How to fix unreliable WebRTC calling?
问题 WebRTC calls are not reliable in our application. Sometimes we see the black screen, sometimes we don’t see call start at all and sometimes there are seen huge delays or de-sync in audio/video. Setup: Google’s public STUN server stun:stun.l.google.com:19302 ; TURN server is Coturn hosted in azure in docker; Signaling server is a customized https://github.com/andyet/signalmaster that using express as a web server On client JS is used, with simplewebrtc as client; For iOS support used Cordova