Create check_wan.sh

scripts/check_wan.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+source /lib/functions/network.sh
+network_find_wan NET_IF
+network_get_gateway NET_GW "${NET_IF}"
+
+r=`ping -c1 "${NET_GW}"`
+r=`echo $r | grep Permitted`
+while true; do
+    if [[ "$r" != "" ]] ;then
+        /etc/init.d/firewall restart
+    fi
+    sleep 2
+done