diff --git a/clatd.sh b/clatd.sh
index 4cbc112..bd5c930 100755
--- a/clatd.sh
+++ b/clatd.sh
@@ -107,7 +107,8 @@ jool_setup() {
 route_ipv6 () {
 	echo "${color_default}> routing ipv6 to namespace${color_log}"
 	echo 1 > /proc/sys/net/ipv6/conf/$ifname_ex/proxy_ndp
-	echo 1 tee /proc/sys/net/ipv6/conf/*/forwarding
+	sysctl -w net.ipv6.conf.all.forwarding=1
+	#echo 1 tee /proc/sys/net/ipv6/conf/*/forwarding
 	ip -6 neigh add proxy $v6_address_clat dev $ifname_ex
 	ip -6 route add $v6_address_clat/128 via $internal_ll dev clat
 }