[Spce-user] mr5.1.1 dropping calls

Andrew Pogrebennyk apogrebennyk at sipwise.com
Tue Mar 7 08:43:25 EST 2017

Hi Henk,

from the log we do not see who is sending the BYE.. There are two
re-INVITEs but nothing too bad. No error or other hint what could be the
problem. It appears as if the call was still ongoing. I think a complete
PCAP trace would be needed to understand the problem, also you could
check the rtp.log if the media was normally flowing both ways.


Henk wrote:
> Hi Andrew,
> Unfortunately the system is back to 5.01 now, which was more stable. I
> have the original full proxy log available, I will send this in private.
> I did some capturing and found that the transaction matching fails when
> a re-invite is send (exact copy of original) after one minute due to an
> expiring 120 second SIP-timer (on the trunk-side).
> If you need more information please let me know. I still have a test
> system with the same configuration, but it will take a lot of time to
> reproduce this.
> Regards,
> Henk

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