OK, the problem likely was that indeed one of the relays’ TURN server is not functional, and that was the one used for the call. I suspect though that what we actually want is to Calls: use all relays' TURN servers, not just one.
OK, the problem likely was that indeed one of the relays’ TURN server is not functional, and that was the one used for the call. I suspect though that what we actually want is to Calls: use all relays' TURN servers, not just one.