FreeBSD is one of the most widely deployed operating systems for high performance network servers. The chapters in this part cover:
Serial communication
PPP and PPP over Ethernet
Electronic Mail
Running Network Servers
Firewalls
Other Advanced Networking Topics
These chapters are designed to be read when you need the information. You do not have to read them in any particular order, nor do you need to read all of them before you can begin using FreeBSD in a network environment.