Ports used for UDP acceleration

[StrikerTwo]

I have set up Soft Ether with all clients disabling their UDP acceleration because this would lead to unstable connections.

Today I noticed why: My router/firewall has only port forwardings for TCP/5555 and not for UDP ports, so all UDP connections were dropped. I saw blocked connection attempts to UDP/40000 and UDP/40001 for the two clients I tested.
What is the port range SoftEther uses for UDP acceleration, so I can forward the correct range? Right now I'm using UDP/40000-41000 (I have maybe 10 clients) and so far that seems to work, but I'm not sure that's enough.

Throughput with UDP acceleration on has roughly doubled, so I don't want to turn it off again ;)

[thisjun]

SoftEther VPN use this ports.
https://github.com/SoftEtherVPN/SoftEth ... cel.h#L139

[StrikerTwo]

Excellent. Thank you very much! (And also for cleaning up the SPAM)
Maybe you could include that fact in the documentation somewhere?

[thisjun]

The information isn't written in the documents (also UDP acceleration function).