[Feature][ZXW-237]merge P54U03 version

Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: Id39ef8b992af691eab09c01d4ea26da89e5f4049
diff --git a/ap/app/Script/scripts/wan_ipv4.sh b/ap/app/Script/scripts/wan_ipv4.sh
index 95b5203..0473738 100755
--- a/ap/app/Script/scripts/wan_ipv4.sh
+++ b/ap/app/Script/scripts/wan_ipv4.sh
@@ -233,9 +233,9 @@
 	udhcpc_kill
 	pppoe_kill
 	
-	if [ "-$c_id" == "-0" -o "-$c_id" == "-$def_cid" ]; then
-		echo 0 > /proc/sys/net/ipv4/ip_forward
-	fi
+	#if [ "-$c_id" == "-0" -o "-$c_id" == "-$def_cid" ]; then
+		#echo 0 > /proc/sys/net/ipv4/ip_forward
+	#fi
 	
 	ifconfig $wan_if 0.0.0.0 2>>$test_log
 	if [ $? -ne 0 ];then