Book Image

Learn pfSense 2.4

By : David Zientara
Book Image

Learn pfSense 2.4

By: David Zientara

Overview of this book

As computer networks become ubiquitous, it has become increasingly important to both secure and optimize our networks. pfSense, an open-source router/firewall, provides an easy, cost-effective way of achieving this – and this book explains how to install and configure pfSense in such a way that even a networking beginner can successfully deploy and use pfSense. This book begins by covering networking fundamentals, deployment scenarios, and hardware sizing guidelines, as well as how to install pfSense. The book then covers configuration of basic services such as DHCP, DNS, and captive portal and VLAN configuration. Careful consideration is given to the core firewall functionality of pfSense, and how to set up firewall rules and traffic shaping. Finally, the book covers the basics of VPNs, multi-WAN setups, routing and bridging, and how to perform diagnostics and troubleshooting on a network.
Table of Contents (14 chapters)

Further reading

  • Hunt, C. (2002). TCP/IP network administration (3rd ed.). Sebastopol, CA: OReilly. Chapter 1, Overview of TCP/IP, provides a good summary of the seven-layer OSI model and the TCP/IP protocol architecture.
  • Kurose, James F. and Ross, Keith W. (2000). Computer Networking: A Top-Down Approach Featuring the Internet. Boston: Addison Wesley. This book is organized around the seven-layer OSI model, so it is good supplemental reading for the part of this chapter which discusses that model.
  • Y. Rekhter; B. Moskowitz; D. Karrenberg; G. J. de Groot; E. Lear (February 1996). Address Allocation for Private Internets (https://tools.ietf.org/html/rfc1918). Network Working Group IETF. This is the IETF's RFC defining private networks.