--- elwix/config/etc/uboot/rc.d/014.gif.stop	2014/09/15 19:06:52	1.2
+++ elwix/config/etc/uboot/rc.d/014.gif.stop	2017/02/13 16:52:47	1.3
@@ -2,12 +2,19 @@
 
 IFACE="gif0"
 
-TUNNEL="172.31.2.1 172.31.2.2"
+TUNNEL="172.31.1.1 172.31.1.2"
 
-OPT="mtu 1500"
-IP="10.10.10.1/24 10.10.10.2"
+OPTS="mtu 1500"
+#IP="10.10.10.1/24 10.10.10.2"
+IP=""
 
-echo "Config GIF-IPoverIP network interface $IFACE ..."
-ifconfig $IFACE create
+[ -z "$IFACE" ] && exit
+
+echo "Config GIF network interface $IFACE ..."
+
+ifconfig $IFACE create || exit
 ifconfig $IFACE tunnel $TUNNEL
-ifconfig $IFACE inet $IP $OPT up
+if [ -n "$IP" ]; then
+	ifconfig $IFACE inet $IP
+fi
+ifconfig $IFACE $OPTS up