Index: scripts/wifi_set_gateway.sh
===================================================================
diff -u -rd4988df80c5d03fe46e42c9563043ae281247278 -r01b9447a564c79628976078d442b8fa198adec97
--- scripts/wifi_set_gateway.sh	(.../wifi_set_gateway.sh)	(revision d4988df80c5d03fe46e42c9563043ae281247278)
+++ scripts/wifi_set_gateway.sh	(.../wifi_set_gateway.sh)	(revision 01b9447a564c79628976078d442b8fa198adec97)
@@ -21,5 +21,5 @@
     exit 0
 fi
 
-ip route del default
-ip route add default via $1 
+sudo ip route del default
+sudo ip route add default via $1