linux security - Apr 1999 - Firewall & Proxy?

I'm interested in finding out how I could potentially configure
a linux machine to provide NAT plus a firewall and proxy a SSL or other
encrypted channel for a given destination host/port number in an access
rule.

	I looked at the Firewall HOWTO -- but this is dated November, 1996.

	Does anyone know where I can find more up to date information?

-- 
Robert G. Fisher		     NEOCOM Microspecialists Inc. 
System Administrator/Programmer      (540) 666-9533 x 116