10: Understanding TCP Throughput | Learn Wireshark @ SF22US (Kary Rogers)

The title of this class is: "Understanding TCP Throughput" and was taught by Kary Rogers. This was recorded on July 12th in Kansas City, MO.

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SharkFest attendees hone their skills in the art of packet analysis by attending lecture and lab-based sessions delivered by the most seasoned experts in the industry. Wireshark core code contributors also gather during the conference days to enrich and evolve the tool to maintain its relevance in ensuring the productivity of modern networks.

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Chapters
0:00 Agenda
0:23 Why Do We Care About TCP?
2:08 What is Bandwidth?
3:11 What is Throughput?
3:27 What's the difference?
4:06 What's BDP?
6:09 How much data can we send?
6:30 Problem overview - Receiver
12:23 Live Wireshark Demo - Receiver
19:55 Problem overview - Sender
21:49 Live Wireshark Demo - Sender
24:34 Sender - CWND
30:05 Back to Wireshark - CWND
33:42 Sender - Send buffer
36:28 Back to Wireshark - CWND
41:13 Throughput Checklist
46:55 Other Factors
50:35 Quiz & Wrap up