$kdescr) {
$specialsrcdst[] = "{$kif}";
$specialsrcdst[] = "{$kif}ip";
}
if (!is_array($config['nat']['rule'])) {
$config['nat']['rule'] = array();
}
$a_nat = &$config['nat']['rule'];
if (is_numericint($_GET['id'])) {
$id = $_GET['id'];
}
if (isset($_POST['id']) && is_numericint($_POST['id'])) {
$id = $_POST['id'];
}
if (is_numericint($_GET['after']) || $_GET['after'] == "-1") {
$after = $_GET['after'];
}
if (isset($_POST['after']) && (is_numericint($_POST['after']) || $_POST['after'] == "-1")) {
$after = $_POST['after'];
}
if (isset($_GET['dup']) && is_numericint($_GET['dup'])) {
$id = $_GET['dup'];
$after = $_GET['dup'];
}
if (isset($id) && $a_nat[$id]) {
if (isset($a_nat[$id]['created']) && is_array($a_nat[$id]['created'])) {
$pconfig['created'] = $a_nat[$id]['created'];
}
if (isset($a_nat[$id]['updated']) && is_array($a_nat[$id]['updated'])) {
$pconfig['updated'] = $a_nat[$id]['updated'];
}
$pconfig['disabled'] = isset($a_nat[$id]['disabled']);
$pconfig['nordr'] = isset($a_nat[$id]['nordr']);
address_to_pconfig($a_nat[$id]['source'], $pconfig['src'],
$pconfig['srcmask'], $pconfig['srcnot'],
$pconfig['srcbeginport'], $pconfig['srcendport']);
address_to_pconfig($a_nat[$id]['destination'], $pconfig['dst'],
$pconfig['dstmask'], $pconfig['dstnot'],
$pconfig['dstbeginport'], $pconfig['dstendport']);
$pconfig['proto'] = $a_nat[$id]['protocol'];
$pconfig['localip'] = $a_nat[$id]['target'];
$pconfig['localbeginport'] = $a_nat[$id]['local-port'];
$pconfig['descr'] = $a_nat[$id]['descr'];
$pconfig['interface'] = $a_nat[$id]['interface'];
$pconfig['associated-rule-id'] = $a_nat[$id]['associated-rule-id'];
$pconfig['nosync'] = isset($a_nat[$id]['nosync']);
$pconfig['natreflection'] = $a_nat[$id]['natreflection'];
if (!$pconfig['interface']) {
$pconfig['interface'] = "wan";
}
} else {
$pconfig['interface'] = "wan";
$pconfig['src'] = "any";
$pconfig['srcbeginport'] = "any";
$pconfig['srcendport'] = "any";
}
if (isset($_GET['dup']) && is_numericint($_GET['dup'])) {
unset($id);
}
/* run through $_POST items encoding HTML entities so that the user
* cannot think he is slick and perform a XSS attack on the unwilling
*/
unset($input_errors);
foreach ($_POST as $key => $value) {
$temp = $value;
$newpost = htmlentities($temp);
if ($newpost != $temp)
$input_errors[] = sprintf(gettext("Invalid characters detected %s. Please remove invalid characters and save again."), $temp);
}
if ($_POST) {
if (strtoupper($_POST['proto']) == "TCP" || strtoupper($_POST['proto']) == "UDP" || strtoupper($_POST['proto']) == "TCP/UDP") {
if ($_POST['srcbeginport_cust'] && !$_POST['srcbeginport']) {
$_POST['srcbeginport'] = trim($_POST['srcbeginport_cust']);
}
if ($_POST['srcendport_cust'] && !$_POST['srcendport']) {
$_POST['srcendport'] = trim($_POST['srcendport_cust']);
}
if ($_POST['srcbeginport'] == "any") {
$_POST['srcbeginport'] = 0;
$_POST['srcendport'] = 0;
} else {
if (!$_POST['srcendport']) {
$_POST['srcendport'] = $_POST['srcbeginport'];
}
}
if ($_POST['srcendport'] == "any") {
$_POST['srcendport'] = $_POST['srcbeginport'];
}
if ($_POST['dstbeginport_cust'] && !$_POST['dstbeginport']) {
$_POST['dstbeginport'] = trim($_POST['dstbeginport_cust']);
}
if ($_POST['dstendport_cust'] && !$_POST['dstendport']) {
$_POST['dstendport'] = trim($_POST['dstendport_cust']);
}
if ($_POST['dstbeginport'] == "any") {
$_POST['dstbeginport'] = 0;
$_POST['dstendport'] = 0;
} else {
if (!$_POST['dstendport']) {
$_POST['dstendport'] = $_POST['dstbeginport'];
}
}
if ($_POST['dstendport'] == "any") {
$_POST['dstendport'] = $_POST['dstbeginport'];
}
if ($_POST['localbeginport_cust'] && !$_POST['localbeginport']) {
$_POST['localbeginport'] = trim($_POST['localbeginport_cust']);
}
/* Make beginning port end port if not defined and endport is */
if (!$_POST['srcbeginport'] && $_POST['srcendport']) {
$_POST['srcbeginport'] = $_POST['srcendport'];
}
if (!$_POST['dstbeginport'] && $_POST['dstendport']) {
$_POST['dstbeginport'] = $_POST['dstendport'];
}
} else {
$_POST['srcbeginport'] = 0;
$_POST['srcendport'] = 0;
$_POST['dstbeginport'] = 0;
$_POST['dstendport'] = 0;
}
if (is_specialnet($_POST['srctype'])) {
$_POST['src'] = $_POST['srctype'];
$_POST['srcmask'] = 0;
} else if ($_POST['srctype'] == "single") {
$_POST['srcmask'] = 32;
}
if (is_specialnet($_POST['dsttype'])) {
$_POST['dst'] = $_POST['dsttype'];
$_POST['dstmask'] = 0;
} else if ($_POST['dsttype'] == "single") {
$_POST['dstmask'] = 32;
} else if (is_ipaddr($_POST['dsttype'])) {
$_POST['dst'] = $_POST['dsttype'];
$_POST['dstmask'] = 32;
$_POST['dsttype'] = "single";
}
$pconfig = $_POST;
/* input validation */
if (strtoupper($_POST['proto']) == "TCP" or strtoupper($_POST['proto']) == "UDP" or strtoupper($_POST['proto']) == "TCP/UDP") {
$reqdfields = explode(" ", "interface proto dstbeginport dstendport");
$reqdfieldsn = array(gettext("Interface"), gettext("Protocol"), gettext("Destination port from"), gettext("Destination port to"));
} else {
$reqdfields = explode(" ", "interface proto");
$reqdfieldsn = array(gettext("Interface"), gettext("Protocol"));
}
if ($_POST['srctype'] == "single" || $_POST['srctype'] == "network") {
$reqdfields[] = "src";
$reqdfieldsn[] = gettext("Source address");
}
if ($_POST['dsttype'] == "single" || $_POST['dsttype'] == "network") {
$reqdfields[] = "dst";
$reqdfieldsn[] = gettext("Destination address");
}
if (!isset($_POST['nordr'])) {
$reqdfields[] = "localip";
$reqdfieldsn[] = gettext("Redirect target IP");
}
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (!$_POST['srcbeginport']) {
$_POST['srcbeginport'] = 0;
$_POST['srcendport'] = 0;
}
if (!$_POST['dstbeginport']) {
$_POST['dstbeginport'] = 0;
$_POST['dstendport'] = 0;
}
if ($_POST['src']) {
$_POST['src'] = trim($_POST['src']);
}
if ($_POST['dst']) {
$_POST['dst'] = trim($_POST['dst']);
}
if ($_POST['localip']) {
$_POST['localip'] = trim($_POST['localip']);
}
if (!isset($_POST['nordr']) && ($_POST['localip'] && !is_ipaddroralias($_POST['localip']))) {
$input_errors[] = sprintf(gettext("\"%s\" is not a valid redirect target IP address or host alias."), $_POST['localip']);
}
if ($_POST['srcbeginport'] && !is_portoralias($_POST['srcbeginport'])) {
$input_errors[] = sprintf(gettext("%s is not a valid start source port. It must be a port alias or integer between 1 and 65535."), $_POST['srcbeginport']);
}
if ($_POST['srcendport'] && !is_portoralias($_POST['srcendport'])) {
$input_errors[] = sprintf(gettext("%s is not a valid end source port. It must be a port alias or integer between 1 and 65535."), $_POST['srcendport']);
}
if ($_POST['dstbeginport'] && !is_portoralias($_POST['dstbeginport'])) {
$input_errors[] = sprintf(gettext("%s is not a valid start destination port. It must be a port alias or integer between 1 and 65535."), $_POST['dstbeginport']);
}
if ($_POST['dstendport'] && !is_portoralias($_POST['dstendport'])) {
$input_errors[] = sprintf(gettext("%s is not a valid end destination port. It must be a port alias or integer between 1 and 65535."), $_POST['dstendport']);
}
if ((strtoupper($_POST['proto']) == "TCP" || strtoupper($_POST['proto']) == "UDP" || strtoupper($_POST['proto']) == "TCP/UDP") && (!isset($_POST['nordr']) && !is_portoralias($_POST['localbeginport']))) {
$input_errors[] = sprintf(gettext("A valid redirect target port must be specified. It must be a port alias or integer between 1 and 65535."), $_POST['localbeginport']);
}
/* if user enters an alias and selects "network" then disallow. */
if (($_POST['srctype'] == "network" && is_alias($_POST['src'])) ||
($_POST['dsttype'] == "network" && is_alias($_POST['dst']))) {
$input_errors[] = gettext("You must specify single host or alias for alias entries.");
}
if (!is_specialnet($_POST['srctype'])) {
if (($_POST['src'] && !is_ipaddroralias($_POST['src']))) {
$input_errors[] = sprintf(gettext("%s is not a valid source IP address or alias."), $_POST['src']);
}
if (($_POST['srcmask'] && !is_numericint($_POST['srcmask']))) {
$input_errors[] = gettext("A valid source bit count must be specified.");
}
}
if (!is_specialnet($_POST['dsttype'])) {
if (($_POST['dst'] && !is_ipaddroralias($_POST['dst']))) {
$input_errors[] = sprintf(gettext("%s is not a valid destination IP address or alias."), $_POST['dst']);
}
if (($_POST['dstmask'] && !is_numericint($_POST['dstmask']))) {
$input_errors[] = gettext("A valid destination bit count must be specified.");
}
}
if ($_POST['srcbeginport'] > $_POST['srcendport']) {
/* swap */
$tmp = $_POST['srcendport'];
$_POST['srcendport'] = $_POST['srcbeginport'];
$_POST['srcbeginport'] = $tmp;
}
if ($_POST['dstbeginport'] > $_POST['dstendport']) {
/* swap */
$tmp = $_POST['dstendport'];
$_POST['dstendport'] = $_POST['dstbeginport'];
$_POST['dstbeginport'] = $tmp;
}
if (!$input_errors) {
if (!isset($_POST['nordr']) && ($_POST['dstendport'] - $_POST['dstbeginport'] + $_POST['localbeginport']) > 65535) {
$input_errors[] = gettext("The target port range must be an integer between 1 and 65535.");
}
}
/* check for overlaps */
foreach ($a_nat as $natent) {
if (isset($id) && ($a_nat[$id]) && ($a_nat[$id] === $natent)) {
continue;
}
if ($natent['interface'] != $_POST['interface']) {
continue;
}
if ($natent['destination']['address'] != $_POST['dst']) {
continue;
}
if (($natent['proto'] != $_POST['proto']) && ($natent['proto'] != "tcp/udp") && ($_POST['proto'] != "tcp/udp")) {
continue;
}
list($begp, $endp) = explode("-", $natent['destination']['port']);
if (!$endp) {
$endp = $begp;
}
if (!((($_POST['dstbeginport'] < $begp) && ($_POST['dstendport'] < $begp)) ||
(($_POST['dstbeginport'] > $endp) && ($_POST['dstendport'] > $endp)))) {
$input_errors[] = gettext("The destination port range overlaps with an existing entry.");
break;
}
}
if (!$input_errors) {
$natent = array();
$natent['disabled'] = isset($_POST['disabled']) ? true:false;
$natent['nordr'] = isset($_POST['nordr']) ? true:false;
if ($natent['nordr']) {
$_POST['associated-rule-id'] = '';
$_POST['filter-rule-association'] = '';
}
pconfig_to_address($natent['source'], $_POST['src'],
$_POST['srcmask'], $_POST['srcnot'],
$_POST['srcbeginport'], $_POST['srcendport']);
pconfig_to_address($natent['destination'], $_POST['dst'],
$_POST['dstmask'], $_POST['dstnot'],
$_POST['dstbeginport'], $_POST['dstendport']);
$natent['protocol'] = $_POST['proto'];
if (!$natent['nordr']) {
$natent['target'] = $_POST['localip'];
$natent['local-port'] = $_POST['localbeginport'];
}
$natent['interface'] = $_POST['interface'];
$natent['descr'] = $_POST['descr'];
$natent['associated-rule-id'] = $_POST['associated-rule-id'];
if ($_POST['filter-rule-association'] == "pass") {
$natent['associated-rule-id'] = "pass";
}
if ($_POST['nosync'] == "yes") {
$natent['nosync'] = true;
} else {
unset($natent['nosync']);
}
if ($_POST['natreflection'] == "enable" || $_POST['natreflection'] == "purenat" || $_POST['natreflection'] == "disable") {
$natent['natreflection'] = $_POST['natreflection'];
} else {
unset($natent['natreflection']);
}
// If we used to have an associated filter rule, but no-longer should have one
if (!empty($a_nat[$id]) && (empty($natent['associated-rule-id']) || $natent['associated-rule-id'] != $a_nat[$id]['associated-rule-id'])) {
// Delete the previous rule
delete_id($a_nat[$id]['associated-rule-id'], $config['filter']['rule']);
mark_subsystem_dirty('filter');
}
$need_filter_rule = false;
// Updating a rule with a filter rule associated
if (!empty($natent['associated-rule-id'])) {
$need_filter_rule = true;
}
// Create a rule or if we want to create a new one
if ($natent['associated-rule-id'] == 'new') {
$need_filter_rule = true;
unset($natent['associated-rule-id']);
$_POST['filter-rule-association']='add-associated';
}
// If creating a new rule, where we want to add the filter rule, associated or not
else if (isset($_POST['filter-rule-association']) &&
($_POST['filter-rule-association'] == 'add-associated' ||
$_POST['filter-rule-association'] == 'add-unassociated')) {
$need_filter_rule = true;
}
if ($need_filter_rule == true) {
/* auto-generate a matching firewall rule */
$filterent = array();
unset($filterentid);
// If a rule already exists, load it
if (!empty($natent['associated-rule-id'])) {
$filterentid = get_id($natent['associated-rule-id'], $config['filter']['rule']);
if ($filterentid === false) {
$filterent['associated-rule-id'] = $natent['associated-rule-id'];
} else {
$filterent =& $config['filter']['rule'][$filterentid];
}
}
pconfig_to_address($filterent['source'], $_POST['src'],
$_POST['srcmask'], $_POST['srcnot'],
$_POST['srcbeginport'], $_POST['srcendport']);
// Update interface, protocol and destination
$filterent['interface'] = $_POST['interface'];
$filterent['protocol'] = $_POST['proto'];
$filterent['destination']['address'] = $_POST['localip'];
$dstpfrom = $_POST['localbeginport'];
$dstpto = $dstpfrom + $_POST['dstendport'] - $_POST['dstbeginport'];
if ($dstpfrom == $dstpto) {
$filterent['destination']['port'] = $dstpfrom;
} else {
$filterent['destination']['port'] = $dstpfrom . "-" . $dstpto;
}
/*
* Our firewall filter description may be no longer than
* 63 characters, so don't let it be.
*/
$filterent['descr'] = substr("NAT " . $_POST['descr'], 0, 62);
// If this is a new rule, create an ID and add the rule
if ($_POST['filter-rule-association'] == 'add-associated') {
$filterent['associated-rule-id'] = $natent['associated-rule-id'] = get_unique_id();
$filterent['created'] = make_config_revision_entry(null, gettext("NAT Port Forward"));
$config['filter']['rule'][] = $filterent;
}
mark_subsystem_dirty('filter');
}
if (isset($a_nat[$id]['created']) && is_array($a_nat[$id]['created'])) {
$natent['created'] = $a_nat[$id]['created'];
}
$natent['updated'] = make_config_revision_entry();
// Allow extending of the firewall edit page and include custom input validation
pfSense_handle_custom_code("/usr/local/pkg/firewall_nat/pre_write_config");
// Update the NAT entry now
if (isset($id) && $a_nat[$id]) {
$a_nat[$id] = $natent;
} else {
$natent['created'] = make_config_revision_entry();
if (is_numeric($after)) {
array_splice($a_nat, $after+1, 0, array($natent));
} else {
$a_nat[] = $natent;
}
}
if (write_config()) {
mark_subsystem_dirty('natconf');
}
header("Location: firewall_nat.php");
exit;
}
}
function build_srctype_list() {
global $pconfig, $ifdisp;
$list = array('any' => 'Any', 'single' => 'Single host or alias', 'network' => 'Network');
$sel = is_specialnet($pconfig['src']);
if (have_ruleint_access("pppoe"))
$list['pppoe'] = 'PPPoE clients';
if (have_ruleint_access("l2tp"))
$list['l2tp'] = 'L2TP clients';
foreach ($ifdisp as $ifent => $ifdesc) {
if (have_ruleint_access($ifent)) {
$list[$ifent] = $ifdesc . ' net';
$list[$ifent . 'ip'] = $ifdesc . ' address';
}
}
return($list);
}
function build_dsttype_list() {
global $pconfig, $config, $ifdisp;
$sel = is_specialnet($pconfig['dst']);
$list = array('any' => 'Any', 'single' => 'Single host or alias', 'network' => 'Network', '(self)' => 'This Firewall (self)');
if (have_ruleint_access("pppoe"))
$list['pppoe'] = 'PPPoE clients';
if (have_ruleint_access("l2tp"))
$list['l2tp'] = 'L2TP clients';
foreach ($ifdisp as $if => $ifdesc) {
if (have_ruleint_access($if)) {
$list[$if] = $ifdesc;
$list[$if . 'ip'] = $ifdesc . ' address';
}
}
if (is_array($config['virtualip']['vip'])) {
foreach ($config['virtualip']['vip'] as $sn) {
if (isset($sn['noexpand']))
continue;
if ($sn['mode'] == "proxyarp" && $sn['type'] == "network") {
$start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
$end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
$len = $end - $start;
for ($i = 0; $i <= $len; $i++) {
$snip = long2ip32($start+$i);
$list[$snip] = $snip . ' (' . $sn['descr'] . ')';
}
$list[$sn['subnet']] = $sn['subnet'] . ' (' . $sn['descr'] . ')';
}
}
}
return($list);
}
function dsttype_selected() {
global $pconfig;
$sel = is_specialnet($pconfig['dst']);
if (!$sel) {
if ($pconfig['dstmask'] == 32)
return('single');
return('network');
}
return($pconfig['dst']);
}
function srctype_selected() {
global $pconfig;
$sel = is_specialnet($pconfig['src']);
if (!$sel) {
if ($pconfig['srcmask'] == 32)
return('single');
return('network');
}
return($pconfig['src']);
}
$closehead = false;
$pgtitle = array(gettext("Firewall"), gettext("NAT"), gettext("Port Forward"), gettext("Edit"));
include("head.inc");
if ($input_errors)
print_input_errors($input_errors);
$form = new Form(new Form_Button(
'Submit',
gettext("Save")
));
$section = new Form_Section('Edit Redirect entry');
$section->addInput(new Form_Checkbox(
'disabled',
'Disabled',
'Disable this rule',
$pconfig['disabled']
));
$section->addInput(new Form_Checkbox(
'nordr',
'No RDR (NOT)',
'Disable redirection for traffic matching this rule',
$pconfig['nordr']
))->setHelp('This option is rarely needed, don\'t use this unless you know what you\'re doing.');
$iflist = get_configured_interface_with_descr(false, true);
foreach ($iflist as $if => $ifdesc)
if (have_ruleint_access($if))
$interfaces[$if] = $ifdesc;
if ($config['l2tp']['mode'] == "server")
if (have_ruleint_access("l2tp"))
$interfaces['l2tp'] = "L2TP VPN";
if (is_pppoe_server_enabled() && have_ruleint_access("pppoe"))
$interfaces['pppoe'] = "PPPoE Server";
/* add ipsec interfaces */
if (ipsec_enabled() && have_ruleint_access("enc0"))
$interfaces["enc0"] = "IPsec";
/* add openvpn/tun interfaces */
if ($config['openvpn']["openvpn-server"] || $config['openvpn']["openvpn-client"])
$interfaces["openvpn"] = "OpenVPN";
$section->addInput(new Form_Select(
'interface',
'Interface',
$pconfig['interface'],
$interfaces
))->setHelp('Choose which interface this rule applies to. In most cases "WAN" is specified.');
$protocols = "TCP UDP TCP/UDP ICMP ESP AH GRE IPV6 IGMP PIM OSPF";
$section->addInput(new Form_Select(
'proto',
'Protocol',
$pconfig['proto'],
array_combine(explode(" ", strtolower($protocols)), explode(" ", $protocols))
))->setHelp('Choose which protocol this rule should match. In most cases "TCP" is specified.');
$group = new Form_Group('Source');
$group->add(new Form_Checkbox(
'srcnot',
'Source not',
'Invert match.',
$pconfig['srcnot']
))->setWidth(2);
$group->add(new Form_Select(
'srctype',
null,
srctype_selected(),
build_srctype_list()
))->setHelp('Type');
$group->add(new Form_IpAddress(
'src',
null,
is_specialnet($pconfig['src']) ? '': $pconfig['src']
))->setPattern('[.a-zA-Z0-9_]+')->addMask('srcmask', $pconfig['srcmask'])->setHelp('Address/mask');
$section->add($group);
$portlist = array("" => 'Other', 'any' => 'Any');
foreach ($wkports as $wkport => $wkportdesc)
$portlist[$wkport] = $wkportdesc;
$group = new Form_Group('Source port range');
$group->addClass('srcportrange');
$group->add(new Form_Select(
'srcbeginport',
null,
$pconfig['srcbeginport'],
$portlist
))->setHelp('From port');
$group->add(new Form_Input(
'srcbeginport_cust',
null,
'text',
$pconfig['srcbeginport'],
['min' => '1', 'max' => '65536']
))->setHelp('Custom');
$group->add(new Form_Select(
'srcendport',
null,
$pconfig['srcendport'],
$portlist
))->setHelp('To port');
$group->add(new Form_Input(
'srcendport_cust',
null,
'text',
$pconfig['srcendport'],
['min' => '1', 'max' => '65536']
))->setHelp('Custom');
$group->setHelp('Specify the source port or port range for this rule. This is usually random and almost never ' .
'equal to the destination port range (and should usually be \'any\'). You can leave the \'to\' field ' .
'empty if you only want to filter a single port.');
$section->add($group);
$group = new Form_Group('Destination');
$group->add(new Form_Checkbox(
'dstnot',
'Destination not',
'Invert match.',
$pconfig['dstnot']
))->setWidth(2);
$group->add(new Form_Select(
'dsttype',
null,
dsttype_selected(),
build_dsttype_list()
))->setHelp('Type');
$group->add(new Form_IpAddress(
'dst',
null,
is_specialnet($pconfig['dst']) ? '': $pconfig['dst']
))->setPattern('[.a-zA-Z0-9_]+')->addMask('dstmask', $pconfig['dstmask'], 31)->setHelp('Address/mask');
$section->add($group);
$group = new Form_Group('Destination port range');
$group->addClass('dstportrange');
$group->add(new Form_Select(
'dstbeginport',
null,
$pconfig['dstbeginport'],
$portlist
))->setHelp('From port');
$group->add(new Form_Input(
'dstbeginport_cust',
null,
'text',
$pconfig['dstbeginport'],
['min' => '1', 'max' => '65536']
))->setHelp('Custom');
$group->add(new Form_Select(
'dstendport',
null,
$pconfig['dstendport'],
$portlist
))->setHelp('To port');
$group->add(new Form_Input(
'dstendport_cust',
null,
'text',
$pconfig['dstendport'],
['min' => '1', 'max' => '65536']
))->setHelp('Custom');
$group->setHelp('Specify the port or port range for the destination of the packet for this mapping. ' .
'You can leave the \'to\' field empty if you only want to map a single port ');
$section->add($group);
$section->addInput(new Form_IpAddress(
'localip',
'Redirect target IP',
$pconfig['localip']
))->setPattern('[.a-zA-Z0-9_]+')->setHelp('Enter the internal IP address of the server on which you want to map the ports.' . '
' .
'e.g.: 192.168.1.12');
$group = new Form_Group('Redirect target port');
$group->addClass('lclportrange');
$group->add(new Form_Select(
'localbeginport',
null,
$pconfig['localbeginport'],
array('' => 'Other') + $wkports
))->setHelp('Port');
$group->setHelp('Specify the port on the machine with the IP address entered above. In case of a port range, specify the ' .
'beginning port of the range (the end port will be calculated automatically).' . '
' .
'this is usually identical to "From port" above');
$group->add(new Form_Input(
'localbeginport_cust',
null,
'text',
$pconfig['localbeginport'],
['min' => '1', 'max' => '65536']
))->setHelp('Custom');
$section->add($group);
$section->addInput(new Form_Input(
'descr',
'Description',
'text',
$pconfig['descr']
))->setHelp('You may enter a description here for your reference (not parsed).');
$section->addInput(new Form_Checkbox(
'nosync',
'No XMLRPC Sync',
'Do not automatically sync to other CARP members',
$pconfig['nosync']
))->setHelp('This prevents the rule on Master from automatically syncing to other CARP members. ' .
'This does NOT prevent the rule from being overwritten on Slave.');
$section->addInput(new Form_Select(
'natreflection',
'NAT reflection',
$pconfig['natreflection'],
array(
'default' => 'Use system default',
'enable' => 'Enable (NAT + Proxy)',
'purenat' => 'Enable (Pure NAT)',
'disable' => 'Disable'
)
));
if (isset($id) && $a_nat[$id] && (!isset($_GET['dup']) || !is_numericint($_GET['dup']))) {
$hlpstr = '';
$rulelist = array('' => 'None', 'pass' => 'Pass');
if (is_array($config['filter']['rule'])) {
filter_rules_sort();
foreach ($config['filter']['rule'] as $filter_id => $filter_rule) {
if (isset($filter_rule['associated-rule-id'])) {
$rulelist[$filter_rule['associated-rule-id']] = 'Rule ' . $filter_rule['descr'];
if ($filter_rule['associated-rule-id'] == $pconfig['associated-rule-id']) {
$hlpstr = '' . gettext("View the filter rule") . '
';
}
}
}
}
if (isset($pconfig['associated-rule-id']))
$rulelist['new'] = 'Create new associated filter rule';
$section->addInput(new Form_Select(
'associated-rule-id',
'Filter rule association',
$pconfig['associated-rule-id'],
$rulelist
))->setHelp($hlpstr);
} else {
$section->addInput(new Form_Select(
'filter-rule-association',
'Filter rule association',
'add-associated',
array(
'' => 'None',
'add-associated' => 'Add associated filter rule',
'add-unassociated' => 'Add unassociated filter rule',
'pass' => 'Pass'
)
))->setHelp('The "pass" selection does not work properly with Multi-WAN. It will only work on an interface containing the default gateway.');
}
$form->add($section);
$has_created_time = (isset($a_nat[$id]['created']) && is_array($a_nat[$id]['created']));
$has_updated_time = (isset($a_nat[$id]['updated']) && is_array($a_nat[$id]['updated']));
if ($has_created_time || $has_updated_time) {
$section = new Form_Section('Rule Information');
if ($has_created_time) {
$section->addInput(new Form_StaticText(
'Created',
date(gettext("n/j/y H:i:s"), $a_nat[$id]['created']['time']) . gettext("by") . $a_nat[$id]['created']['username']
));
}
if ($has_updated_time) {
$section->addInput(new Form_StaticText(
'Updated',
date(gettext("n/j/y H:i:s"), $a_nat[$id]['updated']['time']) . gettext("by") . $a_nat[$id]['updated']['username']
));
}
$form->add($section);
}
if (isset($id) && $a_nat[$id]) {
$form->addGlobal(new Form_Input(
'id',
null,
'hidden',
$id
));
}
$form->addGlobal(new Form_Input(
'after',
null,
'hidden',
$after
));
print($form);
?>