Shield is an aggressive, modular firewall script for iptables which features easy configuration through a BSD-style configuration file, optional NAT support, TCP-wrapper-like functionality for service access, port forwarding, routable protection, DMZ support, and more.
080518f1c19f5745b7b4fa57ff521d1b4ec5a79b6a1b8f7afc8da160f31e7a8c