Fix outbound NAT rules when interface is deleted:

- When delete interface, do not touch outbound NAT rules
- Skip outbound NAT rules when interface doesn't exist
- Bump latest_config to 9.2
- Since rules with no interface were considered as wan, convert old
  rules adding interface 'wan' to avoid breaking old configs

It should fix #2338

1 files changed, 0 insertions, 6 deletions

diff --git a/usr/local/www/interfaces_assign.php b/usr/local/www/interfaces_assign.php
index 565dca7..88b7bae 100755
--- a/usr/local/www/interfaces_assign.php
+++ b/usr/local/www/interfaces_assign.php
@@ -284,12 +284,6 @@ if ($_GET['act'] == "del") {
 					unset($config['filter']['rule'][$x]);
 			}
         	}
-		if (is_array($config['nat']['advancedoutbound']) && count($config['nat']['advancedoutbound']['rule']) > 0) {
-        	foreach ($config['nat']['advancedoutbound']['rule'] as $x => $rule) {
-				if($rule['interface'] == $id)
-					unset($config['nat']['advancedoutbound']['rule'][$x]['interface']);
-        		}
-		}
 		if (is_array($config['nat']['rule']) && count($config['nat']['rule']) > 0) {
 			foreach ($config['nat']['rule'] as $x => $rule) {
 				if($rule['interface'] == $id)