Hi Bas, Op di 27 jun 2023 om 14:44 schreef Bas Westerbaan <b...@cloudflare.com>:
> Thanks for preparing the excerpt; this will be helpful for many use cases. > (For the WebPKI, as you already mention, we also need to consider SCTs and > realistically crappy networks.) > > "this is LTE in a city", and "this is what a poor-quality rural 3G link >> looks like". But alas, these don't seem to exist either. >> > > Unfortunately, it will not be as simple as plugging in a single packet > loss number and then dropping that fraction of packets. Because TCP > interpets packet loss as congestion, it grinds down to a halt much earlier > than at a loss of 2%. Instead, lossy links such as WiFi and cellular have > their own retransmission protocols hidden from TCP. > Yeah, I'm all too familiar with wireless retransmission (a previous laptop had a bad wifi chip that would drop up to 1/3rd of the packets leading to massive latency spikes). Still, I hope that someone has a good idea on how to best represent these facets of real-world networking in some way that is useful for experiments :) Cheers, Thom
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