> Anybody have advice about either books, I am looking for a good reference > to build my own firewall for Debian GNU/Linux.
I've read the 1st edition of Linux Firewalls from New Rider's and found it to be very good. I just got the second edition (covers iptables instead of ipchains). I've only looked through it briefly so far, but it appears to be of the same quality as the first edition. Steve
