The following command brings an error ("iptables: Invalid argument"): $IPTABLES -t mangle -A PREROUTING -p tcp --dport 9999 -j REJECT What's wrong here? -- 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