Index: tools/proxy-8.0/wleiden.pl
===================================================================
--- tools/proxy-8.0/wleiden.pl	(revision 8034)
+++ tools/proxy-8.0/wleiden.pl	(revision 8212)
@@ -310,4 +310,11 @@
   }
 
+  if ( $nat =~ /yes/i ) {
+    $output .= "\n";
+    $output .= "# Enable nat and stateful firewalling\n";
+    $output .= "pf_enable=\"YES\"\n";
+    $output .= "pf_rules=\"/etc/pf.conf\"\n";
+  }
+
   return($output);
 };