Check webrtc-internals. This may be related: WebRTC transport not working on Chrome on the latest mediasoup libraries - #3 by adamansky (though I am not sure about the solution there; it seems that something strange is going on in Chrome).
Check webrtc-internals. This may be related: WebRTC transport not working on Chrome on the latest mediasoup libraries - #3 by adamansky (though I am not sure about the solution there; it seems that something strange is going on in Chrome).