On 7/25/05, Pascal Gaudette <pascal underscore gaudette at yahoo dot ca> wrote:
> 
> I wish there was a FreeBSD equivalent to m0n0wall for
> this, but I don't think using FreeBSD's too realistic
> at this point - I'm open to suggestions though.  And
> if you've done anything like this, I'd love to hear
> from you.
> 

bah, to hell with all the blasphemers suggesting Linux!!  ;)  

penBSD should fit your needs, from the FreeSBIE team. 
http://www.freesbie.org/~saturnero/penBSD/

If you have an existing system you'd like to model for such a purpose
and the above image doesn't suffice, the FreeSBIE scripts make it
relatively easy to build your own penBSD image.

-Chris