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Debugging WebRTC flow with WebApp & unity3d

Discussion in 'Unity Render Streaming' started by bramford, Mar 3, 2021.

  1. bramford

    bramford

    Joined:
    Feb 17, 2021
    Posts:
    1
    I've set up my own instance of the WebApp (hosted on AWS) along with my own coturn server.

    Using the URP streaming sample on one machine and a browser (browsing to the WebApp via its public DNS name) on another machine, the stream never succeeds.

    I am configuring ICE servers as both STUN & TURN using a username/password (which both work according to the ICE-trickle test)

    In the browser, the webrtc information (e.g. about:webrtc in firefox) shows that a local & remote SDP offer is present but ICE never succeeds (or is attempted).

    If the unity3d app and the web browser are on the same machine, it works fine and a stream starts.

    My question is: How do I go about debugging the entire flow so that I can determine the cause of the failing stream?
     
    bramford, Mar 3, 2021
    #1
    max_coding13 likes this.

  2. kazuki_unity729

    kazuki_unity729

    Unity Technologies

    Joined:
    Aug 2, 2018
    Posts:
    803
    Generally, the cause of the failure of the signaling process is a firewall. You can check the signaling while firewall is turned off.
    And you can test between two browsers.
     
    kazuki_unity729, Mar 4, 2021
    #2