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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

Identifying why and how to add comments

When working with trace files, you might need to make a note on a single packet or the entire capture, for future reference.

Wireshark has options when working with comments. You can add comments to preserve the details of the entire capture or a single packet, as outlined next.

Providing file and packet comments

Within Wireshark, you can comment on the entire capture to document what you found within the file. You might preserve this information, either for yourself or to share with others when working with a team. Let's walk through an example of adding a comment using the Web Page.pcapng subset.

To add a comment to the file, you can do one of the following:

  • Select the comments icon in the lower left-hand corner, which looks like a pad and pencil.
  • Go to Statistics | Capture File Properties and include your comments in the space below Capture file comments.

For example, in my Web Page.pcapng file, I went...

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