Packt+ | Advance your knowledge in tech

Explore Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

pfSense 2.x Cookbook

You're reading from pfSense 2.x Cookbook Manage and maintain your network using pfSense

Product type Paperback

Published in Dec 2018

Publisher

ISBN-13 9781789806427

Length 298 pages

Edition 2nd Edition

Tools

pfsense

Concepts

Network Security

Author (1):

David Zientara

View More author details

Table of Contents (13) Chapters

Preface

1. Initial Configuration FREE CHAPTER

2. Essential Services

3. Firewall and NAT

4. Additional Services

5. Virtual Private Networking

6. Traffic Shaping

7. Redundancy, Load Balancing, and Failover

8. Routing and Bridging

9. Services and Maintenance

10. Backing Up and Restoring pfSense

11. Determining Hardware Requirements

12. Other Books You May Enjoy

Leave a review - let other readers know what you think

Using pfTop

pfTop is available in both the web GUI (via Diagnostics | pfTop) and from the console/SSH (where pfTop is 9 on the console menu). pfTop is extremely useful because it provides a live view of the state table, as well as the total amount of bandwidth utilized by each state.

pfTop contains several column headings; here, we will enumerate each of the default headings. PR stands for protocol; D stands for direction (this can be in or out); SRC stands for source; and DEST stands for destination. AGE is how long since the entry was generated. EXP is when the entry expires; PKTS is the number of packets that have been handled by the rule; and BYTES is the number of bytes handled by the rule.

The STATE column provides a little less clarity. This column indicates the state of both sides of the connection, using the format client:server. The states will not fit into an 80-column computer display, so pfTop uses integers (for example, 1:0). This is what the numbers in the following table signify...

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at $19.99/month. Cancel anytime

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.

See other products by David Zientara

Other recommended products

Related to this chapter

Mastering pfSense

Mastering pfSense

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.

May 2018 15h 0m

Mastering pfSense

Mastering pfSense

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.

May 2018 15h 0m

Mastering pfSense

Mastering pfSense

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.

May 2018 15h 0m

Mastering pfSense

Mastering pfSense

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.

May 2018 15h 0m

Learn pfSense 2.4

Learn pfSense 2.4

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.

Jul 2018 11h 32m

Network Security with pfSense

Network Security with pfSense

pfSense is the world's most trusted open source network security solution. In this book, you'll learn about pfSense, all of its key features, how you can install and deploy it, as well as the different tasks you can perform.

Network Security with pfSense

Network Security with pfSense

pfSense is the world's most trusted open source network security solution. In this book, you'll learn about pfSense, all of its key features, how you can install and deploy it, as well as the different tasks you can perform.

Network Security with pfSense

Network Security with pfSense

pfSense is the world's most trusted open source network security solution. In this book, you'll learn about pfSense, all of its key features, how you can install and deploy it, as well as the different tasks you can perform.

MCSA Windows Server 2016 Certification Guide: Exam 70-741

MCSA Windows Server 2016 Certification Guide: Exam 70-741

This practical certification guide covers the most important exam objectives in exam 70-741. Additionally, this certification guide will come in handy when preparing to take exam 70-743.

CCENT/CCNA: ICND1 100-105 Certification Guide

CCENT/CCNA: ICND1 100-105 Certification Guide

CCENT is the entry-level certification for those looking to venture into the networking world. This book is designed to help you prepare for the ICND Part 1 (100 – 105) exam, thus obtaining the CCENT certification. Apart from learning computer network essentials, you will be able to enhance your networking skills by learning switching and routing, troubleshooting, security, and more

Apr 2018 12h 4m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

CCNA Security 210-260 Certification Guide

CCNA Security 210-260 Certification Guide

With a CCNA Security certification, you can demonstrate the skills required to develop a security infrastructure, recognize threats to networks, and mitigate security threats. Geared towards Cisco Security, the practical aspects of this book will help you clear the CCNA Security Exam (210-260) by increasing your knowledge of Network Security.

Jun 2018 17h 16m

Personalised recommendations for you

Based on your interests and search pattern

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m