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BBR uses mode switching to learn what the latency is and what its fair share bandwidth is.


Do you know if any experimental results of sharing with the other congestion avoidance flavors are available somewhere? Historically this requirement for backwards compatibility has been a big problem. Maybe YouTube is getting better but other web traffic is getting hosed?



Cool. Thanks! I worked on a UDP congestion avoidance algorithm that had bandwidth/latency feedback built into the protocol and had to deal with some of the same issues.




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