Add a per-entry option for Proxy ARP VIPs of the Network type to disable their expansion on Port Forwards and Outbound NAT screens. Will allow users with large proxy arp subnets used only with 1:1 to still load those pages in a reasonable time. Resolves #1119

1 files changed, 28 insertions, 0 deletions

diff --git a/usr/local/www/firewall_virtual_ip_edit.php b/usr/local/www/firewall_virtual_ip_edit.php
index 4658094..5825aaf 100755
--- a/usr/local/www/firewall_virtual_ip_edit.php
+++ b/usr/local/www/firewall_virtual_ip_edit.php
@@ -87,6 +87,7 @@ if (isset($id) && $a_vip[$id]) {
 	$pconfig['range'] = $a_vip[$id]['range'];
 	$pconfig['subnet'] = $a_vip[$id]['subnet'];
 	$pconfig['subnet_bits'] = $a_vip[$id]['subnet_bits'];
+	$pconfig['noexpand'] = $a_vip[$id]['noexpand'];
 	$pconfig['descr'] = $a_vip[$id]['descr'];
 	$pconfig['type'] = $a_vip[$id]['type'];
 	$pconfig['interface'] = $a_vip[$id]['interface'];
@@ -199,7 +200,9 @@ if ($_POST) {
 			if ($_POST['type'] == "range") {
 				$vipent['range']['from'] = $_POST['range_from'];
 				$vipent['range']['to'] = $_POST['range_to'];
+
 			}
+			$vipent['noexpand'] = isset($_POST['noexpand']);
 		}
 
 		/* CARP specific fields */
@@ -288,6 +291,8 @@ function enable_change(enable_over) {
                 document.iform.type.disabled = 1;
                 document.iform.subnet_bits.disabled = 0;
 		document.iform.subnet.disabled = 0;
+		document.iform.noexpand.disabled = 1;
+		$('noexpandrow').style.display = 'none';
 		if (note.firstChild == null) {
 			note.appendChild(carpnote);
 		} else {
@@ -302,6 +307,8 @@ function enable_change(enable_over) {
                 document.iform.type.disabled = 0;
                 document.iform.subnet_bits.disabled = 1;
 		document.iform.subnet.disabled = 0;
+		document.iform.noexpand.disabled = 0;
+		$('noexpandrow').style.display = '';
 		if (note.firstChild == null) {
 			note.appendChild(proxyarpnote);
 		} else {
@@ -315,6 +322,8 @@ function enable_change(enable_over) {
 			note.removeChild(note.firstChild);
 		}
 		document.iform.subnet.disabled = 0;
+		document.iform.noexpand.disabled = 1;
+		$('noexpandrow').style.display = 'none';
 	}
 	if (get_radio_value(document.iform.mode) == "ipalias") {
 		document.iform.type.disabled = 1;
@@ -322,6 +331,8 @@ function enable_change(enable_over) {
 		note.appendChild(ipaliasnote);
 		document.iform.subnet_bits.disabled = 0;
 		document.iform.subnet.disabled = 0;		
+		document.iform.noexpand.disabled = 1;
+		$('noexpandrow').style.display = 'none';
 	}
 	if (get_radio_value(document.iform.mode) == "carpdev-dhcp") {
 		document.iform.type.disabled = 1;
@@ -335,29 +346,40 @@ function enable_change(enable_over) {
         	document.iform.password.disabled = 0;
         	document.iform.advskew.disabled = 0;
         	document.iform.advbase.disabled = 0;
+		document.iform.noexpand.disabled = 1;
+		$('noexpandrow').style.display = 'none';
 	}
+	typesel_change();
 }
 function typesel_change() {
     switch (document.iform.type.selectedIndex) {
         case 0: // single
             document.iform.subnet.disabled = 0;
             if((get_radio_value(document.iform.mode) == "proxyarp")) document.iform.subnet_bits.disabled = 1;
+	    document.iform.noexpand.disabled = 1;
+	    $('noexpandrow').style.display = 'none';
             break;
         case 1: // network
             document.iform.subnet.disabled = 0;
             document.iform.subnet_bits.disabled = 0;
+	    document.iform.noexpand.disabled = 0;
+	    $('noexpandrow').style.display = '';
             //document.iform.range_from.disabled = 1;
             //document.iform.range_to.disabled = 1;
             break;
         case 2: // range
             document.iform.subnet.disabled = 1;
             document.iform.subnet_bits.disabled = 1;
+	    document.iform.noexpand.disabled = 1;
+	    $('noexpandrow').style.display = 'none';
             //document.iform.range_from.disabled = 0;
             //document.iform.range_to.disabled = 0;
             break;
 	case 3: // IP alias
             document.iform.subnet.disabled = 1;
             document.iform.subnet_bits.disabled = 0;
+	    document.iform.noexpand.disabled = 1;
+	    $('noexpandrow').style.display = 'none';
             //document.iform.range_from.disabled = 0;
             //document.iform.range_to.disabled = 0;
             break;
@@ -436,6 +458,12 @@ function typesel_change() {
                       </select> <i id="typenote"></i>
  						</td>
                       </tr>
+                      <tr id="noexpandrow">
+                        <td><?=gettext("Expansion:");?>&nbsp;&nbsp;</td>
+                        <td><input name="noexpand" type="checkbox" class="formfld unknown" id="noexpand" <?php echo (isset($pconfig['noexpand'])) ? "checked" : "" ; ?>>
+                        	Disable expansion of this entry into IPs on NAT lists (e.g. 192.168.1.0/24 expands to 256 entries.)
+                        	</td>
+                      </tr>
 		      <?php
 		      /*
                         <tr>