TCP Congestion Control // Hands-On Deep Dive TCP Analysis with Wireshark

TCP Congestion Control (the send window) can be a tough concept to understand when analyzing flows. In this video we dive into the congestion window and learn how it grows, what its limit is, and what happens when we hit network congestion.

Let’s keep it simple!

——Download the pcap here ——https://github.com/packetpioneer/youtube/blob/main/TCP%20Congestion%20Control.pcapng

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===More TCP Detail Needed?===
Check out the free 10-day trial of my hands-on course on Pluralsight:
▶TCP Fundamentals with Wireshark – https://www.bit.ly/wiresharktcp
▶Identify Cyber Attacks with Wireshark – https://www.bit.ly/wiresharkhunt

===LIVE TCP TRAINING COURSE===
▶Network Analysis Fundamentals and TCP Deep Dive with Wireshark – https://bit.ly/virtualwireshark

Hope this helps Packet People!

Chapters:
0:00 Intro
1:05 The RFC
1:58 Receive Win vs Send Window
2:50 Hands On with TCP Congestion Control
6:31 How the CWIN Grows
9:17 What limits the send window?
12:57 Rebuilding Congestion Win after Loss
14:14 Congestion Control Recap .