Foundational TCP Analysis with Wireshark

TCP is a core protocol driving business applications, but is often a blind spot in IT organizations. A thorough understanding of TCP can speed up network and application troubleshooting, empowering engineers to quickly resolve problems.


This course is part of:
Analyzing Network Traffic with Wireshark Path


Course Overview 1m 54s
Course Overview 1m 54s

Link:
https://u.pcloud.link/publink/show?c...52njUJCBm3zVEX


What Is TCP? 20m 48s
What Is TCP? 3m 35s
Who Owns TCP in the IT Organization? 2m 10s
What Is a Connection? 3m 33s
Exercise: Core Wireshark Skills for TCP 11m 29s

Link:
https://u.pcloud.link/publink/show?c...PsqYcoLmyQP95X


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Mastering the TCP Handshake 28m 20s
How the TCP Handshake Works 3m 31s
TCP Flags and Options 5m 34s
Understanding the Window Scale Factor 3m 11s
Understanding Maximum Segment Size 3m 29s
Exercise: TCP Handshakes and Options 12m 33s

Link:
https://u.pcloud.link/publink/show?c...RJ5PCUWb9NdXUk

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Understanding Sequence and Acknowledgement Numbers 20m 18s
What Are Sequence and Acknowledgement Numbers? 3m 57s
Determining Packet Loss 3m 4s
Demo: Hands-on with Sequence and Acknowledgement Numbers 13m 16s

Link:
https://u.pcloud.link/publink/show?c...KEgovxS7o7l2y1

Interpreting the TCP Receive Window 27m 45s
What Is the TCP Receive Window? 5m 54s
What Does a Zero Window Mean? 2m 6s
How Can the TCP Window Impact Performance? 2m 8s
The Importance of the Bandwidth Delay Product 4m 54s
Exercise: Interpreting the TCP Receive Window 6m 22s
Exercise: Troubleshooting Slow Throughput 6m 19s

Link:
https://u.pcloud.link/publink/show?c...jQLeK26kobq02V

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Analyzing Retransmissions and Duplicate Acks 28m 37s


How Do Retransmissions Work? 2m 55s
Analyzing Fast Retransmissions 3m 9s
Understanding Duplicate Acknowledgements 2m 27s
Troubleshooting TCP Retransmissions 2m 15s
Exercise: Analyzing TCP Retransmissions 5m 28s
Exercise: Duplicate Acknowledgements 8m 21s
Exercise: Spurious Retransmissions 3m 59s

Link:
https://u.pcloud.link/publink/show?c...KejnmX37KJeeRk

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Demo files(.pcapng) used in training +slides

Link:
https://u.pcloud.link/publink/show?c...rgaEYuSLcXbFvX


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