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Learn Wireshark

You're reading from   Learn Wireshark A definitive guide to expertly analyzing protocols and troubleshooting networks using Wireshark

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Product type Paperback
Published in Aug 2022
Publisher Packt
ISBN-13 9781803231679
Length 606 pages
Edition 2nd Edition
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Author (1):
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Lisa Bock Lisa Bock
Author Profile Icon Lisa Bock
Lisa Bock
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Toc

Table of Contents (28) Chapters Close

Preface 1. Part 1 Traffic Capture Overview
2. Chapter 1: Appreciating Traffic Analysis FREE CHAPTER 3. Chapter 2: Using Wireshark 4. Chapter 3: Installing Wireshark 5. Chapter 4: Exploring the Wireshark Interface 6. Part 2 Getting Started with Wireshark
7. Chapter 5: Tapping into the Data Stream 8. Chapter 6: Personalizing the Interface 9. Chapter 7: Using Display and Capture Filters 10. Chapter 8: Outlining the OSI Model 11. Part 3 The Internet Suite TCP/IP
12. Chapter 9: Decoding TCP and UDP 13. Chapter 10: Managing TCP Connections 14. Chapter 11: Analyzing IPv4 and IPv6 15. Chapter 12: Discovering ICMP 16. Part 4 Deep Packet Analysis of Common Protocols
17. Chapter 13: Diving into DNS 18. Chapter 14: Examining DHCP 19. Chapter 15: Decoding HTTP 20. Chapter 16: Understanding ARP 21. Part 5 Working with Packet Captures
22. Chapter 17: Determining Network Latency Issues 23. Chapter 18: Subsetting, Saving, and Exporting Captures 24. Chapter 19: Discovering I/O and Stream Graphs 25. Chapter 20: Using CloudShark for Packet Analysis 26. Assessments 27. Other Books You May Enjoy

Adding comments

While conducting packet analysis, there may be issues that you will want to highlight and identify so that you can reference them at a later date. For example, you might want to make a note on a single packet or an entire capture for future reference.

All of this is possible in Wireshark, as you can write a note in the capture outlining the key issues that were found. Once documented, you or your team can reference the comments at a later date.

Note

While commenting is optional, it is always good practice to document to help preserve the details of your findings.

Let's start with how we can add file comments.

Attaching comments to files

Adding a comment to a packet capture is a very handy tool. When adding a comment, you can view it later to refresh your memory on key issues related to that packet capture. For example, you may have identified possible illegal or malicious activity, such as cryptocurrency mining, and you can list the details right...

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