> adjust the congestion control to stop sending acks Huh? Congestion control is enforced on the sender side while ACKs are generated by the receiver. Apple h

> adjust the congestion control to stop sending acks Huh? Congestion control is enforced on the sender side while ACKs are generated by the receiver. Apple has a patent on throttling lower priority TCP flows by advertising a reduced receive window based on inter-arrival jitter. I feel this is a cleaner way than delaying ACKs. Anyways, my point was that LEDBAT wouldn't help.