gfcc (GTK+ Firewall Control Center) is a GTK+ application which can control Linux firewall policies and rules, based on ipchains package.
You can download it from the following link: https://packetstormsecurity.com/files/download/10586/gfcc-0.7.4.tar.gz
Source: https://packetstormsecurity.com/files/10586/gfcc-0.7.4.tar.gz.html

