KMS Remote streaming issue in AWS Ubuntu instance

问题

What i do:

1.I installed the KurentoMediaServer in my local machine using the link http://doc-kurento.readthedocs.org/en/stable/installation_guide.html and started the KurentoMedia Server

     sudo service kurento-media-server-6.0 start

2.Then downloaded the Kurento-tutorial-js from the github link https://github.com/Kurento/kurento-tutorial-js and from the hello world folder, start the http server using the command

     bower install
     http-server

3.From the browser,i loaded the link

  http://localhost:8080/index.html?ws_uri=ws://127.0.0.1:8888/kurento

Both the Local streaming and the Remote streaming works well

4.I installed the KMS and the http server in the AWS Ubuntu 14.04

5.Now when i loaded the page in the browser

http://*serverip*:8080/index.html?ws_uri=ws://*serverip*:8888/kurento

Only the Local streaming is working ,but the remote streaming is not working

6.When i checked the log no errors,but the request hit the server.

Do i want to change anything in the server side configuration? How to solve this issue?

Editing i have tried:

Kurento.Conf.json file

      "WebRtcEndpoint" : {
     "stunServerAddress" : "173.194.66.127", 
     "stunServerPort" : 19302
    }

WebRtcEndpoint.conf.ini file:

Uncommented the following lines

  stunServerAddress=173.194.66.127
  stunServerPort=19302

回答1:

You need to add a STUN server in your KMS configuration. Check this thread in the project's mailing list, or this page from the online documentation.

Watch out, as libnice does not support CNAMEs. You'll have to use IPs instead. Check the selected STUN server with this test page

EDIT 1

The server you used (173.194.66.127) is not working. Please do check with the test page posted with a different STUN server.

回答2:

I solved the above problem by installing the TURN server

For the installation of the TURN server i followed the link https://doc-kurento.readthedocs.org/en/stable/faq.html

After successfully install the TURN server and done the changes given in the documentation

Start the service using sudo service coturn start and the start the kurento server

Now the Remote streaming is also working

回答3:

The problem is that the stun server that you added is not valid, as @igracia says on its response, you have to check the STUN server with this page and ensure that you have reflexive candidates, not only host ones.

来源：https://stackoverflow.com/questions/36087188/kms-remote-streaming-issue-in-aws-ubuntu-instance

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kurento