> What's the effect of this rule on a multihomed box > (the IPs below are just some examples, not real): > > iptables -A INPUT ! -d 1.2.3.4,2.3.4.5 -p all -j DROP > the newest version of iptables says: iptables v1.4.12.1: ! not allowed with multiple source or destination IP addresses As it will be transformed in to two rules anyway, I'd recommend to directly write n rules for that. Simon -- 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