The game appears to work fine in single-player but ad-hoc doesn't seem to work because there are no quests to accept and the teleporter doesn't work, even though people can join the game (maybe this is expected behavior because the characters are brand-new; can someone clarify?)
If we play...
I've been playing fallout4 all day, I went into a elevator and it kept going, never stopped, waited 5 minutes, must of been a bug. How bout you, whatcha do today?