LIFS (Linux Iptables Firewall Script) is aimed at what UFW does but it also provides NAT, port forwarding and allows you to work with groups of hosts and servic

LIFS (Linux Iptables Firewall Script) is aimed at what UFW does but it also provides NAT, port forwarding and allows you to work with groups of hosts and services. http://code.google.com/p/lifs/ http://code.google.com/p/lifs/