[SR-Users] next via branch value

Alex Balashov abalashov at evaristesys.com
Thu May 28 12:21:59 CEST 2015


On 05/28/2015 06:20 AM, Juha Heinanen wrote:
> Alex Balashov writes:
>
>>> There is already something related to the branch in the rtpproxy
>>> function flags, see:
>>>
>>> -http://kamailio.org/docs/modules/stable/modules/rtpproxy.html#idp125632
>>
>> Indeed. As I understand the documentation, this uses the incoming branch
>> ID/Via added by the previous hop, correct?
>
> Yes, and my test verifies it.  Even when I call rtpengine_offer after
> t_relay in branch route with via-branch value 1 (= first via header), I
> still get the incoming via header branch id as the value of via-branch
> option.

Indeed, and my glance at the source code confirms that all these 
functions operate on the incoming message body.

Well, that is puzzling...

-- 
Alex Balashov | Principal | Evariste Systems LLC
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