My understanding per the thread is a last hop wifi link. I could be wrong though.

Bob

On Sun, Dec 3, 2017 at 2:35 AM, Juliusz Chroboczek <jch@irif.fr> wrote:

> It might be preferred to modify EDCA parameters to reduce media access
> latencies for TCP acks rather than spoof them.

I'm lost here. What exact problem is the ACK hack supposed to work
around? Ridiculous amount of asymmetry in the last-hop WiFi link, or
outrageous amounts of asymmetry in a transit link beyond the last hop?

-- Juliusz