beefproject/beef — pull request #712 by bmantra (2012-06-30 10:02:31+00:00)
Title: Fixes #102

Module to bypass statefull firewalls with IRC connection tracking. Should also work to open ports on NAT. But that still needs to be tested. It works with iptables when it accepts RELATED outgoing connections and modules ip_conntrack and ip_conntrack_irc are loaded. The attacker just needs to accept the TCP-connction (nc -l -p 6667).