NoAudio when trying to connect with certain members

[Michael_wam]

Hi, I am new to jamkazam and trying for days to connect to a friend. On both sides we are only greyed out, same as how you describe it. My gear: Windows 10.
Somewhere I read, that it could be the connection of the router with the internet. DS-Lite can have no streaming in possibilities? Could that be the problem? I run on Unitymedia Connectbox. Any help appreciated!