diff --git a/scripts/net_optimize.sh b/scripts/net_optimize.sh
index 61a9b70..7b7d715 100755
--- a/scripts/net_optimize.sh
+++ b/scripts/net_optimize.sh
@@ -23,7 +23,7 @@ fi
 
 # enable ip forward
 echo 1 > /proc/sys/net/ipv4/ip_forward
-
+sysctl -p
 # show results
 echo "results:"
 ulimit -n