There seems to be an issue with Kurento-rtsp2webrtc functionality on AWS

After following the instructions of the kurento-rtsp2webrtc tutorial to stream RTSP on a website, I was able to successfully run the demo in a local network environment.

However, when attempting to run it on AWS EC2 with VPN, everything worked fine. Unfortunately, without VPN, the browser console log returned "oniceconnectionstatechange -> failed."

The browser console log showed:

    This seems to be Chrome
    Using freeice
    Local icecandidate {"candidate":"candidate:1270274445 1 udp 
    2113937151 192.168.1.11 48697 typ host generation 0 ufrag KK6A 
    network-cost 50","sdpMid":"video","sdpMLineIndex":0}
    // more log details here...
    
    Player playing ...
    oniceconnectionstatechange -> failed
    icegatheringstate -> complete

I even configured a stun server information (serverip:8000) in WebRtcEndPoint.conf.ini, but the issue persisted.

javascriptwebrtckurento

Answer №1

The problem was resolved by implementing a Coturn server and incorporating both STUN and TURN servers while also ensuring the necessary ports were opened on AWS. Detailed instructions can be found at:

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