I played with Coyote Linux briefly, and I believe that it has the ability to do what you want. You might have to play with it a bit. Its advantage is its small size and you don't need a hard drive to run it. However, I seem to remember that you need a Linux system on which to unpack the tar ball and on which to run the scripts that create the single floppy image for the firewall. Double check, as my memory might be foggy. One might also opt for a minimal Linux installation with the addition of the necessary firewall software. I know that SuSE Linux has such an option in its canned installation. Robert Ziegler wrote a book entitled "Linux Firewalls" which I liked, but it is not for the fainthearted. Later, Andy -- Andy Stewart Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org