I've been handed a couple of bricks and been tossed, fully clothed, into the
deep end. Our firewall needs to be analyzed and overhauled and I've been
volunteered. Can anyone recommend a good book or online intro to
firewalling? I'm not looking for specific rule sets (although these can be
helpful) so much as I'm looking for general guidelines. This will strictly
be for security purposes; we're not looking to limit employee access to
anything or anywhere. 

Joel Franklin
Network Analyst