From 5d39c384de7bf2ea8e3ba8ee456b5d34479d62c4 Mon Sep 17 00:00:00 2001
From: klever1988 <56048681+klever1988@users.noreply.github.com>
Date: Thu, 26 Mar 2020 07:31:44 +0800
Subject: [PATCH] Add files via upload

---
 scripts/check_wan4.sh | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/scripts/check_wan4.sh b/scripts/check_wan4.sh
index 81cb712..f5ffee9 100755
--- a/scripts/check_wan4.sh
+++ b/scripts/check_wan4.sh
@@ -1,14 +1,15 @@
 #!/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
+    source /lib/functions/network.sh
+    network_find_wan NET_IF
+    network_get_gateway NET_GW "${NET_IF}"
+
+    r=`ping -c1 "${NET_GW}" 2>&1`
+    #r=`echo $r | grep permitted`
+    case $r in
+        *permitted* ) /etc/init.d/firewall restart ;;
+    esac
+    #    /etc/init.d/firewall restart
     sleep 2
 done