[OpenSIPS-Users] mediaproxy and reinvites

[Uwe Kastens]

Dan,
>> If I will receive an INVITE without totag I will use
>> engage_media_proxy();. What is the correct way to handle the new rtp
>> session. End the current media_proxy_session and start a new one, or
>> should I engage another media_proxy_session?
> 
> If you use engage_media_proxy(), you need to do nothing. Every re-INVITE 
> and other in dialog messages are processed automatically. A re-INVITE 
> used to start T38 is part of the original dialog, so you cannot call 
> engage_media_proxy() again even if you want to, because no new dialog is 
> started to trigger a new media session.

Ok, that is what understood from the docs.

> 
> If the SDP is not modified, it may be a bug. We have tested T38 fax 
> support and it worked for us. You need to figure out from the opensips 
> and mediaproxy logs what is happening (i.e. is mediaproxy contacted by 
> opensips or is that the mediaproxy module is not even seeing the 
> re-INVITE?).
> 

It could not be a generic problem, since one way (call from pstn to UA)
is working. I will try to generate some debug output....

BR and Thanks

Uwe

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