diff --git a/post-fs-data.sh b/post-fs-data.sh
index 0b6d38b..12b4eb1 100644
--- a/post-fs-data.sh
+++ b/post-fs-data.sh
@@ -10,5 +10,6 @@ MODDIR=${0%/*}
 
 iptables -t nat -A OUTPUT -p tcp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination 127.0.0.1:53
 iptables -t nat -A OUTPUT -p udp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination 127.0.0.1:53
-# ip6tables -t nat -A OUTPUT -p tcp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination [::1]:53
-# ip6tables -t nat -A OUTPUT -p udp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination [::1]:53
+ip6tables -A OUTPUT -p tcp --dport 53 -j DROP
+ip6tables -A OUTPUT -p udp --dport 53 -j DROP
+