diff --git a/tor-route-all-traffic.sh b/tor-route-all-traffic.sh
index c8218eb..36be5a4 100644
--- a/tor-route-all-traffic.sh
+++ b/tor-route-all-traffic.sh
@@ -40,6 +40,10 @@ _tor_uid="$(docker exec $_tor_container id -u tor)"
 _trans_port="9040"
 _dns_port="5353"
 
+### disable ipv6
+sysctl -qw net.ipv6.conf.default.disable_ipv6=1
+sysctl -qw net.ipv6.conf.all.disable_ipv6=1
+
 ### flush iptables
 iptables -F
 iptables -t nat -F
@@ -64,4 +68,4 @@ iptables -t nat -A OUTPUT -p tcp --syn -j REDIRECT --to-ports $_trans_port
 
 ### allow only tor output
 iptables -A OUTPUT -m owner --uid-owner $_tor_uid -j ACCEPT
-iptables -A OUTPUT -j REJECT
\ No newline at end of file
+iptables -A OUTPUT -j REJECT