Books by David Zientara

pfSense is a FreeBSD-based firewall that provides a platform for flexible and powerful routing and firewalling. This book focuses on configuring essential and other commonly used pfSense services; such as traffic shaping, redundancy, high availability, static and dynamic routing, backup and restoration of pfSense, and diagnostic tools.

pfSense is open source router/firewall software based on FreeBSD. This book shows how to install and customize pfSense in a variety of scenarios, providing many concrete examples.

This book covers everything the reader needs to know to get pfSense up and running, as well as how to configure core pfSense services to both secure and optimize their networks, third party packages that extend the functionality of pfSense, and the basics of diagnostics and troubleshooting networks.