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Mastering pfSense

You're reading from Mastering pfSense Manage, secure, and monitor your on-premise and cloud network with pfSense 2.4

Product type Paperback

Published in May 2018

Publisher

ISBN-13 9781788993173

Length 450 pages

Edition 2nd Edition

Tools

pfsense

Concepts

Networking

Author (1):

David Zientara

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Table of Contents (20) Chapters

Title Page

Dedication

Packt Upsell

Contributors

Preface

1. Revisiting pfSense Basics FREE CHAPTER

2. Advanced pfSense Configuration

3. VLANs

4. Using pfSense as a Firewall

5. Network Address Translation

6. Traffic Shaping

7. Virtual Private Networks

8. Redundancy and High Availability

9. Multiple WANs

10. Routing and Bridging

11. Extending pfSense with Packages

12. Diagnostics and Troubleshooting

1. Assessments

2. Another Book You May Enjoy

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Index

Routing

For the most part, pfSense does routing transparently. If a node on the local network is attempting to send a packet to a node on a local network, pfSense will send it to the right network, assuming that the network is directly attached to pfSense. If a node on the local network is attempting to send a packet to a remote network, pfSense will send it to a gateway. There are some special cases, however, and we will discuss them in this section.

Static routes

When we have local networks that are reachable through a router other than pfSense's default gateway, we need to configure a static route. A simple example of this situation is a router that is connected to the LAN network. The following diagram illustrates this scenario:

The DMZ network is not directly connected to pfSense and thus requires a static route

In this scenario, the LAN interface has a static IP address of 192.168.1.1. The DMZ router is connected to the LAN switch and DMZ's WAN interface has an IP address of 192.168.1...

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Authors (1)

David Zientara

David Zientara

David Zientara is a software engineer living in northern New Jersey. He has over 20 years of experience in IT. In the mid-1990s, David became the lead software engineer for Oxberry LLC, a digital imaging company headquartered in New Jersey. In this capacity, he played a major role in developing a new software package for the company's equipment. In the mid-2000s, David took an interest in computer networking, an interest that led him to learn about m0n0wall and, eventually, pfSense. David currently is employed with the Prasad Corporation in a consulting position and is also the author of Learn pfSense 2.4 and Mastering pfSense 2.4, also available from Packt Publishing.

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