[OpenSIPS-Users] SIPTRACE sequence issue

[Bogdan-Andrei Iancu]

Hi Mohammed,

This is more or less a limitation ; as opensips is doing parallel 
processing , you may have concurrent DB access (like inserting the 
siptrace record for 200OK and the one for ACK)...Also the DB ops 
(requiring locks) may change the sequence of the ops ( the order of the 
queries and the order of the actual db ops).

There is no way to guarantee the order of the package in DB.

Regards,
Bogdan

MohammedShehzad wrote:
> Hello everybody,
>
> I am facing an issue in sip message sequence while I log the siptrace 
> using siptrace module.
> The issue is random, means, generally it is fine, but sometimes the 
> SIP messages are out of sequence i.e. ACK get logged before  200OK, 
> even sometimes INVITE comes after 100 Trying or 180 ringing.
>
> I found that, when CDRTool list siptrace of call, the SIP messages are 
> ordered by ID, which is auto increment field. So it seems that the 
> siptraces are not being inserted properly in sequence from siptrace 
> module itself.
> My Opensips Version : opensips-1.5.3-notls
> MySQL database is used, and is on remote system.
>
> Is there anything I should try to resolve this issue? Or is this 
> bug/limitation of siptrace module itself?
> Regards,
> MohammedShehzad
> ------------------------------------------------------------------------
>
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-- 
Bogdan-Andrei Iancu
OpenSIPS Bootcamp
15 - 19 November 2010, Edison, New Jersey, USA
www.voice-system.ro