Hi, Say if I set a netfilter rule by "iptables -t nat -A custom_chain -p tcp -dport 80 -j DNAT --to-destination 127.0.0.1:1234" for some requirement. I also have a LKM which will check the availablity of service "127.0.0.1:1234" and how can I cancel the rule's operation(Do NOT delete this rule), let the packet go as usual ignore the nat. Thanks! -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html