[Serusers] Problem : Can SER process the reINVITE messages properly?

[Greger V. Teigre]

Ricardo and Alberto,
The ser.cfg from onsip.org works fine with reinvites to nat'ed endpoints. However, Ricardo, you have a corner case where the logic does not work (Asterisk is reinviting with another public media ip).  We are looking at how we can update the ONsip.org config files to also handle this special case.  I'm in the process of reviewing Ricardo's latest experiences and will get back to you as soon as I can.
g-)

----- Original Message ----- 
  From: Ricardo Martinez 
  To: 'Alberto Cruz' 
  Cc: 'serusers at lists.iptel.org' 
  Sent: Wednesday, July 27, 2005 11:27 PM
  Subject: RE: [Serusers] Problem : Can SER process the reINVITE messages properly?


  Thanks again Alberto.
      Are you using the ser.cfg from onsip.org?  I'm using it, and i can't make it work with reinvite to a nat'd endpoints.  Can you give me some hints here?.
      For example what version of mediaproxy are you using?.  If you're using the onsip.org configuration, Did you modified this configuration to make it work for reINVITE's?
  Hope you can help me,

  Thanks again
  Regards,

  Ricardo Martinez.-
    -----Mensaje original-----
    De: Alberto Cruz [mailto:acruz at tekbrain.com]
    Enviado el: Miércoles, 27 de Julio de 2005 16:50
    Para: Ricardo Martinez
    CC: 'serusers at lists.iptel.org'
    Asunto: Re: [Serusers] Problem : Can SER process the reINVITE messages pr operly?
    Importancia: Alta


    Yes it is working fine.

    Regards

    Ricardo Martinez wrote:

      Alberto.
          Thanks for your answer.  You mean that your platform works well with the reINVITE's to a NAT'd endpoint?.

      Regards,
      Ricardo.-
        -----Mensaje original-----
        De: Alberto Cruz [mailto:acruz at tekbrain.com]
        Enviado el: Miércoles, 27 de Julio de 2005 16:12
        Para: Ricardo Martinez
        CC: 'Greger V. Teigre'; 'serusers at lists.iptel.org'
        Asunto: Re: [Serusers] Problem : Can SER process the reINVITE messages pr operly?
        Importancia: Alta


        Ricardo this block is working fine to me:

                #-------------------------------------------------
                # subsequent messages withing a dialog should take the
                # path determined by record-routing
                #-------------------------------------------------
                if (loose_route()) {
                        append_hf("P-hint: rr-enforced\r\n");
                        # The following lines are added due media proxy
                        if (has_totag()&&(method=="INVITE" || method=="ACK")) {
                                if (client_nat_test("3") || search("^Route:.*;nat=yes")) {
                                        # Mark as NAT'ed
                                        setflag(6);
                                        use_media_proxy();
                                };
                        };
                        if ((method=="BYE") && ((client_nat_test("3") || search("^Route:.*;nat=yes")))) {
                                fix_nated_contact();
                                force_rport();
                        };
                        # end media session for BYE and CANCEL is done above
                        # before entering the loose route. no need to call it here
                        route(1);
                        break;
                };

        Maybe you have something wrong at your mediaproxy.ini file.

        Regards

        Alberto Cruz

 

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