Monowall Setup and Screenshots

m0n0wall is a project aimed at creating a complete, embedded firewall software package that, when used together with an embedded PC, provides all the important features of commercial firewall boxes (including ease of use) at a fraction of the price (free software).
m0n0wall is based on a bare-bones version of FreeBSD, along with a web server, PHP and a few other utilities. The entire system configuration is stored in one single XML text file to keep things transparent.
m0n0wall is probably the first UNIX system that has its boot-time configuration done with PHP, rather than the usual shell scripts, and that has the entire system configuration stored in XML format.

Official website : http://m0n0.ch/wall

Monowall Latest Version 1.33 built on Wed Mar 16 12:01:51 CET 2011

m0n0wall 1.33 adds a new image type for generic PCs with a serial console, further improves IPv6 support, includes a driver for newer Realtek network chipsets and contains various small changes and bug fixes.