Securing your workstation with Firestarter
Firestarter is a GPL-licensed graphical firewall configuration program for iptables, the powerful firewall included in Linux kernels 2.4 and 2.6. Firestarter supports network address translation for sharing an Internet connection among multiple computers, and port forwarding for redirecting traffic to an internal workstation. Firestarter's clean and easy to use graphical user interface takes the time out of setting up a custom firewall.
By Paul Virijevich at Linux.com
[ Read more ]