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  1. Help-Desk
  2. HELP-5953

FIWARE.Request.Tech.Data.Stream-oriented.Kurento - client/browser behind double NAT

        Details

        • Type: extRequest
        • Status: Closed
        • Priority: Major
        • Resolution: Done
        • Fix Version/s: 2021
        • Component/s: FIWARE-TECH-HELP
        • Labels:
          None

          Description

          Dear FIWARE coach,
          we forward you a support request received from a CreatiFI applicant we are
          not able to solve.
          Please let us know if you need direct contact with the submitter.
          Thanks.

          **********************************************

          We installed Kurento on Google Cloud and it is working fine as long as the
          clients are behind a single NAT.
          We tested on Kurento tutorial 1 and tutorial 4.

          But from the moment the clients/browsers are behind several NATs they do
          not seem to be able to stream to each other anymore.
          At the moment we only use STUN. We tried to use the Numb STUN as proposed
          on the Kurento documentation but we cannot get that to work... .

          If TURN is the solution, can someone help us to get the numb to work?

          **********************************************

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          Please, send your messages using the new domain (Fiware-creatifi-coaching@lists.fiware.org) instead of the old one.
          _______________________________________________
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          [Created via e-mail received from: Andrea Maestrini <amaestrini@create-net.org>]

            Issue Links

            relates to

            extRequest - Request from external stakeholder received in the help desk HELC-1269 FIWARE.Request.Coach.CreatiFI.Kurento - client/browser behind double NAT

            • Major - Major loss of function.
            • Closed

              Activity

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              silviocretti Silvio Cretti added a comment -

              Dear,
              I suggest you to forward the ticket to the Kurento owner: Luis López
              it is related to the ticket closed HELP-5924
              BR

              Show
              silviocretti Silvio Cretti added a comment - Dear, I suggest you to forward the ticket to the Kurento owner: Luis López it is related to the ticket closed HELP-5924 BR
              Hide
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              llopez NaevaTeC Development Team added a comment -

              This is a duplicate from https://jira.fiware.org/browse/HELP-5924

              Show
              llopez NaevaTeC Development Team added a comment - This is a duplicate from https://jira.fiware.org/browse/HELP-5924
              Hide
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              llopez NaevaTeC Development Team added a comment -

              The same response applies

              STUN based ICE only works in direct connection to Internet and with Endpoint Independent NATS. In order to assure connection in any network condition is required to provide also a TURN server with UDP and TCP support.
              Coturn (https://github.com/coturn/coturn) is one alternative to be used as TURN server. In order to make it work as a WebRTC relay following minimum configuration is required
              fingerprint
              lt-cred-mech
              realm=mydomain.com
              no-stdout-log
              user=$TURN_USERNAME:$TURN_PASSWORD
              external-ip=$public_ip/$local_ip

              Show
              llopez NaevaTeC Development Team added a comment - The same response applies STUN based ICE only works in direct connection to Internet and with Endpoint Independent NATS. In order to assure connection in any network condition is required to provide also a TURN server with UDP and TCP support. Coturn ( https://github.com/coturn/coturn ) is one alternative to be used as TURN server. In order to make it work as a WebRTC relay following minimum configuration is required fingerprint lt-cred-mech realm=mydomain.com no-stdout-log user=$TURN_USERNAME:$TURN_PASSWORD external-ip=$public_ip/$local_ip

                People

                • Assignee:
                  llopez NaevaTeC Development Team
                  Reporter:
                  fw.ext.user FW External User
                • Votes:
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                  Dates

                  • Created:
                    Updated:
                    Resolved: