logan2k

> Changing MTU don't help the issue. I just saw issue #3839, maybe that's the problem? Does #3839 also apply to 2022.2?

> If you live somewhere with known censorship I think that's the issue. It don't seem to be the reason, because no matter how hard the censorship is, it shouldn't...

I think I've found the root cause. The censorshipped network will randomly drop suspicious packets (10-20% loss) in most time of the day, and most TCP congestion control algorithms will...

I can use both, but both are having this issue. On WireGuard over UDP, it depends on the websites' TCP congestion control algorithms. On WireGuard over TCP, it depends on...

I forgot to mention... 2023.3 have the same problem.

Maybe I'm wrong, but I think it's like this: Direct access: Treat packet loss as congestion, retransfer and slow down. UDP tunnel: Tunnel ignore dropped packets, website behaves the same...

> Are you sure you use BBR on your machine? Yes. So this means my previous guess for the "root reason" is incorrect, thanks anyway.