = unbound_get_next_id();
+}
+
+if ($act == "edit") {
+	if (isset($id) && $a_acls[$id]) {
+		$pconfig = $a_acls[$id];
+		$networkacl = $a_acls[$id]['row'];
+	}
+}
+
+if ($_POST) {
+
+	unset($input_errors);
+	$pconfig = $_POST;
+
+	/* input validation - only allow 50 entries in a single ACL*/
+	for($x=0; $x<50; $x++) {
+		if(isset($pconfig["acl_network{$x}"])) {
+			$networkacl[$x] = array();
+			$networkacl[$x]['acl_network'] = $pconfig["acl_network{$x}"];
+			$networkacl[$x]['mask'] = $pconfig["mask{$x}"];
+			$networkacl[$x]['description'] = $pconfig["description{$x}"];
+			if (!is_ipaddr($networkacl[$x]['acl_network']))
+				$input_errors[] = gettext("You must enter a valid network IP address for {$networkacl[$x]['acl_network']}.");
+
+			if (is_ipaddr($networkacl[$x]['acl_network'])) {
+				if (!is_subnet($networkacl[$x]['acl_network']."/".$networkacl[$x]['mask']))
+					$input_errors[] = gettext("You must enter a valid IPv4 netmask for {$networkacl[$x]['acl_network']}/{$networkacl[$x]['mask']}.");
+			} else if (function_exists("is_ipaddrv6")) {
+				if (!is_ipaddrv6($networkacl[$x]['acl_network']))
+					$input_errors[] = gettext("You must enter a valid IPv6 address for {$networkacl[$x]['acl_network']}.");
+				else if (!is_subnetv6($networkacl[$x]['acl_network']."/".$networkacl[$x]['mask']))
+					$input_errors[] = gettext("You must enter a valid IPv6 netmask for {$networkacl[$x]['acl_network']}/{$networkacl[$x]['mask']}.");
+			} else
+				$input_errors[] = gettext("You must enter a valid IPv4 address for {$networkacl[$x]['acl_network']}.");
+		}
+	}
+	
+	if (!$input_errors) {
+
+		if ($pconfig['Submit'] == gettext("Save")) {
+			if(!$a_acls[$id])
+				$a_acls[$id]['aclid'] = $id;
+
+			if (isset($id) && $a_acls[$id]) {
+				$a_acls[$id]['aclid'] = $pconfig['aclid'];
+				$a_acls[$id]['aclname'] = $pconfig['aclname'];
+				$a_acls[$id]['aclaction'] = $pconfig['aclaction'];
+				$a_acls[$id]['description'] = $pconfig['description'];
+				$a_acls[$id]['row'] = array();
+				foreach ($networkacl as $acl)
+					$a_acls[$id]['row'][] = $acl;
+				write_config();
+				mark_subsystem_dirty("unbound");
+				//unbound_reconfigure();
+			}
+			pfSenseHeader("/services_unbound_acls.php");
+			exit;
+		}
+
+		if ($pconfig['apply']) {
+				clear_subsystem_dirty("unbound");
+				$retval = 0;
+				$retval = unbound_reconfigure();
+				$savemsg = get_std_save_message($retval);
+		}
+	}
+}
+
+
+$pgtitle = "Services: DNS Resolver: Access Lists";
+include("head.inc");
+
+?>
+
+<script type="text/javascript" src="/javascript/row_helper.js">
+</script>
+
+<script type="text/javascript">
+	function mask_field(fieldname, fieldsize, n) {
+		return '<select name="' + fieldname + n + '" class="formselect" id="' + fieldname + n + '"><?php
+			for ($i = 128; $i >= 0; $i--) {
+					echo "<option value=\"$i\">$i</option>";
+			}
+		?></select>';
+	}
+
+	rowtype[0] = "textbox";
+	rowname[0] = "acl_network";
+	rowsize[0] = "30";
+	rowname[1] = "mask";
+	rowtype[1] = mask_field;
+	rowtype[2] = "textbox";
+	rowname[2] = "description";
+	rowsize[2] = "40";
+</script>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+
+<?php include("fbegin.inc"); ?>
+<form action="services_unbound_acls.php" method="post" name="iform" id="iform">
+<?php
+if (!$savemsg)
+	$savemsg = "";
+
+if ($input_errors)
+	print_input_errors($input_errors);
+
+if ($savemsg)
+	print_info_box($savemsg);
+
+if (is_subsystem_dirty("unbound"))
+		print_info_box_np(gettext("The settings for the DNS Resolver have changed. You must apply the configuration to take affect."));
+?>
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+ 	<tr>
+		<td class="tabnavtbl">
+			<ul id="tabnav">
+			<?php
+				$tab_array = array();
+				$tab_array[] = array(gettext("General Settings"), false, "/services_unbound.php");
+				$tab_array[] = array(gettext("Advanced settings"), false, "services_unbound_advanced.php");
+				$tab_array[] = array(gettext("Access Lists"), true, "/services_unbound_acls.php");
+				display_top_tabs($tab_array, true);
+			?>
+			</ul>
+		</td>
+	</tr>    
+	<tr>
+		<td class="tabcont">
+
+			<?php if($act=="new" || $act=="edit"): ?>
+
+
+			<input name="aclid" type="hidden" value="<?=$id;?>">
+			<input name="act" type="hidden" value="<?=$act;?>">
+
+				<table width="100%" border="0" cellpadding="6" cellspacing="0">
+					<tr>
+						<td colspan="2" valign="top" class="listtopic"><?=ucwords(sprintf(gettext("%s Access List"),$act));?></td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Access List name");?></td>
+						<td width="78%" class="vtable">
+							<input name="aclname" type="text" class="formfld" id="aclname" size="30" maxlength="30" value="<?=htmlspecialchars($pconfig['aclname']);?>">
+							<br />
+							<span class="vexpl"><?=gettext("Provide an Access List name.");?></span>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Action");?></td>
+						<td width="78%" class="vtable">
+							<select name="aclaction" class="formselect">
+								<?php $types = explode(",", "Allow,Deny,Refuse,Allow Snoop"); foreach ($types as $type): ?>
+								<option value="<?=strtolower($type);?>" <?php if (strtolower($type) == strtolower($pconfig['aclaction'])) echo "selected"; ?>>
+								<?=htmlspecialchars($type);?>
+								</option>
+								<?php endforeach; ?>
+							</select>
+							<br/>
+							<span class="vexpl">
+								<?=gettext("Choose what to do with DNS requests that match the criteria specified below.");?> <br/>
+								<?=gettext("<b>Deny:</b> This action stops queries from hosts within the netblock defined below.");?> <br/>
+								<?=gettext("<b>Refuse:</b> This action also stops queries from hosts within the netblock defined below, but sends a DNS rcode REFUSED error message back to the client.");?> <br/>
+								<?=gettext("<b>Allow:</b> This action allows queries from hosts within the netblock defined below.");?> <br/>
+								<?=gettext("<b>Allow Snoop:</b> This action allows recursive and nonrecursive access from hosts within the netblock defined below. Used for cache snooping and ideally should only be configured for your administrative host.");?> <br/>
+							</span>
+						</td>
+					</tr>
+					<tr>
+					<td width="22%" valign="top" class="vncellreq"><?=gettext("Networks");?></td>
+					<td width="78%" class="vtable">
+						<table id="maintable">
+							<tbody>
+								<tr>
+									<td><div id="onecolumn"><?=gettext("Network");?></div></td>
+									<td><div id="twocolumn"><?=gettext("CIDR");?></div></td>
+									<td><div id="threecolumn"><?=gettext("Description");?></div></td>
+								</tr>
+								<?php $counter = 0; ?>
+								<?php
+									if($networkacl)
+										foreach($networkacl as $item):
+								?>
+										<?php
+											$network = $item['acl_network'];
+											$cidr = $item['mask'];
+											$description = $item['description'];
+										?>
+								<tr>
+									<td>
+										<input autocomplete="off" name="acl_network<?=$counter;?>" type="text" class="formfld unknown" id="acl_network<?=$counter;?>" size="40" value="<?=htmlspecialchars($network);?>" />
+									</td>
+									<td>
+										<select name="mask<?=$counter;?>" class="formselect" id="mask<?=$counter;?>">
+										<?php
+											for ($i = 128; $i > 0; $i--) {
+												echo "<option value=\"$i\" ";
+												if ($i == $cidr) echo "selected";
+												echo ">" . $i . "</option>";
+											}
+										?>
+										</select>
+									</td>
+									<td>
+										<input autocomplete="off" name="description<?=$counter;?>" type="text" class="listbg" id="description<?=$counter;?>" size="40" value="<?=htmlspecialchars($description);?>" />
+									</td>
+									<td>
+										<a onclick="removeRow(this); return false;" href="#"><img border="0" src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif" /></a>
+									</td>
+								</tr>
+								<?php $counter++; ?>
+								<?php endforeach; ?>
+							</tbody>
+							<tfoot>
+							</tfoot>
+						</table>
+						<a onclick="javascript:addRowTo('maintable', 'formfldalias'); return false;" href="#">
+							<img border="0" src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" alt="" title="<?=gettext("add another entry");?>" />
+						</a>
+						<script type="text/javascript">
+							field_counter_js = 3;
+							rows = 1;
+							totalrows = <?php echo $counter; ?>;
+							loaded = <?php echo $counter; ?>;
+						</script>
+
+						</td>
+					</tr>
+
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Description");?></td>
+						<td width="78%" class="vtable">
+							<input name="description" type="text" class="formfld unknown" id="description" size="52" maxlength="52" value="<?=htmlspecialchars($pconfig['description']);?>">
+							<br />
+							<span class="vexpl"><?=gettext("You may enter a description here for your reference.");?></span>
+						</td>
+					</tr>
+					<tr>
+						<td>&nbsp;</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top">&nbsp;</td>
+						<td width="78%">
+							&nbsp;<br>&nbsp;
+							<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>">  <input type="button" class="formbtn" value="<?=gettext("Cancel"); ?>" onclick="history.back()">
+						</td>
+					</tr>
+				</table>
+			</form>
+
+			<?php else: ?>
+
+			<table class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
+				<thead>
+				<tr>
+					<td width="25%" class="listhdrr"><?=gettext("Access List Name"); ?></td>
+					<td width="25%" class="listhdrr"><?=gettext("Action"); ?></td>
+					<td width="40%" class="listhdrr"><?=gettext("Description"); ?></td>
+					<td width="10%" class="list"></td>
+				</tr>
+				</thead>
+				<tbody>
+				<?php
+					$i = 0;
+					foreach($a_acls as $acl):
+				?>
+				<tr ondblclick="document.location='services_unbound_acls.php?act=edit&id=<?=$i;?>'">
+					<td class="listlr">
+						<?=$acl['aclname'];?>
+					</td>
+					<td class="listr">
+						<?=htmlspecialchars($acl['aclaction']);?>
+					</td>
+					<td class="listbg">
+						<?=htmlspecialchars($acl['description']);?>
+					</td>
+					<td valign="middle" nowrap class="list">
+						<a href="services_unbound_acls.php?act=edit&id=<?=$i;?>">
+							<img src="./themes/<?=$g['theme'];?>/images/icons/icon_e.gif" title="<?=gettext("edit access list"); ?>" width="17" height="17" border="0">
+						</a>
+						&nbsp;
+						<a href="services_unbound_acls.php?act=del&id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this access list?"); ?>')">
+							<img src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif" title="<?=gettext("delete access list"); ?>" width="17" height="17" border="0">
+						</a>
+					</td>
+				</tr>
+				<?php
+					$i++;
+					endforeach;
+				?>
+				</tbody>
+				<tfoot>
+				<tr>
+					<td class="list" colspan="4"></td>
+					<td class="list">
+						<a href="services_unbound_acls.php?act=new"><img src="./themes/<?=$g['theme'];?>/images/icons/icon_plus.gif" title="<?=gettext("Add new Access List"); ?>" width="17" height="17" border="0">
+						</a>
+					</td>
+				</tr>
+				<tr>
+					<td colspan="4">
+						<p>
+							<?=gettext("Access Lists to control access to the DNS Resolver can be defined here.");?>
+						</p>
+					</td>
+				</tr>
+				</tfoot>
+			</table>
+
+			<?php endif; ?>
+
+		</td>
+	</tr>
+</table>
+</body>
+<?php include("fend.inc"); ?>
diff --git a/usr/local/www/services_unbound_advanced.php b/usr/local/www/services_unbound_advanced.php
new file mode 100644
index 0000000..6734531
--- /dev/null
+++ b/usr/local/www/services_unbound_advanced.php
@@ -0,0 +1,355 @@
+<?php
+/* $Id$ */
+/*
+	services_unbound_advanced.php
+	part of the pfSense project (http://www.pfsense.com)
+	Copyright (C) 2011	Warren Baker (warren@pfsense.org)
+	All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+*/
+/*
+	pfSense_MODULE:	dnscache
+*/
+
+##|+PRIV
+##|*IDENT=page-services-unbound
+##|*NAME=Services: DNS Resolver Advanced page
+##|*DESCR=Allow access to the 'Services: DNS Resolver Advanced' page.
+##|*MATCH=services_unbound.php*
+##|-PRIV
+
+require_once("guiconfig.inc");
+require_once("unbound.inc");
+
+if(!is_array($config['unbound']))
+	$config['unbound'] = array();
+$a_unboundcfg =& $config['unbound'];
+
+$pconfig['enable'] = isset($config['unbound']['enable']);
+$pconfig['active_interface'] = $config['unbound']['active_interface'];
+$pconfig['outgoing_interface'] = $config['unbound']['outgoing_interface'];
+$pconfig['dnssec'] = isset($config['unbound']['dnssec']);
+$pconfig['forwarding'] = isset($config['unbound']['forwarding']);
+$pconfig['regdhcp'] = isset($config['unbound']['regdhcp']);
+$pconfig['regdhcpstatic'] = isset($config['unbound']['regdhcpstatic']);
+$pconfig['dhcpfirst'] = isset($config['unbound']['dhcpfirst']);
+$pconfig['hideidentity'] = isset($config['unbound']['hideidentity']);
+$pconfig['hideversion'] = isset($config['unbound']['hideversion']);
+$pconfig['prefetch'] = isset($config['unbound']['prefetch']);
+$pconfig['prefetchkey'] = isset($config['unbound']['prefetchkey']);
+$pconfig['hardenglue'] = isset($config['unbound']['hardenglue']);
+$pconfig['dnssecstripped'] = isset($config['unbound']['dnssecstripped']);
+$pconfig['msgcachesize'] = $config['unbound']['msgcachesize'];
+$pconfig['outgoing_num_tcp'] = $config['unbound']['outgoing_num_tcp'];
+$pconfig['incoming_num_tcp'] = $config['unbound']['incoming_num_tcp'];
+$pconfig['edns_buffer_size'] = $config['unbound']['edns_buffer_size'];
+$pconfig['num_queries_per_thread'] = $config['unbound']['num_queries_per_thread'];
+$pconfig['jostle_timeout'] = $config['unbound']['jostle_timeout'];
+$pconfig['cache_max_ttl'] = $config['unbound']['cache_max_ttl'];
+$pconfig['cache_min_ttl'] = $config['unbound']['cache_min_ttl'];
+$pconfig['infra_host_ttl'] = $config['unbound']['infra_host_ttl'];
+$pconfig['infra_lame_ttl'] = $config['unbound']['infra_lame_ttl'];
+$pconfig['infra_cache_numhosts'] = $config['unbound']['infra_cache_numhosts'];
+$pconfig['unwanted_reply_threshold'] = $config['unbound']['unwanted_reply_threshold'];
+$pconfig['log_verbosity'] = isset($config['unbound']['log_verbosity']) ? $config['unbound']['log_verbosity'] : "1";
+
+if ($_POST) {
+
+	unset($input_errors);
+
+	if (!$input_errors) {
+		$a_unboundcfg['hideidentity'] = ($_POST['hideidentity']) ? true : false;
+		$a_unboundcfg['hideversion'] = ($_POST['hideversion']) ? true : false;
+		$a_unboundcfg['prefetch'] = ($_POST['prefetch']) ? true : false;
+		$a_unboundcfg['prefetchkey'] = ($_POST['prefetchkey']) ? true : false;
+		$a_unboundcfg['hardenglue'] = ($_POST['hardenglue']) ? true : false;
+		$a_unboundcfg['dnssecstripped'] = ($_POST['dnssecstripped']) ? true : false;
+		$a_unboundcfg['custom_options'] =  str_replace("\r\n", "\n", $_POST['custom_options']);
+		write_config("DNS Resolver configured.");
+
+		$retval = 0;
+		$retval = services_unbound_configure();
+		$savemsg = get_std_save_message($retval);
+	}
+}
+
+$pgtitle = array(gettext("Services"),gettext("DNS Resolver"),gettext("Advanced"));
+include_once("head.inc");
+
+?>
+
+<script language="JavaScript">
+<!--
+function enable_change(enable_over) {
+	var endis;
+	endis = !(jQuery('#enable').is(":checked") || enable_over);
+	jQuery("#active_interface,#outgoing_interface,#dnssec,#forwarding,#regdhcp,#regdhcpstatic,#dhcpfirst,#port").prop('disabled', endis);
+}
+//-->
+</script>
+	
+<body>
+<?php include("fbegin.inc"); ?>
+<form action="services_unbound_advanced.php" method="post" name="iform" id="iform">
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+<?php if ($savemsg) print_info_box($savemsg); ?>
+<?php if (is_subsystem_dirty('hosts')): ?><p>
+<?php print_info_box_np(gettext("The configuration of the DNS Resolver, has been changed") . ".<br>" . gettext("You must apply the changes in order for them to take effect."));?><br>
+<?php endif; ?>
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+ 	<tr>
+		<td class="tabnavtbl">
+<?php
+	$tab_array = array();
+	$tab_array[] = array(gettext("General settings"), false, "services_unbound.php");
+	$tab_array[] = array(gettext("Advanced settings"), true, "services_unbound_advanced.php");
+	$tab_array[] = array(gettext("Access Lists"), false, "/services_unbound_acls.php");
+	display_top_tabs($tab_array, true);
+?>
+		</td>
+	</tr>
+	<tr>
+		<td class="tabcont">
+			<table width="100%" border="0" cellpadding="6" cellspacing="0">
+			<tr>
+				<td colspan="2" valign="top" class="listtopic"><?=gettext("Advanced Resolver Options");?></td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Hide Identity");?></td>
+				<td width="78%" class="vtable">
+					<p><input name="hideidentity" type="checkbox" id="hideidentity" value="yes" <?php if ($pconfig['hideidentity'] === true) echo "checked";?> onClick="enable_change(false)"><br/>
+					<?=gettext("If enabled, id.server and hostname.bind queries are refused.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Hide Version");?></td>
+				<td width="78%" class="vtable">
+					<p><input name="enable" type="checkbox" id="hideversion" value="yes" <?php if ($pconfig['hideversion'] == "yes") echo "checked";?> onClick="enable_change(false)"><br/>
+					<?=gettext("If enabled, version.server and version.bind queries are refused.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Prefetch Support");?></td>
+				<td width="78%" class="vtable">
+					<p><input name="enable" type="checkbox" id="prefetch" value="yes" <?php if ($pconfig['prefetch'] == "yes") echo "checked";?> onClick="enable_change(false)"><br/>
+					<?=gettext("Message cache elements are prefetched before they expire to help keep the cache up to date. When enabled, this option can cause an increase of around 10% more DNS traffic and load on the server, but frequently requested items will not expire from the cache.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Prefetch DNS Key Support");?></td>
+				<td width="78%" class="vtable">
+					<p><input name="enable" type="checkbox" id="prefetchkey" value="yes" <?php if ($pconfig['prefetchkey'] == "yes") echo "checked";?> onClick="enable_change(false)"><br/>
+					<?=sprintf(gettext("DNSKEY's are fetched earlier in the validation process when a %sDelegation signer%s is encountered. This helps lower the latency of requests but does utilize a little more CPU."), "<a href='http://en.wikipedia.org/wiki/List_of_DNS_record_types'>", "</a>");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Harden Glue");?></td>
+				<td width="78%" class="vtable">
+					<p><input name="enable" type="checkbox" id="hardenglue" value="yes" <?php if ($pconfig['hardenglue'] == "yes") echo "checked";?> onClick="enable_change(false)"><br/>
+					<?=gettext("Only trust glue if it is within the servers authority.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Harden DNSSEC data");?></td>
+				<td width="78%" class="vtable">
+					<p><input name="enable" type="checkbox" id="dnssecstripped" value="yes" <?php if ($pconfig['dnssecstripped'] == "yes") echo "checked";?> onClick="enable_change(false)"><br/>
+					<?=gettext("DNSSEC data is required for trust-anchored zones. If such data is absent, the zone becomes bogus. If this is disabled and no DNSSEC data is received, then the zone is made insecure.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Message Cache Size");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="msgcachesize" name="msgcachesize">
+						<option value="4">4MB</option>
+						<option value="10">10MB</option>
+						<option value="20">20MB</option>
+						<option value="50">50MB</option>
+						<option value="100">100MB</option>
+						<option value="250">250MB</option>
+						<option value="512">512MB</option>
+					</select><br/>
+					<?=gettext("Size of the message cache. The message cache stores DNS rcodes and validation statuses. The RRSet cache will automatically be set to twice this amount. The RRSet cache contains the actual RR data. The default is 4 megabytes.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Outgoing TCP Buffers");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="outgoing_num_tcp" name="outgoing_num_tcp">
+						<option value="0">0</option>
+						<option value="10">10</option>
+						<option value="20">20</option>
+						<option value="30">30</option>
+						<option value="40">40</option>
+						<option value="50">50</option>
+					</select><br/>
+					<?=gettext("The number of outgoing TCP buffers to allocate per thread. The default value is 10. If 0 is selected then no TCP queries, to authoritative servers, are done.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Incoming TCP Buffers");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="incoming_num_tcp" name="incoming_num_tcp">
+						<option value="0">0</option>
+						<option value="10">10</option>
+						<option value="20">20</option>
+						<option value="30">30</option>
+						<option value="40">40</option>
+						<option value="50">50</option>
+					</select><br/>
+					<?=gettext("The number of incoming TCP buffers to allocate per thread. The default value is 10. If 0 is selected then no TCP queries, from clients, are accepted.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("EDNS Buffer Size");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="edns_buffer_size" name="edns_buffer_size">
+						<option value="512">512</option>
+						<option value="1480">1480</option>
+						<option value="4096">4096</option>
+					</select><br/>
+					<?=gettext("Number of bytes size to advertise as the EDNS reassembly buffer size. This is the value that is used in UDP datagrams sent to peers. RFC recommendation is 4096 (which is the default). If you have fragmentation reassemble problems, usually seen as timeouts, then a value of 1480 should help. The 512 value bypasses most MTU path problems, but it can generate an excessive amount of TCP fallback.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Number of queries per thread");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="num_queries_per_thread" name="num_queries_per_thread">
+						<option value="512">512</option>
+						<option value="1024">1024</option>
+						<option value="2048">2048</option>
+					</select><br/>
+					<?=gettext("The number of queries that every thread will service simultaneously. If more queries arrive that need to be serviced, and no queries can be jostled, then these queries are dropped.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Jostle Timeout");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="jostle_timeout" name="jostle_timeout">
+						<option value="100">100</option>
+						<option value="200">200</option>
+						<option value="500">500</option>
+						<option value="1000">1000</option>
+					</select><br/>
+					<?=gettext("This timeout is used for when the server is very busy. This protects against denial of service by slow queries or high query rates. The default value is 200 milliseconds.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Maximum TTL for RRsets and messages");?></td>
+				<td width="78%" class="vtable"><p>
+					<input type="text" id="cache_max_ttl" name="cache_max_ttl" size=5><br/>
+					<?=gettext("Configure a maximum Time to live for RRsets and messages in the cache. The default is 86400 seconds (1 day). When the internal TTL expires the cache item is expired. This can be configured to force the resolver to query for data more often and not trust (very large) TTL values.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Minimum TTL for RRsets and messages");?></td>
+				<td width="78%" class="vtable"><p>
+					<input type="text" id="cache_min_ttl" name="cache_min_ttl" size=5><br/>
+					<?=gettext("Configure a minimum Time to live for RRsets and messages in the cache. The default is 0 seconds. If the minimum value kicks in, the data is cached for longer than the domain owner intended, and thus less queries are made to look up the data. The 0 value ensures the data in the cache is as the domain owner intended. High values can lead to trouble as the data in the cache might not match up with the actual data anymore.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("TTL for Host cache entries");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="infra_host_ttl" name="infra_host_ttl">
+						<option value="60">1 minute</option>
+						<option value="120">2 minutes</option>
+						<option value="300">5 minutes</option>
+						<option value="600">10 minutes</option>
+						<option value="900">15 minutes</option>						
+					</select><br/>
+					<?=gettext("Time to live for entries in the host cache. The host cache contains roundtrip timing and EDNS support information. The default is 15 minutes.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("TTL for lame delegation");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="infra_lame_ttl" name="infra_lame_ttl">
+						<option value="60">1 minute</option>
+						<option value="120">2 minutes</option>
+						<option value="300">5 minutes</option>
+						<option value="600">10 minutes</option>
+						<option value="900">15 minutes</option>
+					</select><br/>
+					<?=gettext("Time to live for when a delegation is considered to be lame. The default is 15 minutes.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Number of Hosts to cache");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="infra_cache_numhosts" name="infra_cache_numhosts">
+						<option value="1000">1000</option>
+						<option value="5000">5000</option>
+						<option value="10000">10 000</option>
+						<option value="20000">20 000</option>
+						<option value="50000">50 000</option>
+					</select><br/>
+					<?=gettext("Number of hosts for which information is cached. The default is 10,000.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Unwanted Reply Threshold");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="unwanted_reply_threshold" name="unwanted_reply_threshold">
+						<option value="disabled">disabled</option>
+						<option value="5000000">5 million</option>
+						<option value="10000000">10 million</option>
+						<option value="20000000">20 million</option>
+						<option value="40000000">40 million</option>
+						<option value="50000000">50 million</option>
+					</select><br/>
+					<?=gettext("If enabled, a total number of unwanted replies is kept track of in every thread. When it reaches the threshold, a defensive action is taken and a warning is printed to the log file. This defensive action is to clear the RRSet and message caches, hopefully flushing away any poison. The default is disabled, but if enabled a a value of 10 million is suggested.");?></p>
+				</td>
+			</tr>
+			<tr>
+				<td width="22%" valign="top" class="vncell"><?=gettext("Log level verbosity");?></td>
+				<td width="78%" class="vtable"><p>
+					<select id="log_verbosity" name="log_verbosity">
+						<option value="0">Level 0</option>
+						<option value="1">Level 1</option>
+						<option value="2">Level 2</option>
+						<option value="3">Level 3</option>
+						<option value="4">Level 4</option>
+						<option value="5">Level 5</option>
+					</select><br/>
+					<?=gettext("Select the log verbosity.");?></p>
+					</p>
+				</td>
+			</tr>
+			<tr>
+				<td>&nbsp;</td>
+			</tr>
+			<tr>
+				<td width="22%"></td>
+				<td width="78%">
+					<input type="submit" name="Save" class="formbtn" id="save" value="Save" />
+				</td>
+			</tr>
+		</table>
+	</div>
+	</td>
+	</tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+</body>
+</html>