What's wrong with my command here: iptables -A rq_icmp -m u32 ! --u32 0x4&0x3fff=0x0 -m comment --comment "Fragmented" -g rq_drop_icmpattack it works without problem on Ubuntu 10.04, why won't it work with Gentoo? I keep getting the error: iptables v1.4.12: u32: option "--u32" cannot be inverted. Rgds, -- FdS Pandu E Poluan ~ IT Optimizer ~ • Blog : http://pepoluan.tumblr.com • Linked-In : http://id.linkedin.com/in/pepoluan -- 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