On Sunday, April 24, 2011 9:04 AM +0200 Alexander Farber <alexander.farber at gmail.com> wrote: > If comments not possible, please share few tricks - > how do YOU usually use iptables on CentOS, > i.e. there is "sudo service iptables save", > but I've yet to discover its usefulness I keep related rules in a named sub-chain. For example, I have a sub-chain just for black-listing spammers.