E-Books →The Book of PF, 3rd Edition A No–Nonsense Guide to the OpenBSD Firewall

The third edition of The Book of PF covers the most up-to-date developments in PF, including new content on IPv6, dual stack configurations, the "queues and priorities" traffic-shaping system, NAT and redirection, wireless networking, spam fighting, failover provision ing, logging, and more.
You'll also learn how to:
-Create rule sets for all kinds of network traffic, whether crossing a simple LAN, hiding behind NAT, traversing DMZs, or spanning bridges or wider networks
-Set up wireless networks with access points, and lock them down using authpf and special access restrictions
-Maximize flexibility and service availability via CARP, relayd, and redirection
-Build adaptive firewalls to proactively defend against attackers and spammers
-Harness OpenBSD's latest traffic-shaping system to keep your network responsive, and convert your existing ALTQ configurations to the new system
-Stay in control of your traffic with monitoring and visualization tools (including NetFlow)
The Book of PF is the essential guide to building a secure network with PF. With a little effort and this book, you'll be well prepared to unlock PF's full potential.