Noone can connect to me while I am hosting the game, I host custom game and multiple people try to connect and they fail, when looking at the FAF ICE adapter I observed that for whoever tries to connect the status is changing from checking, disconnected, gathering, awaitingCandidates... and all over again, I changed to allow IPv6 in settings, it didn't work, then from aeolus chat I got to know that Germany 1 prefered coturn server might be bugged..
Changing coturn to Finland helped because someone finally connected.. so is that the case now with Germany 1 server ?