Here is a very well written article on building packet filtering firewalls... "How about building a packet filtering firewall? OK, there are more interesting things to do. Like, maybe, eating lunch. *smile* But we'll find time for that too. Grab . . .
Here is a very well written article on building packet filtering firewalls... "How about building a packet filtering firewall? OK, there are more interesting things to do. Like, maybe, eating lunch. *smile* But we'll find time for that too. Grab a grinder, and I'll show you how it's done. In fact, you'll create one on your own machine."

The link for this article located at William Stearns -- LinuxMonth.com --    is no longer available.