The following is a step by step lab exercise to examine ABR – Adaptive Bit Rate used in modern video content delivery. I won’t explain ABR here – you can read about ABR and what it is, and how it works here in a recent post.
We will analyze a synthetic but realistic packet capture that demonstrates Adaptive Bitrate Streaming (ABR) over HTTP. You will learn how to identify playlist requests, media segment downloads, bitrate changes, and the burst-and-idle traffic pattern that is typical of segmented video delivery.
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