Ipfirewall v3.1 is a script which configures a Unix firewall. Includes compatibility for ipchains, ipfw, ipfwadm, and natd. Designed for linux or BSD.
You can download it from the following link: https://packetstormsecurity.com/files/download/23850/ipfirewall
Source: https://packetstormsecurity.com/files/23850/ipfirewall.html