On Friday 05 December 2003 10:11 pm, Robert Gil wrote: > In this script for iptables i cant seem to get the icmp flood protection > to work. Im limiting the icmp to 1/s and a burst of 4... (under ping of > death), same goes for syn flood allthough im not quite sure how to test > syn/ack/fin/xmas flooding. And how can i go about closing all ports to > syn packets except the ones listed so i dont have the responding. > Perhaps i have some things in the wrong order. Any help would be great. What is the machine which this script is running on supposed to do? You have a strange mixture of mostly INPUT rules, with just a single FORWARD rule, so I wonder whether you are trying to use netfilter to protect the machine itself, or whether it is a Firewall protecting other machines on a network? Antony. -- Perfection in design is achieved not when there is nothing left to add, but rather when there is nothing left to take away. - Antoine de Saint-Exupery Please reply to the list; please don't CC me.