I'm seeing a difference I don't understand between Chrome M72 and M73.
If I block UDP/TCP for the TURN servers (when they need to be used)...
In Chrome M72
The RTCPeerConnection's ICE agent fires the iceconnectionstatechange event with the iceConnectionState "checking".
This event is eventually followed up by the same event with the iceConnectionState "failed".
In Chrome M73
Only ever get the "checking" event and never get the "failed" event.
Anyone know why this is happening or how to get the "failed" event to fire in Chrome M73 (currently in Beta)