m0n0wall

m0n0wall is an embedded software distribution that turns an ordinary (embedded) PC into a fully-featured firewall.

The first m0n0wall version was released in 2003, and m0n0wall is now a mature project that has laid the cornerstone for several other successful open source projects, including FreeNAS, AskoziaPBX and pfSense.

Kasper Systems can provide consulting and customization services for m0n0wall, with an unmatched degree of knowledge about its internals. We have already developed custom m0n0wall versions for several large companies – will you be next?

m0n0wall project official web site