>From the netfilter mailing list: http://marc.info/?l=netfilter&m=127377479932181&w=2 http://marc.info/?l=netfilter&m=126950781622980&w=2 http://www.frozentux.net/iptables-tutorial/images/tables_traverse.jpg http://xkr47.outerspace.dyndns.org/netfilter/packet_flow/packet_flow10.png Nothing new, just some further details.