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Network Analysis using Wireshark 2 Cookbook

Network Analysis using Wireshark 2 Cookbook

By : Nagendra Kumar Nainar, Yoram Orzach, Yogesh Ramdoss
4.3 (6)
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Network Analysis using Wireshark 2 Cookbook

Network Analysis using Wireshark 2 Cookbook

4.3 (6)
By: Nagendra Kumar Nainar, Yoram Orzach, Yogesh Ramdoss

Overview of this book

This book contains practical recipes on troubleshooting a data communications network. This second version of the book focuses on Wireshark 2, which has already gained a lot of traction due to the enhanced features that it offers to users. The book expands on some of the subjects explored in the first version, including TCP performance, network security, Wireless LAN, and how to use Wireshark for cloud and virtual system monitoring. You will learn how to analyze end-to-end IPv4 and IPv6 connectivity failures for Unicast and Multicast traffic using Wireshark. It also includes Wireshark capture files so that you can practice what you’ve learned in the book. You will understand the normal operation of E-mail protocols and learn how to use Wireshark for basic analysis and troubleshooting. Using Wireshark, you will be able to resolve and troubleshoot common applications that are used in an enterprise network, like NetBIOS and SMB protocols. Finally, you will also be able to measure network parameters, check for network problems caused by them, and solve them effectively. By the end of this book, you’ll know how to analyze traffic, find patterns of various offending traffic, and secure your network from them.
Table of Contents (20 chapters)
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Introduction

In this chapter, we cover issues that improve the use of Wireshark as a network analysis tool. We start with configuring the user interface, and setting global and protocol preferences. Next, we talk about Wireshark folders, configuration files, and folders and plugins.

We continue with coloring rules and how to configure them. We also talk about the intelligent scrollbar added to Wireshark Version 2, which can be used for traffic patterns and behavior recognition.

We close this chapter with profiles and how to use them. Profiles are sets of display and capture filters, coloring rules, and preferences set for a specific environment, protocols or networking issues that are previously configured to ease network troubleshooting. Profiles are explained, along with helpful profiles that are attached to this book.

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