Literatura

http://www.underground.cz

http://www.linuxguruz.com

http://www.linux.cz/linuxdoc/HOWTO

Linux 2.4 packet filtering howto

Linux 2.4 NAT HOWTO

IP-Masquerade HOWTO

Source-Route Bridging

Linux IPCHAINS HOWTO

iptables tutorial

ftp://ftp.rfc-editor.org/in-notes/rfc1918.txt

http://netfilter.samba.org

http://people.unix-fu.org/andreasson/iptables-tutorial/iptables-tutorial.html

http://www.malibyte.net/security/fwscripts.html

http://linuxguruz.org/iptables/