Hello, I have a connection problem where I cannot connect to a PMMP server over T-Mobile. When trying to connect it: Establishes a connection A login entry appears on the console with all the correct information The screen will say "Generating world" "Locating server" and hang Observations: This only happens when I am on t-mobile network This only happens when using PMMP (or derivative) Verizon works ok Tried testing many combinations: PMMP Server in a VM PMMP Server in a hosted VM (VULTR) PMMP Server NOT in a VM PMMP Server on Shockbyte Tried testing with Altay just to see if the results were the same and they are T-Mobile works FINE when connecting to an Official Bedrock Server Tried testing another device using original device hotspot (on T-Mobile) I cannot test Realms (No subscription) All connections via WiFi or any other Mobile Network work FINE. If anyone has any idea how to fix this or what could be the problem I would appreciate it.
Try lowering the the max-mtu-size value in pocketmine.yml. (see also https://pmmp.readthedocs.io/en/rtfd/faq/connecting/vpnproblems.html)
Thanks so much @SleepSpace9 this fixed my issue. I experimented with a few different values and finally settled on 1450 (vs the original 1492).