About the IPs, Is the fact that docker is not per say on the same network can influence that ?

Thanks for the response

I checked, but the issue is still there, the IPs are the same as before, as I fixed the IP of the computer on the router. The port are forwarded manually and the server is accessible from outside the network.

The limit is set to original and upload debit, limited to 11 Mbps.

I just added all the local subnetwork IP list as you said, and the option “treat IP WAN as LAN speed” was already checked.

Secure connections are set to “preferred”.

Also, I’m able to access my server directly from outside through my public IP, so the forwarding should be good.

Is there a way to see if I pass through relay instead of direct local play?

Yes and they are emitting a lot of light pollution. Even more than conventional lights.