1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
|
<?php
/*
firewall_nat_out_edit.php
*/
/* ====================================================================
* Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved.
*
* Some or all of this file is based on the m0n0wall project which is
* Copyright (c) 2004 Manuel Kasper (BSD 2 clause)
*
* 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.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 pfSense PROJECT OR
* ITS CONTRIBUTORS 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-firewall-nat-outbound-edit
##|*NAME=Firewall: NAT: Outbound: Edit
##|*DESCR=Allow access to the 'Firewall: NAT: Outbound: Edit' page.
##|*MATCH=firewall_nat_out_edit.php*
##|-PRIV
require("guiconfig.inc");
require_once("ipsec.inc");
require_once("filter.inc");
require("shaper.inc");
if (!is_array($config['nat']['outbound'])) {
$config['nat']['outbound'] = array();
}
if (!is_array($config['nat']['outbound']['rule'])) {
$config['nat']['outbound']['rule'] = array();
}
$a_out = &$config['nat']['outbound']['rule'];
if (!is_array($config['aliases']['alias'])) {
$config['aliases']['alias'] = array();
}
$a_aliases = &$config['aliases']['alias'];
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) && $a_out[$id]) {
if (isset($a_out[$id]['created']) && is_array($a_out[$id]['created'])) {
$pconfig['created'] = $a_out[$id]['created'];
}
if (isset($a_out[$id]['updated']) && is_array($a_out[$id]['updated'])) {
$pconfig['updated'] = $a_out[$id]['updated'];
}
$pconfig['protocol'] = $a_out[$id]['protocol'];
list($pconfig['source'], $pconfig['source_subnet']) = explode('/', $a_out[$id]['source']['network']);
if (!is_numeric($pconfig['source_subnet'])) {
$pconfig['source_subnet'] = 32;
}
$pconfig['sourceport'] = $a_out[$id]['sourceport'];
address_to_pconfig($a_out[$id]['destination'], $pconfig['destination'],
$pconfig['destination_subnet'], $pconfig['destination_not'],
$none, $none);
$pconfig['dstport'] = $a_out[$id]['dstport'];
$pconfig['natport'] = $a_out[$id]['natport'];
$pconfig['target'] = $a_out[$id]['target'];
$pconfig['targetip'] = $a_out[$id]['targetip'];
$pconfig['targetip_subnet'] = $a_out[$id]['targetip_subnet'];
$pconfig['poolopts'] = $a_out[$id]['poolopts'];
$pconfig['interface'] = $a_out[$id]['interface'];
if (!$pconfig['interface']) {
$pconfig['interface'] = "wan";
}
$pconfig['descr'] = $a_out[$id]['descr'];
$pconfig['nonat'] = $a_out[$id]['nonat'];
$pconfig['disabled'] = isset($a_out[$id]['disabled']);
$pconfig['staticnatport'] = isset($a_out[$id]['staticnatport']);
$pconfig['nosync'] = isset($a_out[$id]['nosync']);
} else {
$pconfig['source_subnet'] = 24;
$pconfig['destination'] = "any";
$pconfig['destination_subnet'] = 24;
$pconfig['interface'] = "wan";
}
if (isset($_GET['dup']) && is_numericint($_GET['dup'])) {
unset($id);
}
if ($_POST) {
if ($_POST['destination_type'] == "any") {
$_POST['destination'] = "any";
$_POST['destination_subnet'] = 24;
}
if ($_POST['source_type'] == "any") {
$_POST['source'] = "any";
$_POST['source_subnet'] = 24;
} elseif ($_POST['source_type'] == "(self)") {
$_POST['source'] = "(self)";
$_POST['source_subnet'] = 24;
}
unset($input_errors);
$pconfig = $_POST;
/* run through $_POST items encoding HTML entitles so that the user
* cannot think he is slick and perform a XSS attack on the unwilling
*/
foreach ($_POST as $key => $value) {
$temp = str_replace(">", "", $value);
$newpost = htmlentities($temp);
if ($newpost <> $temp) {
$input_errors[] = sprintf(gettext("Invalid characters detected (%s). Please remove invalid characters and save again."), $temp);
}
}
/* input validation */
$reqdfields = explode(" ", "interface protocol source source_subnet destination destination_subnet");
$reqdfieldsn = array(gettext("Interface"), gettext("Protocol"), gettext("Source"), gettext("Source bit count"), gettext("Destination"), gettext("Destination bit count"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
$protocol_uses_ports = in_array($_POST['protocol'], explode(" ", "any tcp udp tcp/udp"));
if ($_POST['source']) {
$_POST['source'] = trim($_POST['source']);
}
if ($_POST['destination']) {
$_POST['destination'] = trim($_POST['destination']);
}
if ($_POST['targetip']) {
$_POST['targetip'] = trim($_POST['targetip']);
}
if ($_POST['sourceport']) {
$_POST['sourceport'] = trim($_POST['sourceport']);
}
if ($_POST['dstport']) {
$_POST['dstport'] = trim($_POST['dstport']);
}
if ($_POST['natport']) {
$_POST['natport'] = trim($_POST['natport']);
}
if ($protocol_uses_ports && $_POST['sourceport'] <> "" && !(is_portoralias($_POST['sourceport']) || is_portrange($_POST['sourceport']))) {
$input_errors[] = gettext("You must supply either a valid port or port alias for the source port entry.");
}
if ($protocol_uses_ports && $_POST['dstport'] <> "" && !(is_portoralias($_POST['dstport']) || is_portrange($_POST['dstport']))) {
$input_errors[] = gettext("You must supply either a valid port or port alias for the destination port entry.");
}
if ($protocol_uses_ports && $_POST['natport'] <> "" && !(is_portoralias($_POST['natport']) || is_portrange($_POST['natport'])) && !isset($_POST['nonat'])) {
$input_errors[] = gettext("You must supply a valid port for the NAT port entry.");
}
if (($_POST['source_type'] != "any") && ($_POST['source_type'] != "(self)")) {
if ($_POST['source'] && !is_ipaddroralias($_POST['source']) && $_POST['source'] != "any") {
$input_errors[] = gettext("A valid source must be specified.");
}
}
if ($_POST['source_subnet'] && !is_numericint($_POST['source_subnet'])) {
$input_errors[] = gettext("A valid source bit count must be specified.");
}
if ($_POST['destination_type'] != "any") {
if ($_POST['destination'] && !is_ipaddroralias($_POST['destination'])) {
$input_errors[] = gettext("A valid destination must be specified.");
}
}
if ($_POST['destination_subnet'] && !is_numericint($_POST['destination_subnet'])) {
$input_errors[] = gettext("A valid destination bit count must be specified.");
}
if ($_POST['destination_type'] == "any") {
if ($_POST['destination_not']) {
$input_errors[] = gettext("Negating destination address of \"any\" is invalid.");
}
}
if ($_POST['target'] && !is_ipaddr($_POST['target']) && !is_subnet($_POST['target']) && !is_alias($_POST['target']) && !isset($_POST['nonat']) && !($_POST['target'] == "other-subnet")) {
$input_errors[] = gettext("A valid target IP address must be specified.");
}
if ($_POST['target'] == "other-subnet") {
if (!is_ipaddr($_POST['targetip'])) {
$input_errors[] = gettext("A valid target IP must be specified when using the 'Other Subnet' type.");
}
if (!is_numericint($_POST['targetip_subnet'])) {
$input_errors[] = gettext("A valid target bit count must be specified when using the 'Other Subnet' type.");
}
}
/* Verify Pool Options */
$poolopts = "";
if ($_POST['poolopts']) {
if (is_subnet($_POST['target']) || ($_POST['target'] == "other-subnet")) {
$poolopts = $_POST['poolopts'];
} elseif (is_alias($_POST['target'])) {
if (substr($_POST['poolopts'], 0, 11) == "round-robin") {
$poolopts = $_POST['poolopts'];
} else {
$input_errors[] = gettext("Only Round Robin pool options may be chosen when selecting an alias.");
}
}
}
/* if user has selected any as source, set it here */
if ($_POST['source_type'] == "any") {
$osn = "any";
} else if ($_POST['source_type'] == "(self)") {
$osn = "(self)";
} else if (is_alias($_POST['source'])) {
$osn = $_POST['source'];
} else {
$osn = gen_subnet($_POST['source'], $_POST['source_subnet']) . "/" . $_POST['source_subnet'];
}
/* check for existing entries */
if ($_POST['destination_type'] == "any") {
$ext = "any";
} else if (is_alias($_POST['destination'])) {
$ext = $_POST['destination'];
} else {
$ext = gen_subnet($_POST['destination'], $_POST['destination_subnet']) . "/" . $_POST['destination_subnet'];
}
foreach ($a_out as $natent) {
if (isset($id) && ($a_out[$id]) && ($a_out[$id] === $natent)) {
continue;
}
if (!$natent['interface']) {
$natent['interface'] = "wan";
}
}
if (!$input_errors) {
$natent = array();
$natent['source']['network'] = $osn;
$natent['sourceport'] = ($protocol_uses_ports) ? $_POST['sourceport'] : "";
$natent['descr'] = $_POST['descr'];
$natent['target'] = (!isset($_POST['nonat'])) ? $_POST['target'] : "";
$natent['targetip'] = (!isset($_POST['nonat'])) ? $_POST['targetip'] : "";
$natent['targetip_subnet'] = (!isset($_POST['nonat'])) ? $_POST['targetip_subnet'] : "";
$natent['interface'] = $_POST['interface'];
$natent['poolopts'] = $poolopts;
/* static-port */
if (isset($_POST['staticnatport']) && $protocol_uses_ports && !isset($_POST['nonat'])) {
$natent['staticnatport'] = true;
} else {
unset($natent['staticnatport']);
}
if (isset($_POST['disabled'])) {
$natent['disabled'] = true;
} else {
unset($natent['disabled']);
}
/* if user has selected not nat, set it here */
if (isset($_POST['nonat'])) {
$natent['nonat'] = true;
} else {
unset($natent['nonat']);
}
if ($_POST['protocol'] && $_POST['protocol'] != "any") {
$natent['protocol'] = $_POST['protocol'];
} else {
unset($natent['protocol']);
}
if ($ext == "any") {
$natent['destination']['any'] = true;
} else {
$natent['destination']['address'] = $ext;
}
if ($_POST['natport'] != "" && $protocol_uses_ports && !isset($_POST['nonat'])) {
$natent['natport'] = $_POST['natport'];
} else {
unset($natent['natport']);
}
if ($_POST['dstport'] != "" && $protocol_uses_ports) {
$natent['dstport'] = $_POST['dstport'];
} else {
unset($natent['dstport']);
}
if ($_POST['nosync'] == "yes") {
$natent['nosync'] = true;
} else {
unset($natent['nosync']);
}
if (isset($_POST['destination_not']) && $ext != "any") {
$natent['destination']['not'] = true;
}
if (isset($a_out[$id]['created']) && is_array($a_out[$id]['created'])) {
$natent['created'] = $a_out[$id]['created'];
}
$natent['updated'] = make_config_revision_entry();
// Allow extending of the firewall edit page and include custom input validation
pfSense_handle_custom_code("/usr/local/pkg/firewall_aon/pre_write_config");
if (isset($id) && $a_out[$id]) {
$a_out[$id] = $natent;
} else {
$natent['created'] = make_config_revision_entry();
if (is_numeric($after)) {
array_splice($a_out, $after+1, 0, array($natent));
} else {
$a_out[] = $natent;
}
}
if (write_config()) {
mark_subsystem_dirty('natconf');
}
header("Location: firewall_nat_out.php");
exit;
}
}
$pgtitle = array(gettext("Firewall"), gettext("NAT"), gettext("Outbound"), gettext("Edit"));
include("head.inc");
function build_target_list() {
global $config, $sn, $a_aliases;
$list = array();
$list[""] = gettext('Interface Address');
if (is_array($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;
$list[$sn['subnet'] . '/' . $sn['subnet_bits']] = 'Subnet: ' . $sn['subnet'] . '/' . $sn['subnet_bits'] . ' (' . $sn['descr'] . ')';
for ($i = 0; $i <= $len; $i++) {
$snip = long2ip32($start+$i);
$list[$snip] = $snip . ' (' . $sn['descr'] . ')';
}
} else {
$list[$sn['subnet']] = $sn['subnet'] . ' (' . $sn['descr'] . ')';
}
}
}
foreach ($a_aliases as $alias) {
if ($alias['type'] != "host") {
continue;
}
$list[$alias['name']] = gettext('Host Alias: ') . $alias['name'] . ' (' . $alias['descr'] . ')';
}
$list['other-subnet'] = gettext('Other Subnet (Enter Below)');
return($list);
}
if ($input_errors) {
print_input_errors($input_errors);
}
$form = new Form();
$section = new Form_Section('Edit Advanced Outbound NAT Entry');
$section->addInput(new Form_Checkbox(
'disabled',
'Disabled',
'Disable this rule',
$pconfig['disabled']
));
$section->addInput(new Form_Checkbox(
'nonat',
'Do not NAT',
'Enabling this option will disable NAT for traffic matching this rule and stop processing Outbound NAT rules',
$pconfig['nonat']
))->setHelp('In most cases this option is not required');
$iflist = get_configured_interface_with_descr(false, true);
foreach ($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 = "any TCP UDP TCP/UDP ICMP ESP AH GRE IPV6 IGMP carp pfsync";
$section->addInput(new Form_Select(
'protocol',
'Protocol',
$pconfig['protocol'],
array_combine(explode(" ", strtolower($protocols)), explode(" ", $protocols))
))->setHelp('Choose which protocol this rule should match. In most cases "any" is specified.');
$group = new Form_Group('Source');
$group->add(new Form_Select(
'source_type',
null,
(($pconfig['source'] == "any") || ($pconfig['source'] == "(self)")) ? $pconfig['source'] : "network",
array('any' => gettext('Any'), '(self)' => gettext('This Firewall (self)'), 'network' => gettext('Network'))
))->setHelp('Type')->setWidth('3');
$group->add(new Form_IpAddress(
'source',
null,
$pconfig['source']
))->addMask('source_subnet', $pconfig['source_subnet'])->setHelp('Source network for the outbound NAT mapping.')->setPattern('[a-zA-Z0-9\_\.\:]+');
$group->add(new Form_Input(
'sourceport',
null,
'text',
$pconfig['sourceport']
))->setHelp('Port')->setWidth('2');
$section->add($group);
$group = new Form_Group('Destination');
$group->add(new Form_Select(
'destination_type',
null,
$pconfig['destination'] == "any" ? "any":"network",
array('any' => gettext('Any'), 'network' => gettext('Network'))
))->setHelp('Type')->setWidth('3');
$group->add(new Form_IpAddress(
'destination',
null,
$pconfig['destination'] == "any" ? "":$pconfig['destination']
))->addMask('destination_subnet', $pconfig['destination_subnet'])->setHelp('Destination network for the outbound NAT mapping.')->setPattern('[a-zA-Z0-9\_\.\:]+');
$group->add(new Form_Input(
'dstport',
null,
'text',
$pconfig['dstport']
))->setHelp('Port')->setWidth('2');
$section->add($group);
$section->addInput(new Form_Checkbox(
'destination_not',
null,
'Not',
$pconfig['destination_not']
))->setHelp('Invert the sense of the destination match');
$form->add($section);
$section = new Form_Section('Translation');
$section->addClass('translation');
$section->addInput(new Form_Select(
'target',
'Address',
$pconfig['target'],
build_target_list()
));
$section->addInput(new Form_IpAddress(
'targetip',
'Other subnet',
$pconfig['targetip']
))->addMask('targetip_subnet', $pconfig['targetip_subnet'])->addClass('othersubnet')->setHelp(
'Packets matching this rule will be mapped to the IP address given here.' . '<br />' .
'If you want this rule to apply to another IP address rather than the IP address of the interface chosen above, ' .
'select it here (you will need to define ' .
'<a href="firewall_virtual_ip.php">' . gettext("Virtual IP") . '</a> ' .
'addresses on the interface first)');
$section->addInput(new Form_Select(
'poolopts',
'Pool options',
$pconfig['poolopts'],
array(
'' => gettext('Default'),
'round-robin' => gettext('Round Robin'),
'round-robin sticky-address' => gettext('Round Robin with Sticky Address'),
'random' => gettext('Random'),
'random sticky-address' => gettext('Random with Sticky Address'),
'source-hash' => gettext('Source hash'),
'bitmask' => gettext('Bit mask')
)
))->setHelp('Only Round Robin types work with Host Aliases. Any type can be used with a Subnet.' . '<br />' .
'</span><ul class="help-block">' .
'<li>' . 'Round Robin: Loops through the translation addresses.' . '</li>' .
'<li>' . 'Random: Selects an address from the translation address pool at random.' . '</li>' .
'<li>' . 'Source Hash: Uses a hash of the source address to determine the translation address, ensuring that the redirection address is always the same for a given source.' . '</li>' .
'<li>' . 'Bitmask: Applies the subnet mask and keeps the last portion identical; 10.0.1.50 -> x.x.x.50.' . '</li>' .
'<li>' . 'Sticky Address: The Sticky Address option can be used with the Random and Round Robin pool types to ensure that a particular source address is always mapped to the same translation address.' . '</li>' .
'</ul><span class="help-block">');
$group = new Form_Group('Port');
$group->addClass('natportgrp');
$group->add(new Form_Input(
'natport',
null,
'text',
$pconfig['natport']
))->setHelp('Enter the source port or range for the outbound NAT mapping.');
$group->add(new Form_Checkbox(
'staticnatport',
null,
'Static port',
$pconfig['staticnatport']
));
$section->add($group);
$form->add($section);
$section = new Form_Section('Misc');
$section->addInput(new Form_Checkbox(
'nosync',
'No XMLRPC Sync',
null,
$pconfig['nosync'],
'yes'
))->setHelp('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_Input(
'descr',
'Description',
'text',
$pconfig['descr']
))->setHelp('You may enter a description here for your reference (not parsed).');
if (isset($id) && $a_out[$id]) {
$section->addInput(new Form_Input(
'id',
null,
'hidden',
$id
));
}
$section->addInput(new Form_Input(
'after',
null,
'hidden',
$after
));
$form->add($section);
$has_created_time = (isset($a_out[$id]['created']) && is_array($a_out[$id]['created']));
$has_updated_time = (isset($a_out[$id]['updated']) && is_array($a_out[$id]['updated']));
if ($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"), $a_out[$id]['created']['time']) . gettext(" by ") . $a_out[$id]['created']['username']
));
}
if ($has_updated_time) {
$section->addInput(new Form_StaticText(
'Updated',
date(gettext("n/j/y H:i:s"), $a_out[$id]['updated']['time']) . gettext(" by ") . $a_out[$id]['updated']['username']
));
}
$form->add($section);
}
print($form);
?>
<script type="text/javascript">
//<![CDATA[
events.push(function() {
var portsenabled = 1;
function staticportchange() {
if ($('#staticnatport').prop('checked')) {
$('#natport').val("");
disableInput('natport' , true);
} else {
disableInput('natport' , false);
}
}
function sourcesel_change() {
if ($('#source_type').find(":selected").val() == "network") {
disableInput('source', false);
disableInput('source_subnet', false);
} else {
$('#source').val("");
disableInput('source', true);
$('#source_subnet').val("24");
disableInput('source_subnet', true);
}
}
function typesel_change() {
if ($('#destination_type').find(":selected").val() == "network") {
disableInput('destination', false);
disableInput('destination_subnet', false);
} else {
$('#destination').val("");
disableInput('destination', true);
$('#destination_subnet').val("24");
disableInput('destination_subnet', true);
}
}
function nonat_change() {
hideClass('translation', $('#nonat').prop('checked'));
}
function proto_change() {
if (($('#protocol').find(":selected").index() >= 0) && ($('#protocol').find(":selected").index() <= 3)) {
hideGroupInput('sourceport', false);
hideGroupInput('dstport', false);
hideClass('natportgrp', false);
} else {
hideGroupInput('sourceport', true);
hideGroupInput('dstport', true);
hideClass('natportgrp', true);
}
}
function poolopts_change() {
if ($('#target option:selected').text().trim().substring(0,4) == "Host") {
hideInput('poolopts', false);
hideGroupClass('othersubnet', true);
} else if ($('#target option:selected').text().trim().substring(0,6) == "Subnet") {
hideInput('poolopts', false);
hideGroupClass('othersubnet', true);
} else if ($('#target option:selected').text().trim().substring(0,5) == "Other") {
hideInput('poolopts', false);
hideGroupClass('othersubnet', false);
} else {
$('#poolopts').prop('selectedIndex',0);
hideInput('poolopts', true);
hideGroupClass('othersubnet', true);
$('#targetip').val('');
$('#targetip_subnet').val('0');
}
}
// When controls are clicked . .
$('#staticnatport').click(function () {
staticportchange();
});
$('#source_type').on('change', function() {
sourcesel_change();
});
$('#destination_type').on('change', function() {
typesel_change();
});
$('#nonat').on('change', function() {
nonat_change();
});
$('#protocol').on('change', function() {
proto_change();
});
$('#target').on('change', function() {
poolopts_change();
});
// Set initial states
staticportchange();
sourcesel_change();
typesel_change();
nonat_change();
proto_change();
poolopts_change();
// --------- Autocomplete -----------------------------------------------------------------------------------------
var addressarray = <?= json_encode(get_alias_list(array("host", "network", "openvpn", "urltable"))) ?>;
var customarray = <?= json_encode(get_alias_list(array("port", "url_ports", "urltable_ports"))) ?>;
$('#destination, #source').autocomplete({
source: addressarray
});
$('#dstbeginport_cust, #sourceport, #destination, #dstport').autocomplete({
source: customarray
});
});
//]]>
</script>
<?php include("foot.inc");
|