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How TCP Works - Bytes in Flight

Whenever I am troubleshooting throughput problems - especially in slow file transfers - the bytes in flight measurement in Wireshark usually helps to save the day.

This is a custom column that I have added to my TCP Troubleshooting profiles and it always comes in handy.

But how can I leverage it in troubleshooting? What does it really mean? And on what side of the connection should I capture?

We will answer those questions in this video:


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