Move main pfSense content to src/

1 files changed, 2042 insertions, 0 deletions

diff --git a/src/usr/local/www/vpn_openvpn_server.php b/src/usr/local/www/vpn_openvpn_server.php
new file mode 100644
index 0000000..a7ff4ce
--- /dev/null
+++ b/src/usr/local/www/vpn_openvpn_server.php
@@ -0,0 +1,2042 @@
+<?php
+/*
+	vpn_openvpn_server.php
+
+	Copyright (C) 2008 Shrew Soft Inc.
+	Copyright (C) 2013-2015 Electric Sheep Fencing, LP
+	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.
+*/
+
+##|+PRIV
+##|*IDENT=page-openvpn-server
+##|*NAME=OpenVPN: Server page
+##|*DESCR=Allow access to the 'OpenVPN: Server' page.
+##|*MATCH=vpn_openvpn_server.php*
+##|-PRIV
+
+require("guiconfig.inc");
+require_once("openvpn.inc");
+require_once("pkg-utils.inc");
+
+if (!is_array($config['openvpn']['openvpn-server'])) {
+	$config['openvpn']['openvpn-server'] = array();
+}
+
+$a_server = &$config['openvpn']['openvpn-server'];
+
+if (!is_array($config['ca'])) {
+	$config['ca'] = array();
+}
+
+$a_ca =& $config['ca'];
+
+if (!is_array($config['cert'])) {
+	$config['cert'] = array();
+}
+
+$a_cert =& $config['cert'];
+
+if (!is_array($config['crl'])) {
+	$config['crl'] = array();
+}
+
+$a_crl =& $config['crl'];
+
+foreach ($a_crl as $cid => $acrl) {
+	if (!isset($acrl['refid'])) {
+		unset ($a_crl[$cid]);
+	}
+}
+
+if (is_numericint($_GET['id'])) {
+	$id = $_GET['id'];
+}
+if (isset($_POST['id']) && is_numericint($_POST['id'])) {
+	$id = $_POST['id'];
+}
+
+$act = $_GET['act'];
+if (isset($_POST['act'])) {
+	$act = $_POST['act'];
+}
+
+if (isset($id) && $a_server[$id]) {
+	$vpnid = $a_server[$id]['vpnid'];
+} else {
+	$vpnid = 0;
+}
+
+if ($_GET['act'] == "del") {
+
+	if (!isset($a_server[$id])) {
+		pfSenseHeader("vpn_openvpn_server.php");
+		exit;
+	}
+	if (!empty($a_server[$id])) {
+		openvpn_delete('server', $a_server[$id]);
+	}
+	unset($a_server[$id]);
+	write_config();
+	$savemsg = gettext("Server successfully deleted")."<br />";
+}
+
+if ($_GET['act'] == "new") {
+	$pconfig['autokey_enable'] = "yes";
+	$pconfig['tlsauth_enable'] = "yes";
+	$pconfig['autotls_enable'] = "yes";
+	$pconfig['dh_length'] = 1024;
+	$pconfig['dev_mode'] = "tun";
+	$pconfig['interface'] = "wan";
+	$pconfig['local_port'] = openvpn_port_next('UDP');
+	$pconfig['pool_enable'] = "yes";
+	$pconfig['cert_depth'] = 1;
+	$pconfig['verbosity_level'] = 1; // Default verbosity is 1
+	// OpenVPN Defaults to SHA1
+	$pconfig['digest'] = "SHA1";
+}
+
+if ($_GET['act'] == "edit") {
+
+	if (isset($id) && $a_server[$id]) {
+		$pconfig['disable'] = isset($a_server[$id]['disable']);
+		$pconfig['mode'] = $a_server[$id]['mode'];
+		$pconfig['protocol'] = $a_server[$id]['protocol'];
+		$pconfig['authmode'] = $a_server[$id]['authmode'];
+		$pconfig['dev_mode'] = $a_server[$id]['dev_mode'];
+		$pconfig['interface'] = $a_server[$id]['interface'];
+		if (!empty($a_server[$id]['ipaddr'])) {
+			$pconfig['interface'] = $pconfig['interface'] . '|' . $a_server[$id]['ipaddr'];
+		}
+		$pconfig['local_port'] = $a_server[$id]['local_port'];
+		$pconfig['description'] = $a_server[$id]['description'];
+		$pconfig['custom_options'] = $a_server[$id]['custom_options'];
+
+		if ($pconfig['mode'] != "p2p_shared_key") {
+			if ($a_server[$id]['tls']) {
+				$pconfig['tlsauth_enable'] = "yes";
+				$pconfig['tls'] = base64_decode($a_server[$id]['tls']);
+			}
+			$pconfig['caref'] = $a_server[$id]['caref'];
+			$pconfig['crlref'] = $a_server[$id]['crlref'];
+			$pconfig['certref'] = $a_server[$id]['certref'];
+			$pconfig['dh_length'] = $a_server[$id]['dh_length'];
+			if (isset($a_server[$id]['cert_depth'])) {
+				$pconfig['cert_depth'] = $a_server[$id]['cert_depth'];
+			} else {
+				$pconfig['cert_depth'] = 1;
+			}
+			if ($pconfig['mode'] == "server_tls_user") {
+				$pconfig['strictusercn'] = $a_server[$id]['strictusercn'];
+			}
+		} else {
+			$pconfig['shared_key'] = base64_decode($a_server[$id]['shared_key']);
+		}
+		$pconfig['crypto'] = $a_server[$id]['crypto'];
+		// OpenVPN Defaults to SHA1 if unset
+		$pconfig['digest'] = !empty($a_server[$id]['digest']) ? $a_server[$id]['digest'] : "SHA1";
+		$pconfig['engine'] = $a_server[$id]['engine'];
+
+		$pconfig['tunnel_network'] = $a_server[$id]['tunnel_network'];
+		$pconfig['tunnel_networkv6'] = $a_server[$id]['tunnel_networkv6'];
+
+		$pconfig['remote_network'] = $a_server[$id]['remote_network'];
+		$pconfig['remote_networkv6'] = $a_server[$id]['remote_networkv6'];
+		$pconfig['gwredir'] = $a_server[$id]['gwredir'];
+		$pconfig['local_network'] = $a_server[$id]['local_network'];
+		$pconfig['local_networkv6'] = $a_server[$id]['local_networkv6'];
+		$pconfig['maxclients'] = $a_server[$id]['maxclients'];
+		$pconfig['compression'] = $a_server[$id]['compression'];
+		$pconfig['passtos'] = $a_server[$id]['passtos'];
+		$pconfig['client2client'] = $a_server[$id]['client2client'];
+
+		$pconfig['dynamic_ip'] = $a_server[$id]['dynamic_ip'];
+		$pconfig['pool_enable'] = $a_server[$id]['pool_enable'];
+		$pconfig['topology_subnet'] = $a_server[$id]['topology_subnet'];
+
+		$pconfig['serverbridge_dhcp'] = $a_server[$id]['serverbridge_dhcp'];
+		$pconfig['serverbridge_interface'] = $a_server[$id]['serverbridge_interface'];
+		$pconfig['serverbridge_dhcp_start'] = $a_server[$id]['serverbridge_dhcp_start'];
+		$pconfig['serverbridge_dhcp_end'] = $a_server[$id]['serverbridge_dhcp_end'];
+
+		$pconfig['dns_domain'] = $a_server[$id]['dns_domain'];
+		if ($pconfig['dns_domain']) {
+			$pconfig['dns_domain_enable'] = true;
+		}
+
+		$pconfig['dns_server1'] = $a_server[$id]['dns_server1'];
+		$pconfig['dns_server2'] = $a_server[$id]['dns_server2'];
+		$pconfig['dns_server3'] = $a_server[$id]['dns_server3'];
+		$pconfig['dns_server4'] = $a_server[$id]['dns_server4'];
+		if ($pconfig['dns_server1'] ||
+		    $pconfig['dns_server2'] ||
+		    $pconfig['dns_server3'] ||
+		    $pconfig['dns_server4']) {
+			$pconfig['dns_server_enable'] = true;
+		}
+
+		$pconfig['ntp_server1'] = $a_server[$id]['ntp_server1'];
+		$pconfig['ntp_server2'] = $a_server[$id]['ntp_server2'];
+		if ($pconfig['ntp_server1'] ||
+		    $pconfig['ntp_server2']) {
+			$pconfig['ntp_server_enable'] = true;
+		}
+
+		$pconfig['netbios_enable'] = $a_server[$id]['netbios_enable'];
+		$pconfig['netbios_ntype'] = $a_server[$id]['netbios_ntype'];
+		$pconfig['netbios_scope'] = $a_server[$id]['netbios_scope'];
+
+		$pconfig['wins_server1'] = $a_server[$id]['wins_server1'];
+		$pconfig['wins_server2'] = $a_server[$id]['wins_server2'];
+		if ($pconfig['wins_server1'] ||
+		    $pconfig['wins_server2']) {
+			$pconfig['wins_server_enable'] = true;
+		}
+
+		$pconfig['client_mgmt_port'] = $a_server[$id]['client_mgmt_port'];
+		if ($pconfig['client_mgmt_port']) {
+			$pconfig['client_mgmt_port_enable'] = true;
+		}
+
+		$pconfig['nbdd_server1'] = $a_server[$id]['nbdd_server1'];
+		if ($pconfig['nbdd_server1']) {
+			$pconfig['nbdd_server_enable'] = true;
+		}
+
+		// just in case the modes switch
+		$pconfig['autokey_enable'] = "yes";
+		$pconfig['autotls_enable'] = "yes";
+
+		$pconfig['duplicate_cn'] = isset($a_server[$id]['duplicate_cn']);
+
+		$pconfig['no_tun_ipv6'] = $a_server[$id]['no_tun_ipv6'];
+		if (isset($a_server[$id]['verbosity_level'])) {
+			$pconfig['verbosity_level'] = $a_server[$id]['verbosity_level'];
+		} else {
+			$pconfig['verbosity_level'] = 1; // Default verbosity is 1
+		}
+
+		$pconfig['push_register_dns'] = $a_server[$id]['push_register_dns'];
+	}
+}
+if ($_POST) {
+
+	unset($input_errors);
+	$pconfig = $_POST;
+
+	if (isset($id) && $a_server[$id]) {
+		$vpnid = $a_server[$id]['vpnid'];
+	} else {
+		$vpnid = 0;
+	}
+
+	list($iv_iface, $iv_ip) = explode ("|", $pconfig['interface']);
+	if (is_ipaddrv4($iv_ip) && (stristr($pconfig['protocol'], "6") !== false)) {
+		$input_errors[] = gettext("Protocol and IP address families do not match. You cannot select an IPv6 protocol and an IPv4 IP address.");
+	} elseif (is_ipaddrv6($iv_ip) && (stristr($pconfig['protocol'], "6") === false)) {
+		$input_errors[] = gettext("Protocol and IP address families do not match. You cannot select an IPv4 protocol and an IPv6 IP address.");
+	} elseif ((stristr($pconfig['protocol'], "6") === false) && !get_interface_ip($iv_iface) && ($pconfig['interface'] != "any")) {
+		$input_errors[] = gettext("An IPv4 protocol was selected, but the selected interface has no IPv4 address.");
+	} elseif ((stristr($pconfig['protocol'], "6") !== false) && !get_interface_ipv6($iv_iface) && ($pconfig['interface'] != "any")) {
+		$input_errors[] = gettext("An IPv6 protocol was selected, but the selected interface has no IPv6 address.");
+	}
+
+	if ($pconfig['mode'] != "p2p_shared_key") {
+		$tls_mode = true;
+	} else {
+		$tls_mode = false;
+	}
+
+	if (empty($pconfig['authmode']) && (($pconfig['mode'] == "server_user") || ($pconfig['mode'] == "server_tls_user"))) {
+		$input_errors[] = gettext("You must select a Backend for Authentication if the server mode requires User Auth.");
+	}
+
+	/* input validation */
+	if ($result = openvpn_validate_port($pconfig['local_port'], 'Local port')) {
+		$input_errors[] = $result;
+	}
+
+	if ($result = openvpn_validate_cidr($pconfig['tunnel_network'], 'IPv4 Tunnel Network', false, "ipv4")) {
+		$input_errors[] = $result;
+	}
+
+	if ($result = openvpn_validate_cidr($pconfig['tunnel_networkv6'], 'IPv6 Tunnel Network', false, "ipv6")) {
+		$input_errors[] = $result;
+	}
+
+	if ($result = openvpn_validate_cidr($pconfig['remote_network'], 'IPv4 Remote Network', true, "ipv4")) {
+		$input_errors[] = $result;
+	}
+
+	if ($result = openvpn_validate_cidr($pconfig['remote_networkv6'], 'IPv6 Remote Network', true, "ipv6")) {
+		$input_errors[] = $result;
+	}
+
+	if ($result = openvpn_validate_cidr($pconfig['local_network'], 'IPv4 Local Network', true, "ipv4")) {
+		$input_errors[] = $result;
+	}
+
+	if ($result = openvpn_validate_cidr($pconfig['local_networkv6'], 'IPv6 Local Network', true, "ipv6")) {
+		$input_errors[] = $result;
+	}
+
+	$portused = openvpn_port_used($pconfig['protocol'], $pconfig['interface'], $pconfig['local_port'], $vpnid);
+	if (($portused != $vpnid) && ($portused != 0)) {
+		$input_errors[] = gettext("The specified 'Local port' is in use. Please select another value");
+	}
+
+	if ($pconfig['autokey_enable']) {
+		$pconfig['shared_key'] = openvpn_create_key();
+	}
+
+	if (!$tls_mode && !$pconfig['autokey_enable']) {
+		if (!strstr($pconfig['shared_key'], "-----BEGIN OpenVPN Static key V1-----") ||
+		    !strstr($pconfig['shared_key'], "-----END OpenVPN Static key V1-----")) {
+			$input_errors[] = gettext("The field 'Shared Key' does not appear to be valid");
+		}
+	}
+
+	if ($tls_mode && $pconfig['tlsauth_enable'] && !$pconfig['autotls_enable']) {
+		if (!strstr($pconfig['tls'], "-----BEGIN OpenVPN Static key V1-----") ||
+		    !strstr($pconfig['tls'], "-----END OpenVPN Static key V1-----")) {
+			$input_errors[] = gettext("The field 'TLS Authentication Key' does not appear to be valid");
+		}
+	}
+
+	if ($pconfig['dns_server_enable']) {
+		if (!empty($pconfig['dns_server1']) && !is_ipaddr(trim($pconfig['dns_server1']))) {
+			$input_errors[] = gettext("The field 'DNS Server #1' must contain a valid IP address");
+		}
+		if (!empty($pconfig['dns_server2']) && !is_ipaddr(trim($pconfig['dns_server2']))) {
+			$input_errors[] = gettext("The field 'DNS Server #2' must contain a valid IP address");
+		}
+		if (!empty($pconfig['dns_server3']) && !is_ipaddr(trim($pconfig['dns_server3']))) {
+			$input_errors[] = gettext("The field 'DNS Server #3' must contain a valid IP address");
+		}
+		if (!empty($pconfig['dns_server4']) && !is_ipaddr(trim($pconfig['dns_server4']))) {
+			$input_errors[] = gettext("The field 'DNS Server #4' must contain a valid IP address");
+		}
+	}
+
+	if ($pconfig['ntp_server_enable']) {
+		if (!empty($pconfig['ntp_server1']) && !is_ipaddr(trim($pconfig['ntp_server1']))) {
+			$input_errors[] = gettext("The field 'NTP Server #1' must contain a valid IP address");
+		}
+		if (!empty($pconfig['ntp_server2']) && !is_ipaddr(trim($pconfig['ntp_server2']))) {
+			$input_errors[] = gettext("The field 'NTP Server #2' must contain a valid IP address");
+		}
+		if (!empty($pconfig['ntp_server3']) && !is_ipaddr(trim($pconfig['ntp_server3']))) {
+			$input_errors[] = gettext("The field 'NTP Server #3' must contain a valid IP address");
+		}
+		if (!empty($pconfig['ntp_server4']) && !is_ipaddr(trim($pconfig['ntp_server4']))) {
+			$input_errors[] = gettext("The field 'NTP Server #4' must contain a valid IP address");
+		}
+	}
+
+	if ($pconfig['netbios_enable']) {
+		if ($pconfig['wins_server_enable']) {
+			if (!empty($pconfig['wins_server1']) && !is_ipaddr(trim($pconfig['wins_server1']))) {
+				$input_errors[] = gettext("The field 'WINS Server #1' must contain a valid IP address");
+			}
+			if (!empty($pconfig['wins_server2']) && !is_ipaddr(trim($pconfig['wins_server2']))) {
+				$input_errors[] = gettext("The field 'WINS Server #2' must contain a valid IP address");
+			}
+		}
+		if ($pconfig['nbdd_server_enable']) {
+			if (!empty($pconfig['nbdd_server1']) && !is_ipaddr(trim($pconfig['nbdd_server1']))) {
+				$input_errors[] = gettext("The field 'NetBIOS Data Distribution Server #1' must contain a valid IP address");
+			}
+		}
+	}
+
+	if ($pconfig['client_mgmt_port_enable']) {
+		if ($result = openvpn_validate_port($pconfig['client_mgmt_port'], 'Client management port')) {
+			$input_errors[] = $result;
+		}
+	}
+
+	if ($pconfig['maxclients'] && !is_numeric($pconfig['maxclients'])) {
+		$input_errors[] = gettext("The field 'Concurrent connections' must be numeric.");
+	}
+
+	/* If we are not in shared key mode, then we need the CA/Cert. */
+	if ($pconfig['mode'] != "p2p_shared_key") {
+		$reqdfields = explode(" ", "caref certref");
+		$reqdfieldsn = array(gettext("Certificate Authority"), gettext("Certificate"));
+	} elseif (!$pconfig['autokey_enable']) {
+		/* We only need the shared key filled in if we are in shared key mode and autokey is not selected. */
+		$reqdfields = array('shared_key');
+		$reqdfieldsn = array(gettext('Shared key'));
+	}
+
+	if ($pconfig['dev_mode'] != "tap") {
+		$reqdfields[] = 'tunnel_network';
+		$reqdfieldsn[] = gettext('Tunnel network');
+	} else {
+		if ($pconfig['serverbridge_dhcp'] && $pconfig['tunnel_network']) {
+			$input_errors[] = gettext("Using a tunnel network and server bridge settings together is not allowed.");
+		}
+		if (($pconfig['serverbridge_dhcp_start'] && !$pconfig['serverbridge_dhcp_end']) ||
+		    (!$pconfig['serverbridge_dhcp_start'] && $pconfig['serverbridge_dhcp_end'])) {
+			$input_errors[] = gettext("Server Bridge DHCP Start and End must both be empty, or defined.");
+		}
+		if (($pconfig['serverbridge_dhcp_start'] && !is_ipaddrv4($pconfig['serverbridge_dhcp_start']))) {
+			$input_errors[] = gettext("Server Bridge DHCP Start must be an IPv4 address.");
+		}
+		if (($pconfig['serverbridge_dhcp_end'] && !is_ipaddrv4($pconfig['serverbridge_dhcp_end']))) {
+			$input_errors[] = gettext("Server Bridge DHCP End must be an IPv4 address.");
+		}
+		if (ip2ulong($pconfig['serverbridge_dhcp_start']) > ip2ulong($pconfig['serverbridge_dhcp_end'])) {
+			$input_errors[] = gettext("The Server Bridge DHCP range is invalid (start higher than end).");
+		}
+	}
+	do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
+
+	if (!$input_errors) {
+
+		$server = array();
+
+		if ($id && $pconfig['dev_mode'] <> $a_server[$id]['dev_mode']) {
+			openvpn_delete('server', $a_server[$id]);// delete(rename) old interface so a new TUN or TAP interface can be created.
+		}
+
+		if ($vpnid) {
+			$server['vpnid'] = $vpnid;
+		} else {
+			$server['vpnid'] = openvpn_vpnid_next();
+		}
+
+		if ($_POST['disable'] == "yes") {
+			$server['disable'] = true;
+		}
+		$server['mode'] = $pconfig['mode'];
+		if (!empty($pconfig['authmode']) && (($pconfig['mode'] == "server_user") || ($pconfig['mode'] == "server_tls_user"))) {
+			$server['authmode'] = implode(",", $pconfig['authmode']);
+		}
+		$server['protocol'] = $pconfig['protocol'];
+		$server['dev_mode'] = $pconfig['dev_mode'];
+		list($server['interface'], $server['ipaddr']) = explode ("|", $pconfig['interface']);
+		$server['local_port'] = $pconfig['local_port'];
+		$server['description'] = $pconfig['description'];
+		$server['custom_options'] = str_replace("\r\n", "\n", $pconfig['custom_options']);
+
+		if ($tls_mode) {
+			if ($pconfig['tlsauth_enable']) {
+				if ($pconfig['autotls_enable']) {
+					$pconfig['tls'] = openvpn_create_key();
+				}
+				$server['tls'] = base64_encode($pconfig['tls']);
+			}
+			$server['caref'] = $pconfig['caref'];
+			$server['crlref'] = $pconfig['crlref'];
+			$server['certref'] = $pconfig['certref'];
+			$server['dh_length'] = $pconfig['dh_length'];
+			$server['cert_depth'] = $pconfig['cert_depth'];
+			if ($pconfig['mode'] == "server_tls_user") {
+				$server['strictusercn'] = $pconfig['strictusercn'];
+			}
+		} else {
+			$server['shared_key'] = base64_encode($pconfig['shared_key']);
+		}
+		$server['crypto'] = $pconfig['crypto'];
+		$server['digest'] = $pconfig['digest'];
+		$server['engine'] = $pconfig['engine'];
+
+		$server['tunnel_network'] = $pconfig['tunnel_network'];
+		$server['tunnel_networkv6'] = $pconfig['tunnel_networkv6'];
+		$server['remote_network'] = $pconfig['remote_network'];
+		$server['remote_networkv6'] = $pconfig['remote_networkv6'];
+		$server['gwredir'] = $pconfig['gwredir'];
+		$server['local_network'] = $pconfig['local_network'];
+		$server['local_networkv6'] = $pconfig['local_networkv6'];
+		$server['maxclients'] = $pconfig['maxclients'];
+		$server['compression'] = $pconfig['compression'];
+		$server['passtos'] = $pconfig['passtos'];
+		$server['client2client'] = $pconfig['client2client'];
+
+		$server['dynamic_ip'] = $pconfig['dynamic_ip'];
+		$server['pool_enable'] = $pconfig['pool_enable'];
+		$server['topology_subnet'] = $pconfig['topology_subnet'];
+
+		$server['serverbridge_dhcp'] = $pconfig['serverbridge_dhcp'];
+		$server['serverbridge_interface'] = $pconfig['serverbridge_interface'];
+		$server['serverbridge_dhcp_start'] = $pconfig['serverbridge_dhcp_start'];
+		$server['serverbridge_dhcp_end'] = $pconfig['serverbridge_dhcp_end'];
+
+		if ($pconfig['dns_domain_enable']) {
+			$server['dns_domain'] = $pconfig['dns_domain'];
+		}
+
+		if ($pconfig['dns_server_enable']) {
+			$server['dns_server1'] = $pconfig['dns_server1'];
+			$server['dns_server2'] = $pconfig['dns_server2'];
+			$server['dns_server3'] = $pconfig['dns_server3'];
+			$server['dns_server4'] = $pconfig['dns_server4'];
+		}
+
+		if ($pconfig['push_register_dns']) {
+			$server['push_register_dns'] = $pconfig['push_register_dns'];
+		}
+
+		if ($pconfig['ntp_server_enable']) {
+			$server['ntp_server1'] = $pconfig['ntp_server1'];
+			$server['ntp_server2'] = $pconfig['ntp_server2'];
+		}
+
+		$server['netbios_enable'] = $pconfig['netbios_enable'];
+		$server['netbios_ntype'] = $pconfig['netbios_ntype'];
+		$server['netbios_scope'] = $pconfig['netbios_scope'];
+
+		$server['no_tun_ipv6'] = $pconfig['no_tun_ipv6'];
+		$server['verbosity_level'] = $pconfig['verbosity_level'];
+
+		if ($pconfig['netbios_enable']) {
+
+			if ($pconfig['wins_server_enable']) {
+				$server['wins_server1'] = $pconfig['wins_server1'];
+				$server['wins_server2'] = $pconfig['wins_server2'];
+			}
+
+			if ($pconfig['dns_server_enable']) {
+				$server['nbdd_server1'] = $pconfig['nbdd_server1'];
+			}
+		}
+
+		if ($pconfig['client_mgmt_port_enable']) {
+			$server['client_mgmt_port'] = $pconfig['client_mgmt_port'];
+		}
+
+		if ($_POST['duplicate_cn'] == "yes") {
+			$server['duplicate_cn'] = true;
+		}
+
+		if (isset($id) && $a_server[$id]) {
+			$a_server[$id] = $server;
+		} else {
+			$a_server[] = $server;
+		}
+
+		openvpn_resync('server', $server);
+		write_config();
+
+		header("Location: vpn_openvpn_server.php");
+		exit;
+	}
+	if (!empty($pconfig['authmode'])) {
+		$pconfig['authmode'] = implode(",", $pconfig['authmode']);
+	}
+}
+$pgtitle = array(gettext("OpenVPN"), gettext("Server"));
+$shortcut_section = "openvpn";
+
+include("head.inc");
+
+?>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="<?= $jsevents["body"]["onload"] ?>">
+<?php include("fbegin.inc"); ?>
+<script type="text/javascript">
+//<![CDATA[
+
+function mode_change() {
+	index = document.iform.mode.selectedIndex;
+	value = document.iform.mode.options[index].value;
+	switch (value) {
+		case "p2p_tls":
+		case "server_tls":
+		case "server_user":
+			document.getElementById("tls").style.display="";
+			document.getElementById("tls_ca").style.display="";
+			document.getElementById("tls_crl").style.display="";
+			document.getElementById("tls_cert").style.display="";
+			document.getElementById("tls_dh").style.display="";
+			document.getElementById("cert_depth").style.display="";
+			document.getElementById("strictusercn").style.display="none";
+			document.getElementById("psk").style.display="none";
+			break;
+		case "server_tls_user":
+			document.getElementById("tls").style.display="";
+			document.getElementById("tls_ca").style.display="";
+			document.getElementById("tls_crl").style.display="";
+			document.getElementById("tls_cert").style.display="";
+			document.getElementById("tls_dh").style.display="";
+			document.getElementById("cert_depth").style.display="";
+			document.getElementById("strictusercn").style.display="";
+			document.getElementById("psk").style.display="none";
+			break;
+		case "p2p_shared_key":
+			document.getElementById("tls").style.display="none";
+			document.getElementById("tls_ca").style.display="none";
+			document.getElementById("tls_crl").style.display="none";
+			document.getElementById("tls_cert").style.display="none";
+			document.getElementById("tls_dh").style.display="none";
+			document.getElementById("cert_depth").style.display="none";
+			document.getElementById("strictusercn").style.display="none";
+			document.getElementById("psk").style.display="";
+			break;
+	}
+	switch (value) {
+		case "p2p_shared_key":
+			document.getElementById("client_opts").style.display="none";
+			document.getElementById("remote_optsv4").style.display="";
+			document.getElementById("remote_optsv6").style.display="";
+			document.getElementById("gwredir_opts").style.display="none";
+			document.getElementById("local_optsv4").style.display="none";
+			document.getElementById("local_optsv6").style.display="none";
+			document.getElementById("authmodetr").style.display="none";
+			document.getElementById("inter_client_communication").style.display="none";
+			break;
+		case "p2p_tls":
+			document.getElementById("client_opts").style.display="none";
+			document.getElementById("remote_optsv4").style.display="";
+			document.getElementById("remote_optsv6").style.display="";
+			document.getElementById("gwredir_opts").style.display="";
+			document.getElementById("local_optsv4").style.display="";
+			document.getElementById("local_optsv6").style.display="";
+			document.getElementById("authmodetr").style.display="none";
+			document.getElementById("inter_client_communication").style.display="none";
+			break;
+		case "server_user":
+		case "server_tls_user":
+			document.getElementById("authmodetr").style.display="";
+			document.getElementById("client_opts").style.display="";
+			document.getElementById("remote_optsv4").style.display="none";
+			document.getElementById("remote_optsv6").style.display="none";
+			document.getElementById("gwredir_opts").style.display="";
+			document.getElementById("local_optsv4").style.display="";
+			document.getElementById("local_optsv6").style.display="";
+			document.getElementById("inter_client_communication").style.display="";
+			break;
+		case "server_tls":
+			document.getElementById("authmodetr").style.display="none";
+		default:
+			document.getElementById("client_opts").style.display="";
+			document.getElementById("remote_optsv4").style.display="none";
+			document.getElementById("remote_optsv6").style.display="none";
+			document.getElementById("gwredir_opts").style.display="";
+			document.getElementById("local_optsv4").style.display="";
+			document.getElementById("local_optsv6").style.display="";
+			document.getElementById("inter_client_communication").style.display="";
+			break;
+	}
+	gwredir_change();
+}
+
+function autokey_change() {
+
+	if ((document.iform.autokey_enable != null) && (document.iform.autokey_enable.checked)) {
+		document.getElementById("autokey_opts").style.display="none";
+	} else {
+		document.getElementById("autokey_opts").style.display="";
+	}
+}
+
+function tlsauth_change() {
+
+<?php if (!$pconfig['tls']): ?>
+	if (document.iform.tlsauth_enable.checked) {
+		document.getElementById("tlsauth_opts").style.display="";
+	} else {
+		document.getElementById("tlsauth_opts").style.display="none";
+	}
+<?php endif; ?>
+
+	autotls_change();
+}
+
+function autotls_change() {
+
+<?php if (!$pconfig['tls']): ?>
+	autocheck = document.iform.autotls_enable.checked;
+<?php else: ?>
+	autocheck = false;
+<?php endif; ?>
+
+	if (document.iform.tlsauth_enable.checked && !autocheck) {
+		document.getElementById("autotls_opts").style.display="";
+	} else {
+		document.getElementById("autotls_opts").style.display="none";
+	}
+}
+
+function gwredir_change() {
+
+	if (document.iform.gwredir.checked) {
+		document.getElementById("local_optsv4").style.display="none";
+		document.getElementById("local_optsv6").style.display="none";
+	} else {
+		document.getElementById("local_optsv4").style.display="";
+		document.getElementById("local_optsv6").style.display="";
+	}
+}
+
+function dns_domain_change() {
+
+	if (document.iform.dns_domain_enable.checked) {
+		document.getElementById("dns_domain_data").style.display="";
+	} else {
+		document.getElementById("dns_domain_data").style.display="none";
+	}
+}
+
+function dns_server_change() {
+
+	if (document.iform.dns_server_enable.checked) {
+		document.getElementById("dns_server_data").style.display="";
+	} else {
+		document.getElementById("dns_server_data").style.display="none";
+	}
+}
+
+function wins_server_change() {
+
+	if (document.iform.wins_server_enable.checked) {
+		document.getElementById("wins_server_data").style.display="";
+	} else {
+		document.getElementById("wins_server_data").style.display="none";
+	}
+}
+
+function client_mgmt_port_change() {
+
+	if (document.iform.client_mgmt_port_enable.checked) {
+		document.getElementById("client_mgmt_port_data").style.display="";
+	} else {
+		document.getElementById("client_mgmt_port_data").style.display="none";
+	}
+}
+
+function ntp_server_change() {
+
+	if (document.iform.ntp_server_enable.checked) {
+		document.getElementById("ntp_server_data").style.display="";
+	} else {
+		document.getElementById("ntp_server_data").style.display="none";
+	}
+}
+
+function netbios_change() {
+
+	if (document.iform.netbios_enable.checked) {
+		document.getElementById("netbios_data").style.display="";
+		document.getElementById("wins_opts").style.display="";
+	} else {
+		document.getElementById("netbios_data").style.display="none";
+		document.getElementById("wins_opts").style.display="none";
+	}
+}
+
+function tuntap_change() {
+
+	mindex = document.iform.mode.selectedIndex;
+	mvalue = document.iform.mode.options[mindex].value;
+
+	switch (mvalue) {
+		case "p2p_tls":
+		case "p2p_shared_key":
+			p2p = true;
+			break;
+		default:
+			p2p = false;
+			break;
+	}
+
+	index = document.iform.dev_mode.selectedIndex;
+	value = document.iform.dev_mode.options[index].value;
+	switch (value) {
+		case "tun":
+			document.getElementById("chkboxNoTunIPv6").style.display="";
+			document.getElementById("ipv4_tunnel_network").className="vncellreq";
+			document.getElementById("serverbridge_dhcp").style.display="none";
+			document.getElementById("serverbridge_interface").style.display="none";
+			document.getElementById("serverbridge_dhcp_start").style.display="none";
+			document.getElementById("serverbridge_dhcp_end").style.display="none";
+			document.getElementById("topology_subnet_opt").style.display="";
+			break;
+		case "tap":
+			document.getElementById("chkboxNoTunIPv6").style.display="none";
+			document.getElementById("ipv4_tunnel_network").className="vncell";
+			if (!p2p) {
+				document.getElementById("serverbridge_dhcp").style.display="";
+				document.getElementById("serverbridge_interface").style.display="";
+				document.getElementById("serverbridge_dhcp_start").style.display="";
+				document.getElementById("serverbridge_dhcp_end").style.display="";
+				document.getElementById("topology_subnet_opt").style.display="none";
+				document.iform.serverbridge_dhcp.disabled = false;
+				if (document.iform.serverbridge_dhcp.checked) {
+					document.iform.serverbridge_interface.disabled = false;
+					document.iform.serverbridge_dhcp_start.disabled = false;
+					document.iform.serverbridge_dhcp_end.disabled = false;
+				} else {
+					document.iform.serverbridge_interface.disabled = true;
+					document.iform.serverbridge_dhcp_start.disabled = true;
+					document.iform.serverbridge_dhcp_end.disabled = true;
+				}
+			} else {
+				document.getElementById("topology_subnet_opt").style.display="none";
+				document.iform.serverbridge_dhcp.disabled = true;
+				document.iform.serverbridge_interface.disabled = true;
+				document.iform.serverbridge_dhcp_start.disabled = true;
+				document.iform.serverbridge_dhcp_end.disabled = true;
+			}
+			break;
+	}
+}
+//]]>
+</script>
+<?php
+if (!$savemsg) {
+	$savemsg = "";
+}
+
+if ($input_errors) {
+	print_input_errors($input_errors);
+}
+if ($savemsg) {
+	print_info_box_np($savemsg);
+}
+?>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="vpn openvpn server">
+	<tr>
+		<td class="tabnavtbl">
+			<?php
+				$tab_array = array();
+				$tab_array[] = array(gettext("Server"), true, "vpn_openvpn_server.php");
+				$tab_array[] = array(gettext("Client"), false, "vpn_openvpn_client.php");
+				$tab_array[] = array(gettext("Client Specific Overrides"), false, "vpn_openvpn_csc.php");
+				$tab_array[] = array(gettext("Wizards"), false, "wizard.php?xml=openvpn_wizard.xml");
+				add_package_tabs("openvpn-client-export", $tab_array);
+				display_top_tabs($tab_array);
+			?>
+		</td>
+	</tr>
+	<tr>
+		<td class="tabcont">
+
+			<?php if ($act == "new" || $act == "edit"): ?>
+
+			<form action="vpn_openvpn_server.php" method="post" name="iform" id="iform" onsubmit="presubmit()">
+				<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="general information">
+					<tr>
+						<td colspan="2" valign="top" class="listtopic"><?=gettext("General information"); ?></td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Disabled"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="0" cellspacing="0" summary="enable disable server">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['disable'], $chk); ?>
+										<input name="disable" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										&nbsp;
+										<span class="vexpl">
+											<strong><?=gettext("Disable this server"); ?></strong><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<?=gettext("Set this option to disable this server without removing it from the list"); ?>.
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Server Mode");?></td>
+						<td width="78%" class="vtable">
+							<select name='mode' id='mode' class="formselect" onchange='mode_change(); tuntap_change()'>
+							<?php
+								foreach ($openvpn_server_modes as $name => $desc):
+									$selected = "";
+									if ($pconfig['mode'] == $name) {
+										$selected = "selected=\"selected\"";
+									}
+							?>
+								<option value="<?=$name;?>" <?=$selected;?>><?=$desc;?></option>
+							<?php endforeach; ?>
+							</select>
+						</td>
+					</tr>
+					<tr id="authmodetr" style="display:none">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Backend for authentication");?></td>
+						<td width="78%" class="vtable">
+							<select name='authmode[]' id='authmode' class="formselect" multiple="multiple" size="<?php echo count($auth_servers); ?>">
+							<?php
+								$authmodes = explode(",", $pconfig['authmode']);
+								$auth_servers = auth_get_authserver_list();
+								// If no authmodes set then default to selecting the first entry in auth_servers
+								if (empty($authmodes[0]) && !empty(key($auth_servers))) {
+									$authmodes[0] = key($auth_servers);
+								}
+
+								foreach ($auth_servers as $auth_server_key => $auth_server):
+									$selected = "";
+									if (in_array($auth_server_key, $authmodes)) {
+										$selected = "selected=\"selected\"";
+									}
+							?>
+								<option value="<?=$auth_server_key;?>" <?=$selected;?>><?=$auth_server['name'];?></option>
+							<?php endforeach; ?>
+							</select>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Protocol");?></td>
+						<td width="78%" class="vtable">
+							<select name='protocol' class="formselect">
+							<?php
+								foreach ($openvpn_prots as $prot):
+									$selected = "";
+									if ($pconfig['protocol'] == $prot) {
+										$selected = "selected=\"selected\"";
+									}
+							?>
+								<option value="<?=$prot;?>" <?=$selected;?>><?=$prot;?></option>
+							<?php endforeach; ?>
+							</select>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Device Mode"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="dev_mode" class="formselect" onchange='tuntap_change()'>
+							<?php
+								foreach ($openvpn_dev_mode as $device):
+									$selected = "";
+									if (!empty($pconfig['dev_mode'])) {
+										if ($pconfig['dev_mode'] == $device) {
+											$selected = "selected=\"selected\"";
+										}
+									} else {
+										if ($device == "tun") {
+											$selected = "selected=\"selected\"";
+										}
+									}
+							?>
+								<option value="<?=$device;?>" <?=$selected;?>><?=$device;?></option>
+							<?php endforeach; ?>
+							</select>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Interface"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="interface" class="formselect">
+								<?php
+									$interfaces = get_configured_interface_with_descr();
+									$carplist = get_configured_carp_interface_list();
+									foreach ($carplist as $cif => $carpip) {
+										$interfaces[$cif.'|'.$carpip] = $carpip." (".get_vip_descr($carpip).")";
+									}
+									$aliaslist = get_configured_ip_aliases_list();
+									foreach ($aliaslist as $aliasip => $aliasif) {
+										$interfaces[$aliasif.'|'.$aliasip] = $aliasip." (".get_vip_descr($aliasip).")";
+									}
+									$grouplist = return_gateway_groups_array();
+									foreach ($grouplist as $name => $group) {
+										if ($group['ipprotocol'] != inet) {
+											continue;
+										}
+										if ($group[0]['vip'] <> "") {
+											$vipif = $group[0]['vip'];
+										} else {
+											$vipif = $group[0]['int'];
+										}
+										$interfaces[$name] = "GW Group {$name}";
+									}
+									$interfaces['lo0'] = "Localhost";
+									$interfaces['any'] = "any";
+									foreach ($interfaces as $iface => $ifacename):
+										$selected = "";
+										if ($iface == $pconfig['interface']) {
+											$selected = "selected=\"selected\"";
+										}
+								?>
+									<option value="<?=$iface;?>" <?=$selected;?>>
+										<?=htmlspecialchars($ifacename);?>
+									</option>
+								<?php endforeach; ?>
+							</select> <br />
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Local port");?></td>
+						<td width="78%" class="vtable">
+							<input name="local_port" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($pconfig['local_port']);?>" />
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="description" type="text" class="formfld unknown" size="30" value="<?=htmlspecialchars($pconfig['description']);?>" />
+							<br />
+							<?=gettext("You may enter a description here for your reference (not parsed)"); ?>.
+						</td>
+					</tr>
+					<tr>
+						<td colspan="2" class="list" height="12"></td>
+					</tr>
+					<tr>
+						<td colspan="2" valign="top" class="listtopic"><?=gettext("Cryptographic Settings"); ?></td>
+					</tr>
+					<tr id="tls">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("TLS Authentication"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="tls authentication">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['tlsauth_enable'], $chk); ?>
+										<input name="tlsauth_enable" id="tlsauth_enable" type="checkbox" value="yes" <?=$chk;?> onclick="tlsauth_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Enable authentication of TLS packets"); ?>.
+										</span>
+									</td>
+								</tr>
+							</table>
+							<?php if (!$pconfig['tls']): ?>
+							<table border="0" cellpadding="2" cellspacing="0" id="tlsauth_opts" summary="tls authentication options">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['autotls_enable'], $chk); ?>
+										<input name="autotls_enable" id="autotls_enable" type="checkbox" value="yes" <?=$chk;?> onclick="autotls_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Automatically generate a shared TLS authentication key"); ?>.
+										</span>
+									</td>
+								</tr>
+							</table>
+							<?php endif; ?>
+							<table border="0" cellpadding="2" cellspacing="0" id="autotls_opts" summary="tls authentication key">
+								<tr>
+									<td>
+										<textarea name="tls" cols="65" rows="7" class="formpre"><?=htmlspecialchars($pconfig['tls']);?></textarea>
+										<br />
+										<?=gettext("Paste your shared key here"); ?>.
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="tls_ca">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Peer Certificate Authority"); ?></td>
+						<td width="78%" class="vtable">
+							<?php if (count($a_ca)): ?>
+							<select name='caref' class="formselect">
+							<?php
+								foreach ($a_ca as $ca):
+									$selected = "";
+									if ($pconfig['caref'] == $ca['refid']) {
+										$selected = "selected=\"selected\"";
+									}
+							?>
+								<option value="<?=$ca['refid'];?>" <?=$selected;?>><?=htmlspecialchars($ca['descr']);?></option>
+							<?php endforeach; ?>
+							</select>
+							<?php else: ?>
+							<b>No Certificate Authorities defined.</b> <br />Create one under <a href="system_camanager.php">System &gt; Cert Manager</a>.
+							<?php endif; ?>
+						</td>
+					</tr>
+					<tr id="tls_crl">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Peer Certificate Revocation List"); ?></td>
+						<td width="78%" class="vtable">
+							<?php if (count($a_crl)): ?>
+							<select name='crlref' class="formselect">
+								<option value="">None</option>
+							<?php
+								foreach ($a_crl as $crl):
+									$selected = "";
+									$caname = "";
+									$ca = lookup_ca($crl['caref']);
+									if ($ca) {
+										$caname = " (CA: " . htmlspecialchars($ca['descr']) . ")";
+										if ($pconfig['crlref'] == $crl['refid']) {
+											$selected = "selected=\"selected\"";
+										}
+									}
+							?>
+								<option value="<?=$crl['refid'];?>" <?=$selected;?>><?=htmlspecialchars($crl['descr']) . $caname;?></option>
+							<?php endforeach; ?>
+							</select>
+							<?php else: ?>
+							<b>No Certificate Revocation Lists (CRLs) defined.</b> <br />Create one under <a href="system_crlmanager.php">System &gt; Cert Manager</a>.
+							<?php endif; ?>
+						</td>
+					</tr>
+					<tr id="tls_cert">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Server Certificate"); ?></td>
+						<td width="78%" class="vtable">
+							<?php if (count($a_cert)): ?>
+							<select name='certref' class="formselect">
+							<?php
+								foreach ($a_cert as $cert):
+									$selected = "";
+									$caname = "";
+									$inuse = "";
+									$revoked = "";
+									$ca = lookup_ca($cert['caref']);
+									if ($ca) {
+										$caname = " (CA: " . htmlspecialchars($ca['descr']) . ")";
+									}
+									if ($pconfig['certref'] == $cert['refid']) {
+										$selected = "selected=\"selected\"";
+									}
+									if (cert_in_use($cert['refid'])) {
+										$inuse = " *In Use";
+									}
+									if (is_cert_revoked($cert)) {
+										$revoked = " *Revoked";
+									}
+							?>
+								<option value="<?=$cert['refid'];?>" <?=$selected;?>><?=htmlspecialchars($cert['descr']) . $caname . $inuse . $revoked;?></option>
+							<?php endforeach; ?>
+							</select>
+							<?php else: ?>
+							<b>No Certificates defined.</b> <br />Create one under <a href="system_certmanager.php">System &gt; Cert Manager</a>.
+							<?php endif; ?>
+						</td>
+					</tr>
+					<tr id="tls_dh">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("DH Parameters Length"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="dh_length" class="formselect">
+								<?php
+									foreach ($openvpn_dh_lengths as $length):
+									$selected = "";
+									if ($length == $pconfig['dh_length']) {
+										$selected = " selected=\"selected\"";
+									}
+								?>
+								<option<?=$selected?>><?=$length;?></option>
+								<?php endforeach; ?>
+							</select>
+							<span class="vexpl">
+								<?=gettext("bits"); ?>
+							</span>
+						</td>
+					</tr>
+					<tr id="psk">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Shared Key"); ?></td>
+						<td width="78%" class="vtable">
+							<?php if (!$pconfig['shared_key']): ?>
+							<table border="0" cellpadding="2" cellspacing="0" summary="shared key">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['autokey_enable'], $chk); ?>
+										<input name="autokey_enable" type="checkbox" value="yes" <?=$chk;?> onclick="autokey_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Automatically generate a shared key"); ?>.
+										</span>
+									</td>
+								</tr>
+							</table>
+							<?php endif; ?>
+							<table border="0" cellpadding="2" cellspacing="0" id="autokey_opts" summary="shared key">
+								<tr>
+									<td>
+										<textarea name="shared_key" cols="65" rows="7" class="formpre"><?=htmlspecialchars($pconfig['shared_key']);?></textarea>
+										<br />
+										<?=gettext("Paste your shared key here"); ?>.
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Encryption algorithm"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="crypto" class="formselect">
+								<?php
+									$cipherlist = openvpn_get_cipherlist();
+									foreach ($cipherlist as $name => $desc):
+										$selected = "";
+										if ($name == $pconfig['crypto']) {
+											$selected = " selected=\"selected\"";
+										}
+								?>
+									<option value="<?=$name;?>"<?=$selected?>>
+										<?=htmlspecialchars($desc);?>
+									</option>
+								<?php endforeach; ?>
+							</select>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Auth Digest Algorithm"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="digest" class="formselect">
+								<?php
+									$digestlist = openvpn_get_digestlist();
+									foreach ($digestlist as $name => $desc):
+										$selected = "";
+										if ($name == $pconfig['digest']) {
+											$selected = " selected=\"selected\"";
+										}
+								?>
+									<option value="<?=$name;?>"<?=$selected?>>
+										<?=htmlspecialchars($desc);?>
+									</option>
+								<?php endforeach; ?>
+							</select>
+							<br /><?PHP echo gettext("NOTE: Leave this set to SHA1 unless all clients are set to match. SHA1 is the default for OpenVPN."); ?>
+						</td>
+					</tr>
+					<tr id="engine">
+						<td width="22%" valign="top" class="vncellreq"><?=gettext("Hardware Crypto"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="engine" class="formselect">
+								<?php
+									$engines = openvpn_get_engines();
+									foreach ($engines as $name => $desc):
+										$selected = "";
+										if ($name == $pconfig['engine']) {
+											$selected = " selected=\"selected\"";
+										}
+								?>
+									<option value="<?=$name;?>"<?=$selected?>>
+										<?=htmlspecialchars($desc);?>
+									</option>
+								<?php endforeach; ?>
+							</select>
+						</td>
+					</tr>
+					<tr id="cert_depth">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Certificate Depth"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="certificate depth">
+								<tr>
+									<td>
+										<select name="cert_depth" class="formselect">
+											<option value="">Do Not Check</option>
+											<?php
+												foreach ($openvpn_cert_depths as $depth => $depthdesc):
+													$selected = "";
+													if ($depth == $pconfig['cert_depth']) {
+														$selected = " selected=\"selected\"";
+													}
+											?>
+											<option value="<?= $depth ?>" <?= $selected ?>><?= $depthdesc ?></option>
+											<?php endforeach; ?>
+										</select>
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("When a certificate-based client logs in, do not accept certificates below this depth. Useful for denying certificates made with intermediate CAs generated from the same CA as the server."); ?>
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="strictusercn">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Strict User/CN Matching"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="strict user/cn matching">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['strictusercn'], $chk); ?>
+										<input name="strictusercn" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("When authenticating users, enforce a match between the common name of the client certificate and the username given at login."); ?>
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td colspan="2" class="list" height="12"></td>
+					</tr>
+					<tr>
+						<td colspan="2" valign="top" class="listtopic"><?=gettext("Tunnel Settings"); ?></td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncellreq" id="ipv4_tunnel_network"><?=gettext("IPv4 Tunnel Network"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="tunnel_network" type="text" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['tunnel_network']);?>" />
+							<br />
+							<?=gettext("This is the IPv4 virtual network used for private " .
+							"communications between this server and client " .
+							"hosts expressed using CIDR (eg. 10.0.8.0/24). " .
+							"The first network address will be assigned to " .
+							"the server virtual interface. The remaining " .
+							"network addresses can optionally be assigned " .
+							"to connecting clients. (see Address Pool)"); ?>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("IPv6 Tunnel Network"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="tunnel_networkv6" type="text" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['tunnel_networkv6']);?>" />
+							<br />
+							<?=gettext("This is the IPv6 virtual network used for private " .
+							"communications between this server and client " .
+							"hosts expressed using CIDR (eg. fe80::/64). " .
+							"The first network address will be assigned to " .
+							"the server virtual interface. The remaining " .
+							"network addresses can optionally be assigned " .
+							"to connecting clients. (see Address Pool)"); ?>
+						</td>
+					</tr>
+					<tr id="serverbridge_dhcp">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Bridge DHCP"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="bridge dhcp">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['serverbridge_dhcp'], $chk); ?>
+										<input name="serverbridge_dhcp" type="checkbox" value="yes" <?=$chk;?> onchange="tuntap_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Allow clients on the bridge to obtain DHCP."); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="serverbridge_interface">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Bridge Interface"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="serverbridge_interface" class="formselect">
+								<?php
+									$serverbridge_interface['none'] = "none";
+									$serverbridge_interface = array_merge($serverbridge_interface, get_configured_interface_with_descr());
+									$carplist = get_configured_carp_interface_list();
+									foreach ($carplist as $cif => $carpip) {
+										$serverbridge_interface[$cif.'|'.$carpip] = $carpip." (".get_vip_descr($carpip).")";
+									}
+									$aliaslist = get_configured_ip_aliases_list();
+									foreach ($aliaslist as $aliasip => $aliasif) {
+										$serverbridge_interface[$aliasif.'|'.$aliasip] = $aliasip." (".get_vip_descr($aliasip).")";
+									}
+									foreach ($serverbridge_interface as $iface => $ifacename):
+										$selected = "";
+										if ($iface == $pconfig['serverbridge_interface']) {
+											$selected = "selected=\"selected\"";
+										}
+								?>
+									<option value="<?=$iface;?>" <?=$selected;?>>
+										<?=htmlspecialchars($ifacename);?>
+									</option>
+								<?php endforeach; ?>
+							</select> <br />
+							<?=gettext("The interface to which this tap instance will be " .
+							"bridged. This is not done automatically. You must assign this " .
+							"interface and create the bridge separately. " .
+							"This setting controls which existing IP address and subnet " .
+							"mask are used by OpenVPN for the bridge. Setting this to " .
+							"'none' will cause the Server Bridge DHCP settings below to be ignored."); ?>
+						</td>
+					</tr>
+					<tr id="serverbridge_dhcp_start">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Server Bridge DHCP Start"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="serverbridge_dhcp_start" type="text" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['serverbridge_dhcp_start']);?>" />
+							<br />
+							<?=gettext("When using tap mode as a multi-point server, " .
+							"you may optionally supply a DHCP range to use on the " .
+							"interface to which this tap instance is bridged. " .
+							"If these settings are left blank, DHCP will be passed " .
+							"through to the LAN, and the interface setting above " .
+							"will be ignored."); ?>
+						</td>
+					</tr>
+					<tr id="serverbridge_dhcp_end">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Server Bridge DHCP End"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="serverbridge_dhcp_end" type="text" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['serverbridge_dhcp_end']);?>" />
+							<br />
+						</td>
+					</tr>
+					<tr id="gwredir_opts">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Redirect Gateway"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="redirect gateway">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['gwredir'], $chk); ?>
+										<input name="gwredir" type="checkbox" value="yes" <?=$chk;?> onclick="gwredir_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Force all client generated traffic through the tunnel"); ?>.
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="local_optsv4">
+						<td width="22%" valign="top" class="vncell"><?=gettext("IPv4 Local Network/s"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="local_network" type="text" class="formfld unknown" size="40" value="<?=htmlspecialchars($pconfig['local_network']);?>" />
+							<br />
+							<?=gettext("These are the IPv4 networks that will be accessible " .
+							"from the remote endpoint. Expressed as a comma-separated list of one or more CIDR ranges. " .
+							"You may leave this blank if you don't " .
+							"want to add a route to the local network " .
+							"through this tunnel on the remote machine. " .
+							"This is generally set to your LAN network"); ?>.
+						</td>
+					</tr>
+					<tr id="local_optsv6">
+						<td width="22%" valign="top" class="vncell"><?=gettext("IPv6 Local Network/s"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="local_networkv6" type="text" class="formfld unknown" size="40" value="<?=htmlspecialchars($pconfig['local_networkv6']);?>" />
+							<br />
+							<?=gettext("These are the IPv6 networks that will be accessible " .
+							"from the remote endpoint. Expressed as a comma-separated list of one or more IP/PREFIX. " .
+							"You may leave this blank if you don't " .
+							"want to add a route to the local network " .
+							"through this tunnel on the remote machine. " .
+							"This is generally set to your LAN network"); ?>.
+						</td>
+					</tr>
+					<tr id="remote_optsv4">
+						<td width="22%" valign="top" class="vncell"><?=gettext("IPv4 Remote Network/s"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="remote_network" type="text" class="formfld unknown" size="40" value="<?=htmlspecialchars($pconfig['remote_network']);?>" />
+							<br />
+							<?=gettext("These are the IPv4 networks that will be routed through " .
+							"the tunnel, so that a site-to-site VPN can be " .
+							"established without manually changing the routing tables. " .
+							"Expressed as a comma-separated list of one or more CIDR ranges. " .
+							"If this is a site-to-site VPN, enter the " .
+							"remote LAN/s here. You may leave this blank if " .
+							"you don't want a site-to-site VPN"); ?>.
+						</td>
+					</tr>
+					<tr id="remote_optsv6">
+						<td width="22%" valign="top" class="vncell"><?=gettext("IPv6 Remote Network/s"); ?></td>
+						<td width="78%" class="vtable">
+							<input name="remote_networkv6" type="text" class="formfld unknown" size="40" value="<?=htmlspecialchars($pconfig['remote_networkv6']);?>" />
+							<br />
+							<?=gettext("These are the IPv6 networks that will be routed through " .
+							"the tunnel, so that a site-to-site VPN can be " .
+							"established without manually changing the routing tables. " .
+							"Expressed as a comma-separated list of one or more IP/PREFIX. " .
+							"If this is a site-to-site VPN, enter the " .
+							"remote LAN/s here. You may leave this blank if " .
+							"you don't want a site-to-site VPN"); ?>.
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Concurrent connections");?></td>
+						<td width="78%" class="vtable">
+							<input name="maxclients" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($pconfig['maxclients']);?>" />
+							<br />
+							<?=gettext("Specify the maximum number of clients allowed to concurrently connect to this server"); ?>.
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Compression"); ?></td>
+						<td width="78%" class="vtable">
+							<select name="compression" class="formselect">
+								<?php
+									foreach ($openvpn_compression_modes as $cmode => $cmodedesc):
+										$selected = "";
+										if ($cmode == $pconfig['compression']) {
+											$selected = " selected=\"selected\"";
+										}
+								?>
+									<option value="<?= $cmode ?>" <?= $selected ?>><?= $cmodedesc ?></option>
+								<?php endforeach; ?>
+							</select>
+							<br />
+							<?=gettext("Compress tunnel packets using the LZO algorithm. Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the packets is not being compressed efficiently"); ?>.
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Type-of-Service"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="type-of-service">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['passtos'], $chk); ?>
+										<input name="passtos" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Set the TOS IP header value of tunnel packets to match the encapsulated packet value"); ?>.
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="inter_client_communication">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Inter-client communication"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="inter-client communication">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['client2client'], $chk); ?>
+										<input name="client2client" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Allow communication between clients connected to this server"); ?>
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="duplicate_cn">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Duplicate Connections"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="duplicate connection">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['duplicate_cn'], $chk); ?>
+										<input name="duplicate_cn" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Allow multiple concurrent connections from clients using the same Common Name.<br />NOTE: This is not generally recommended, but may be needed for some scenarios."); ?>
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+
+					<tr id="chkboxNoTunIPv6">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Disable IPv6"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="disable-ipv6-srv">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['no_tun_ipv6'], $chk); ?>
+										<input name="no_tun_ipv6" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Don't forward IPv6 traffic"); ?>.
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+
+				</table>
+
+				<table width="100%" border="0" cellpadding="6" cellspacing="0" id="client_opts" summary="client settings">
+					<tr>
+						<td colspan="2" class="list" height="12"></td>
+					</tr>
+					<tr>
+						<td colspan="2" valign="top" class="listtopic"><?=gettext("Client Settings"); ?></td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Dynamic IP"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="dynamic ip">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['dynamic_ip'], $chk); ?>
+										<input name="dynamic_ip" type="checkbox" id="dynamic_ip" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Allow connected clients to retain their connections if their IP address changes"); ?>.<br />
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Address Pool"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="address pool">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['pool_enable'], $chk); ?>
+										<input name="pool_enable" type="checkbox" id="pool_enable" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Provide a virtual adapter IP address to clients (see Tunnel Network)"); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="topology_subnet_opt">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Topology"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="topology">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['topology_subnet'], $chk); ?>
+										<input name="topology_subnet" type="checkbox" id="topology_subnet" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Allocate only one IP per client (topology subnet), rather than an isolated subnet per client (topology net30)."); ?><br />
+										</span>
+									</td>
+								</tr>
+								<tr>
+									<td>&nbsp;</td>
+									<td>
+										<?=gettext("Relevant when supplying a virtual adapter IP address to clients when using tun mode on IPv4."); ?><br />
+										<?=gettext("Some clients may require this even for IPv6, such as OpenVPN Connect (iOS/Android). Others may break if it is present, such as older versions of OpenVPN or clients such as Yealink phones."); ?><br />
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("DNS Default Domain"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="dns default domain">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['dns_domain_enable'], $chk); ?>
+										<input name="dns_domain_enable" type="checkbox" id="dns_domain_enable" value="yes" <?=$chk;?> onclick="dns_domain_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Provide a default domain name to clients"); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<table border="0" cellpadding="2" cellspacing="0" id="dns_domain_data" summary="dns domain data">
+								<tr>
+									<td>
+										<input name="dns_domain" type="text" class="formfld unknown" id="dns_domain" size="30" value="<?=htmlspecialchars($pconfig['dns_domain']);?>" />
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("DNS Servers"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="dns servers">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['dns_server_enable'], $chk); ?>
+										<input name="dns_server_enable" type="checkbox" id="dns_server_enable" value="yes" <?=$chk;?> onclick="dns_server_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Provide a DNS server list to clients"); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<table border="0" cellpadding="2" cellspacing="0" id="dns_server_data" summary="dns servers">
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #1:&nbsp;
+										</span>
+										<input name="dns_server1" type="text" class="formfld unknown" id="dns_server1" size="20" value="<?=htmlspecialchars($pconfig['dns_server1']);?>" />
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #2:&nbsp;
+										</span>
+										<input name="dns_server2" type="text" class="formfld unknown" id="dns_server2" size="20" value="<?=htmlspecialchars($pconfig['dns_server2']);?>" />
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #3:&nbsp;
+										</span>
+										<input name="dns_server3" type="text" class="formfld unknown" id="dns_server3" size="20" value="<?=htmlspecialchars($pconfig['dns_server3']);?>" />
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #4:&nbsp;
+										</span>
+										<input name="dns_server4" type="text" class="formfld unknown" id="dns_server4" size="20" value="<?=htmlspecialchars($pconfig['dns_server4']);?>" />
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+
+					<tr id="chkboxPushRegisterDNS">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Force DNS cache update"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="push register dns">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['push_register_dns'], $chk); ?>
+										<input name="push_register_dns" type="checkbox" value="yes" <?=$chk;?> />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Run ''net stop dnscache'', ''net start dnscache'', ''ipconfig /flushdns'' and ''ipconfig /registerdns'' on connection initiation. This is known to kick Windows into recognizing pushed DNS servers."); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("NTP Servers"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="ntp servers">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['ntp_server_enable'], $chk); ?>
+										<input name="ntp_server_enable" type="checkbox" id="ntp_server_enable" value="yes" <?=$chk;?> onclick="ntp_server_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Provide a NTP server list to clients"); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<table border="0" cellpadding="2" cellspacing="0" id="ntp_server_data" summary="ntp servers">
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #1:&nbsp;
+										</span>
+										<input name="ntp_server1" type="text" class="formfld unknown" id="ntp_server1" size="20" value="<?=htmlspecialchars($pconfig['ntp_server1']);?>" />
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #2:&nbsp;
+										</span>
+										<input name="ntp_server2" type="text" class="formfld unknown" id="ntp_server2" size="20" value="<?=htmlspecialchars($pconfig['ntp_server2']);?>" />
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("NetBIOS Options"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="netboios options">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['netbios_enable'], $chk); ?>
+										<input name="netbios_enable" type="checkbox" id="netbios_enable" value="yes" <?=$chk;?> onclick="netbios_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Enable NetBIOS over TCP/IP"); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<?=gettext("If this option is not set, all NetBIOS-over-TCP/IP options (including WINS) will be disabled"); ?>.
+							<br />
+							<table border="0" cellpadding="2" cellspacing="0" id="netbios_data" summary="netboios options">
+								<tr>
+									<td>
+										<br />
+										<span class="vexpl">
+											<?=gettext("Node Type"); ?>:&nbsp;
+										</span>
+										<select name='netbios_ntype' class="formselect">
+										<?php
+											foreach ($netbios_nodetypes as $type => $name):
+												$selected = "";
+												if ($pconfig['netbios_ntype'] == $type) {
+													$selected = "selected=\"selected\"";
+												}
+										?>
+											<option value="<?=$type;?>" <?=$selected;?>><?=$name;?></option>
+										<?php endforeach; ?>
+										</select>
+										<br />
+										<?=gettext("Possible options: b-node (broadcasts), p-node " .
+										"(point-to-point name queries to a WINS server), " .
+										"m-node (broadcast then query name server), and " .
+										"h-node (query name server, then broadcast)"); ?>.
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<br />
+										<span class="vexpl">
+											<?=gettext("Scope ID"); ?>:&nbsp;
+										</span>
+										<input name="netbios_scope" type="text" class="formfld unknown" id="netbios_scope" size="30" value="<?=htmlspecialchars($pconfig['netbios_scope']);?>" />
+										<br />
+										<?=gettext("A NetBIOS Scope	ID provides an extended naming " .
+										"service for NetBIOS over TCP/IP. The NetBIOS " .
+										"scope ID isolates NetBIOS traffic on a single " .
+										"network to only those nodes with the same " .
+										"NetBIOS scope ID"); ?>.
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr id="wins_opts">
+						<td width="22%" valign="top" class="vncell"><?=gettext("WINS Servers"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="wins servers">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['wins_server_enable'], $chk); ?>
+										<input name="wins_server_enable" type="checkbox" id="wins_server_enable" value="yes" <?=$chk;?> onclick="wins_server_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Provide a WINS server list to clients"); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<table border="0" cellpadding="2" cellspacing="0" id="wins_server_data" summary="wins servers">
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #1:&nbsp;
+										</span>
+										<input name="wins_server1" type="text" class="formfld unknown" id="wins_server1" size="20" value="<?=htmlspecialchars($pconfig['wins_server1']);?>" />
+									</td>
+								</tr>
+								<tr>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Server"); ?> #2:&nbsp;
+										</span>
+										<input name="wins_server2" type="text" class="formfld unknown" id="wins_server2" size="20" value="<?=htmlspecialchars($pconfig['wins_server2']);?>" />
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Client Management Port"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="client management port">
+								<tr>
+									<td>
+										<?php set_checked($pconfig['client_mgmt_port_enable'], $chk); ?>
+										<input name="client_mgmt_port_enable" type="checkbox" id="client_mgmt_port_enable" value="yes" <?=$chk;?> onclick="client_mgmt_port_change()" />
+									</td>
+									<td>
+										<span class="vexpl">
+											<?=gettext("Use a different management port on clients. The default port is 166. Specify a different port if the client machines need to select from multiple OpenVPN links."); ?><br />
+										</span>
+									</td>
+								</tr>
+							</table>
+							<table border="0" cellpadding="2" cellspacing="0" id="client_mgmt_port_data" summary="client management port">
+								<tr>
+									<td>
+										<input name="client_mgmt_port" type="text" class="formfld unknown" id="client_mgmt_port" size="30" value="<?=htmlspecialchars($pconfig['client_mgmt_port']);?>" />
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+				</table>
+
+				<table width="100%" border="0" cellpadding="6" cellspacing="0" id="client_opts" summary="advance configuration">
+					<tr>
+						<td colspan="2" class="list" height="12"></td>
+					</tr>
+					<tr>
+						<td colspan="2" valign="top" class="listtopic"><?=gettext("Advanced configuration"); ?></td>
+					</tr>
+					<tr>
+						<td width="22%" valign="top" class="vncell"><?=gettext("Advanced"); ?></td>
+						<td width="78%" class="vtable">
+							<table border="0" cellpadding="2" cellspacing="0" summary="advance configuration">
+								<tr>
+									<td>
+										<textarea rows="6" cols="78" name="custom_options" id="custom_options"><?=htmlspecialchars($pconfig['custom_options']);?></textarea><br />
+										<?=gettext("Enter any additional options you would like to add to the OpenVPN server configuration here, separated by a semicolon"); ?><br />
+										<?=gettext("EXAMPLE: push \"route 10.0.0.0 255.255.255.0\""); ?>;
+									</td>
+								</tr>
+							</table>
+						</td>
+					</tr>
+
+					<tr id="comboboxVerbosityLevel">
+						<td width="22%" valign="top" class="vncell"><?=gettext("Verbosity level");?></td>
+						<td width="78%" class="vtable">
+							<select name="verbosity_level" class="formselect">
+							<?php
+								foreach ($openvpn_verbosity_level as $verb_value => $verb_desc):
+									$selected = "";
+									if ($pconfig['verbosity_level'] == $verb_value) {
+										$selected = "selected=\"selected\"";
+									}
+							?>
+								<option value="<?=$verb_value;?>" <?=$selected;?>><?=$verb_desc;?></option>
+							<?php endforeach; ?>
+							</select>
+							<br />
+							<?=gettext("Each level shows all info from the previous levels. Level 3 is recommended if you want a good summary of what's happening without being swamped by output"); ?>.<br /> <br />
+							<strong>none</strong> -- <?=gettext("No output except fatal errors"); ?>. <br />
+							<strong>default</strong>-<strong>4</strong> -- <?=gettext("Normal usage range"); ?>. <br />
+							<strong>5</strong> -- <?=gettext("Output R and W characters to the console for each packet read and write, uppercase is used for TCP/UDP packets and lowercase is used for TUN/TAP packets"); ?>. <br />
+							<strong>6</strong>-<strong>11</strong> -- <?=gettext("Debug info range"); ?>.
+						</td>
+					</tr>
+
+				</table>
+
+				<br />
+				<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="icons">
+					<tr>
+						<td width="22%" valign="top">&nbsp;</td>
+						<td width="78%">
+							<input name="save" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" />
+							<input name="act" type="hidden" value="<?=$act;?>" />
+							<?php if (isset($id) && $a_server[$id]): ?>
+							<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
+							<?php endif; ?>
+						</td>
+					</tr>
+				</table>
+			</form>
+
+			<?php else: ?>
+
+			<table class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0" summary="list">
+				<thead>
+				<tr>
+					<td width="10%" class="listhdrr"><?=gettext("Disabled"); ?></td>
+					<td width="10%" class="listhdrr"><?=gettext("Protocol / Port"); ?></td>
+					<td width="30%" class="listhdrr"><?=gettext("Tunnel Network"); ?></td>
+					<td width="40%" class="listhdrr"><?=gettext("Description"); ?></td>
+					<td width="10%" class="list"></td>
+				</tr>
+				</thead>
+				<tfoot>
+				<tr>
+					<td class="list" colspan="4"></td>
+					<td class="list">
+						<a href="vpn_openvpn_server.php?act=new"><img src="./themes/<?=$g['theme'];?>/images/icons/icon_plus.gif" title="<?=gettext("add server"); ?>" width="17" height="17" border="0" alt="add" />
+						</a>
+					</td>
+				</tr>
+				</tfoot>
+				<tbody>
+				<?php
+					$i = 0;
+					foreach ($a_server as $server):
+						$disabled = "NO";
+						if (isset($server['disable'])) {
+							$disabled = "YES";
+						}
+				?>
+				<tr>
+					<td class="listlr" ondblclick="document.location='vpn_openvpn_server.php?act=edit&amp;id=<?=$i;?>'">
+						<?=$disabled;?>
+					</td>
+					<td class="listr" ondblclick="document.location='vpn_openvpn_server.php?act=edit&amp;id=<?=$i;?>'">
+						<?=htmlspecialchars($server['protocol']);?> / <?=htmlspecialchars($server['local_port']);?>
+					</td>
+					<td class="listr" ondblclick="document.location='vpn_openvpn_server.php?act=edit&amp;id=<?=$i;?>'">
+						<?=htmlspecialchars($server['tunnel_network']);?><br />
+						<?=htmlspecialchars($server['tunnel_networkv6']);?><br />
+					</td>
+					<td class="listbg" ondblclick="document.location='vpn_openvpn_server.php?act=edit&amp;id=<?=$i;?>'">
+						<?=htmlspecialchars($server['description']);?>
+					</td>
+					<td valign="middle" class="list nowrap">
+						<a href="vpn_openvpn_server.php?act=edit&amp;id=<?=$i;?>">
+							<img src="./themes/<?=$g['theme'];?>/images/icons/icon_e.gif" title="<?=gettext("edit server"); ?>" width="17" height="17" border="0" alt="edit" />
+						</a>
+						&nbsp;
+						<a href="vpn_openvpn_server.php?act=del&amp;id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this server?"); ?>')">
+							<img src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif" title="<?=gettext("delete server"); ?>" width="17" height="17" border="0" alt="delete" />
+						</a>
+					</td>
+				</tr>
+				<?php
+						$i++;
+					endforeach;
+				?>
+				<tr style="display:none;"><td></td></tr>
+				</tbody>
+			</table>
+
+			<?=gettext("Additional OpenVPN servers can be added here.");?>
+
+			<?php endif; ?>
+
+		</td>
+	</tr>
+</table>
+<script type="text/javascript">
+//<![CDATA[
+mode_change();
+autokey_change();
+tlsauth_change();
+gwredir_change();
+dns_domain_change();
+dns_server_change();
+wins_server_change();
+client_mgmt_port_change();
+ntp_server_change();
+netbios_change();
+tuntap_change();
+//]]>
+</script>
+<?php include("fend.inc"); ?>
+</body>
+</html>
+<?php
+
+/* local utility functions */
+
+function set_checked($var,& $chk) {
+	if ($var) {
+		$chk = "checked=\"checked\"";
+	} else {
+		$chk = "";
+	}
+}
+
+?>