Hi All Just subscribed to this list, I'm sure this question has been asked many times by now , but can someone tell me the major differences between iptables for a 2.4.x kernel and a 2.6.x kernel. Or point me in the direction of reading material I can understand. I suspect from the results I've seen running 2.6.2 with iptables-1.2.9 that the handling of DNAT & SNAT is very different. TIA Richard -- Richard Bown <richard.bown@xxxxxxxxxxxxxxxx>