Language and Page Formatting Options
18.7.2. Useful Websites
- http://www.netfilter.org/ — The home of the netfilter/iptables project. Contains assorted information about
iptables, including a FAQ addressing specific problems and various helpful guides by Rusty Russell, the Linux IP firewall maintainer. The HOWTO documents on the site cover subjects such as basic networking concepts, kernel packet filtering, and NAT configurations.
- http://www.linuxnewbie.org/nhf/Security/IPtables_Basics.html — A basic and general look at the way packets move through the Linux kernel, plus an introduction to constructing basic
- http://www.redhat.com/support/resources/networking/firewall.html — This webpage links to a variety of update-to-date packet filter resources.