-### Allow SSH from WAN
-# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j ACCEPT
-# iptables -A input_rule -i $WAN -p tcp --dport 22 -j ACCEPT
-
-### Port forwarding
-# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j DNAT --to 192.168.1.2
-# iptables -A forwarding_rule -i $WAN -p tcp --dport 22 -d 192.168.1.2 -j ACCEPT
-
-### DMZ (should be placed after port forwarding / accept rules)
-# iptables -t nat -A prerouting_rule -i $WAN -j DNAT --to 192.168.1.2
-# iptables -A forwarding_rule -i $WAN -d 192.168.1.2 -j ACCEPT
-