[OpenSIPS-Users] packet forwarding when two mediaproxy 2.0s are back-to-back

Dan Pascu dan at ag-projects.com
Fri Sep 5 15:44:48 CEST 2008

On Friday 05 September 2008, Juha Heinanen wrote:
> i did some tests today with two back-to-back mediaproxies and, indeed,
> if both of them are mediaproxy 2.0, then deadlock happens, i.e., after
> receiving rtp packets from nated UAs, both of them are waiting rtp
> packets from each other and don't forward any packets out to each other
> even when they both public ip addresses.  if i change one of the
> mediaproxies to version 1.9, the problem disappears.

Hi Juha,

That is an unintended regression which slipped in because the mode to 
forward streams changed fundamentally. Fortunately is easy to fix.

It will be available in the next release somewhere next week, which 
includes other bug fixes as well, better documentation and a new feature 
to cleanly close a call that did timeout by triggering a MI dlg_end_dlg 
in OpenSIPS.


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