Hello
Me and my friend are trying to make a lobby which is 20/80 that it works or not, if I host the game for me we drop in, for him he is stuck in lobby, unfortunately he CANNOT due to his temporary circumstances play with anything else than mobile data.
I have tried making his network recognise the ethernet cable (USB from phone to PC) as not public, and added in his firewall GTFO to be usable even on public networks.
When he hosts, on the first level for example we could play before together, then another day we tried R2 together to no success, he would host we drop but ultimately get stuck inside the cage drop and be taken back up, I have video of this and a screeshot aswell.
What could cause this aside from the obvious of mobile data? Any fixes for this? Again, we could sometimes play together sometimes not, it would be that 2 of us could play once and our 3rd friend would not be able to join and such, its total random, and I haven't encountered something like this in any other game.
The only instance what didn't work before finding the public to private network issue, is that in Tiny Tina's Dungeon game he wouldn't be able to join our lobby through servers nor through hamachi (local).
So we know mobile data IS an issue, but what could fix it so we are able to play outside of it being RNG?
Any tips and help is appreciated as my friend unfortunately cannot use his room for a while.