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    Voip no audio

    Scheduled Pinned Locked Moved General pfSense Questions
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    • DaddyGoD
      DaddyGo @rafamello
      last edited by DaddyGo

      @rafamello

      listen to the good advice from @chpalmer :
      Would it be possible for you to bridge your modem and get your public IP address on your WAN?

      ++++edit:
      VOIP, behind dual-NAT can take several hours for even a seriously trained IT guy too

      Cats bury it so they can't see it!
      (You know what I mean if you have a cat)

      R 1 Reply Last reply Reply Quote 0
      • R
        rafamello @chpalmer
        last edited by

        @chpalmer said in Voip no audio:

        Would it be possible for you to bridge your modem and get your public IP address on your WAN?

        I am seeing another environment that has this configuration for me to test.

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        • R
          rafamello @DaddyGo
          last edited by

          @DaddyGo it's difficult, you will end up losing the customer.

          DaddyGoD 1 Reply Last reply Reply Quote 0
          • DaddyGoD
            DaddyGo @rafamello
            last edited by

            @rafamello

            do you write from Portugal or Brazil?

            Cats bury it so they can't see it!
            (You know what I mean if you have a cat)

            R 1 Reply Last reply Reply Quote 0
            • R
              rafamello @DaddyGo
              last edited by

              @DaddyGo

              Brasil

              DaddyGoD 1 Reply Last reply Reply Quote 0
              • R
                rafamello
                last edited by

                @Stewart said in Voip no audio:

                SIP ALG

                now with the public IP on the WAN the IPBX support is claiming that the internal IP arrives, I believe that I would now have to do a nat out ... I already have the image in the will it be correct?

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                • DaddyGoD
                  DaddyGo @rafamello
                  last edited by DaddyGo

                  @rafamello "Brasil"

                  this is a problem, because if you were corresponding from Portugal.....
                  then I know ISPs (MEO, NOS, Vodafone)here and I know how to create "modo -bridge"

                  -the easiest is if you can get a direct public IP on the WAN

                  • if you can't do that then the RTP ports must be forwarded through the ISP router and pfSense and it will work

                  unfortunately, it is so difficult to help that we do not know your tools / devices or the specific connection system

                  Cats bury it so they can't see it!
                  (You know what I mean if you have a cat)

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                  • S
                    Stewart @rafamello
                    last edited by Stewart

                    @rafamello If their SIP packets have the private IP encapsulated then they won't be able to stream back to you. I'm not sure which it would be but it's either ALG or the double NAT. SIP doesn't really work with either.

                    When dealing with Cable operators in the USA (Spectrum and Comcast) there are 3 modes for the cable modems:

                    1. RIP with NAT = Use when you are not providing a separate router. You would never use this with pfSense or any other customer provided firewall/router.
                    2. RIP without NAT = Use when you have a static IP programmed in the router and the modem needs to be your Gateway.
                    3. Bridge = Use when you don't have a static and are providing your own router. This puts the Public IP directly on your firewall.
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