2 Replies Latest reply on Dec 30, 2019 12:02 PM by aaronborell

    Issues with Transparent SIP Proxy

    cahollow New Member

      Hello!

       

      I'm using a Netvanta 6355 and working on setting it up as a transparent proxy but when I have the configuration in place that I copy from here: https://supportforums.adtran.com/docs/DOC-7023?q=Issues%20with%20Transparent%20SIP%20Proxy  the phones will not register.  Below is are pertinent parts of the config..  I will see the phones show up when I do a "show sip proxy reg" but show as unregistered.  The primary issue right now is that when I have this config in place, the phones cannot register with our PBX through our SBC, I have to disable sip proxy before registrations will work properly.

       

       

      domain-proxy

      domain-proxy failover

      domain-lookup database local

      name-server 208.67.222.222 8.8.8.8 208.67.220.220

       

      ip dhcp pool "Voice"

        network 10.10.83.0 255.255.255.0

        dns-server 10.10.83.1 208.67.222.222

        default-router 10.10.83.1

       

      interface vlan 1

        no ip address

        no shutdown

      !

      interface vlan 100

        ip address  10.10.83.1  255.255.255.0

        ip access-policy Private

        media-gateway ip primary

        no shutdown

       

      sip

      sip udp 5090

      sip udp 5360

      no sip tcp

      !

      !

      !

      voice feature-mode network

      voice forward-mode network

      !

      !

      voice dial-plan 0 local NXX-XXXX

      voice dial-plan 1 extensions 05XX

      !

      !

      voice trunk T01 type analog supervision loop-start

        description "FXO Failover"

        trunk-number 0599

        connect fxo 0/1

        rtp delay-mode adaptive

      !

      !

      voice grouped-trunk FXO

        trunk T01

        accept 911 cost 0

        accept 9NXX-XXXX cost 0

        accept 9NXX-NXX-XXXX cost 0

        accept NXX-XXXX cost 0

        accept 1-NXX-NXX-XXXX cost 0

        reject 1-800-NXX-XXXX

        reject 1-888-NXX-XXXX

        reject 1-877-NXX-XXXX

        reject 1-866-NXX-XXXX

        reject 1-855-NXX-XXXX

        reject 976-XXXX

        reject 1-900-NXX-XXXX

        reject 1-976-NXX-XXXX

        reject 1-NXX-976-XXXX

      !

      voice ring-group 0599

        type all

        member 0514

        login-member 0514

      !

      !

      voip name-service host mast.3cx.us sip udp

      voip name-service host voice.network sip udp

      !

      !

      sip proxy

      sip proxy transparent

      !

      !

      sip proxy failover accept-registrations

      sip proxy failover match-digits 4

        • Re: Issues with Transparent SIP Proxy
          cahollow New Member

          I ended up opening a case with support and it was found to be an issue with how the Yealink phones (also one model of Grandstream I tested) responded to the SIP 407 Proxy Authentication Required message they were receiving from the Adtran.  The phones never resubmitted their register request with the credentials, just continued to send in register requests without them.

           

          Because of this I ended up going a different direction than the SIP transparent proxy feature (phones are registered to the PBX AND to the Adtran on as a secondary SIP server for survivability).  So this can be marked as completed/answered