[Freeswitch-users] Codec Negotiation

[Stephen Wilde]

Latest v1.2.stable


On Fri, Aug 1, 2014 at 12:57 AM, Kristian Kielhofner <kris at kriskinc.com>
wrote:

> Which version of FreeSWITCH is this?
>
>
> On Thursday, July 31, 2014, Stephen Wilde <wstephen80 at gmail.com> wrote:
>
>> I have a "no audio" issue with FreeSWITCH with a specific sip supplier,
>> no issue with all others.
>> What I see is a strange codec negotiation:
>>
>> FreeSWITCH sends the SDP in the INVITE with:
>>
>> m=audio 22026 RTP/AVP 18 8 101
>>
>>
>> The Supplier sends its SDP in the 200 OK with:
>>
>> m=audio 34020 RTP/AVP 8 0 18 4 101
>>
>>
>>
>> After that, FreeSWITCH uses the G729 and the supplier uses the PCMA so
>> something is wrong in the codec negotiation. Who is in error FreeSWITCH or
>> the supplier and why?
>>
>> Thanks in advance.
>>
>>
>> Stephen
>>
>>
>>
>
> --
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>
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