[Freeswitch-users] B-Leg Missing SPD payloads

Fri Nov 17 15:21:58 UTC 2017

As you say both ptime are different. I followed your advice however It's
not working either.

I even tried to set the ptime the same as the provider on freeswitch and I
got the same results.

Regards,
JuanPablo.

2017-11-17 11:01 GMT-03:00 Volodymyr Fedorov <lexxua at gmail.com>:

> Hey,
> maybe you have different ptime on B-leg compare to A-leg, maybe sdp per
> ptime will fix this ?
>
>
>
> On Fri, Nov 17, 2017 at 2:23 PM, Juan Pablo Godoy Macari <
> jpgodoy at redvoiss.net> wrote:
>
>> Hi,
>>
>> I'm using two profiles, both of them with PMCA allowed and I'm using
>> "inherit_codec=true" too. With media is indeed working, however I can't use
>> it.
>>
>> I also tried using late and early negociation.
>>
>> Regards,
>> Juan Pablo.
>>
>> 2017-11-17 2:30 GMT-03:00 Volodymyr Fedorov <lexxua at gmail.com>:
>>
>>> Hi I have freeswitch connected to Huawei IMS and do not have this issue.
>>> Maybe you are using two different profiles and on B profile there are no
>>> codecs set? Or just try for test proxy_media mode.
>>>
>>>
>>> On Nov 17, 2017 03:32, "Juan Pablo Godoy Macari" <jpgodoy at redvoiss.net>
>>> wrote:
>>>
>>>> Hello Everyone,
>>>>
>>>> I'm Trying to establish a SIP Trunk with a provider, but I'm
>>>> encountering a strange problem. When I receive an INVITE from my provider
>>>> its SDP have this format:
>>>>
>>>> v=0.
>>>> o=- 1134042028 1134042029 IN IP4 XXXX.
>>>> s=SBC call.
>>>> c=IN IP4 XXXXX.
>>>> t=0 0.
>>>> m=audio 10042 RTP/AVP 8 0 116.
>>>> a=rtpmap:8 PCMA/8000.
>>>> a=rtpmap:0 PCMU/8000.
>>>> a=rtpmap:116 telephone-event/8000.
>>>> a=ptime:5.
>>>> a=curr:qos local none.
>>>> a=curr:qos remote none.
>>>> a=des:qos mandatory local sendrecv.
>>>> a=des:qos optional remote sendrecv.
>>>> a=3gOoBTC.
>>>>
>>>> The problem is when my freeswitch is trying to call to the B-Leg its
>>>> sending the SDP without any payloads:
>>>>
>>>> v=0.
>>>> o=SBC 1510738948 1510738949 IN IP4 XXXXX.
>>>> s=SBC.
>>>> c=IN IP4 XXXXXX.
>>>> t=0 0.
>>>>
>>>> Why is that? I debugged from the CLI (level 10) and I can't see any
>>>> errors from Freeswitch. I tested this on versions 1.6.12 and 1.6.17 with
>>>> the same results.
>>>>
>>>> I'm guessing that  Sofia or Freeswitch don't support the qos values,
>>>> it's the only different thing from my others providers,
>>>>
>>>> I'll thank you any feedback guys.
>>>> Regards,
>>>> Juan Pablo Godoy.
>>>>
>>>>
>>>>
>>>> ____________________________________________________________
>>>> _____________
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>>>>
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>>>>
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>>>
>>> ____________________________________________________________
>>> _____________
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>>>
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>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
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>>
>
>
>
> --
> Best regards,
> Volodymyr
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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