Ebook The book of PF: A no-nonsense guide to the OpenBSD firewall

Ebook "The book of PF: A no-nonsense guide to the OpenBSD firewall" includes content: Chapter 1: what PF is; chapter 2: let’s get on with it; chapter 3: into the real world; chapter 4: wireless networks made easy; chapter 5: bigger or trickier networks; chapter 6: turning the tables for proactive defense; chapter 7: queues, shaping, and redundancy; chapter 8: logging, monitoring, and statistics; chapter 9: getting your setup just right.