first of all reinstall freeswitch from scratch, usiing the instruction in https://freeswitch.org/confluence/display/FREESWITCH/Debian+8+Jessie , without the minimum change

then check if calls are working between two softphones, on two different machines

after all is working then do the fancy things.

you may want to give attention at external_rtp_ip and external_sip_ip values in "external" sip profile

anyway, first you must have calls in local LAN working

then calls from other, more complex, scenarios.

you may find the freeswitch books, easily available through the internet, useful as well as confluence documentation.

-giovanni


On 18 June 2018 at 07:14, Hossein Gholizadeh <hggh96.hg@gmail.com> wrote:
hi all ...  i'm using sip.js for my IVR project ... it could connect to freeswitch correctly but there is no audio between call legs ... first of all i have to say i really cannot use Verto . this is my function of when call button pressed 

  phoneCallButtonPressed : function(sessionid) {

            var s      = ctxSip.Sessions[sessionid],
                target = $("#numDisplay").val();

            if (!s) {

                $("#numDisplay").val("");
                ctxSip.sipCall(target);

            } else if (s.accept && !s.startTime) {

                s.accept({
                    media : {
                        stream      : ctxSip.Stream,
                        constraints : { audio : true, video : false },
                        render      : {
                            remote : { audio: $('#audioRemote').get()[0] }
                        },
                        RTCConstraints : { "optional": [{ 'DtlsSrtpKeyAgreement': 'true'} ]}
                    }
                });
            }
        },

-----------------------------------------------------------------------------------------
also i have to say that i tested it between my phone and x-lite ... X-lite could receive the voice but my phone could'nt ... i was using Zoiper in my phone.


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--

Sincerely,

Giovanni Maruzzelli
OpenTelecom.IT

cell: +39 347 266 56 18