[OpenSIPS-Users] mediaproxy 2.3: reinvites' SDP not modified

[Jeff Pyle]

Hi Ruud,


On 1/5/09 8:44 AM, "Ruud Klaver" <ruud at ag-projects.com> wrote:

> Hi Jeff,
> 
> On 29 Dec 2008, at 14:52, Jeff Pyle wrote:
> 
>> Hello,
>> 
>> I have a fairly functional OpenSIPS + Mediaproxy 2.3 configuration.
>> Here¹s the scenario:  Call comes in from carrier to customer¹s fax
>> number, via OpenSIPS.  Call establishes at G.729, with proxied RTP
>> due to engage_media_proxy().  All is well.  The customer gateway
>> sends a reinvite for T.38.  The carrier sends a 200 OK and the call
>> goes to T.38.
>> 
>> In the 200 OK that OpenSIPS forwards to the customer gateway, for
>> some reason the c= line in the SDP still has the carrier¹s gateway.
>> Media is not proxied.
>> 
>> I think in the past this hasn¹t been an issue.  Obviously something
>> has changed, but I¹m not sure what that might be.  What¹s the best
>> way to debug this?
>> 
>> 
>> Thanks,
>> Jeff
> 
> Can you tell if the media relay is even contacted about this re-
> INVITE? Could you include the relevant parts of the dispatcher and
> relay logs please, so that we may analyze it?
> 
> Ruud Klaver
> AG Projects


I haven't been able to reproduce this scenario.  I rebooted the system for
other reasons and when everything came back up, it worked just fine.
Strange.


- Jeff