[OpenSIPS-Users] Opensips 1.6.4 doesn't send an OK response under high load

[Ali Pey]

Hi Diego,

Have you tried disabling the logging? That's usually the problem. Syslog
slows down opensips.

Also in /etc/syslog.conf as '-' before the file path to make
it asynchronous.

Regards,
Ali Pey


On Thu, Aug 9, 2012 at 2:19 PM, Diego Barberio <
diego.barberio at redmondsoftware.com> wrote:

> Hello,
>
> I'm using opensips to forward incoming INVITEs to a set of 8 applications.
> I'm using dispatcher module to achieve this.
> During peak hour, opensips receives about 350 INVITEs per second, during
> this period about 30 OK responses per second my application sends correctly
> aren't forwarded by opensips.
>
> I've recompiled opensips so it can use more memory by modifing the config.h
> file:
>
> #define PKG_MEM_POOL_SIZE 10*1024*1024          /*!< Used only if
> PKG_MALLOC
> is defined*/
> #define SHM_MEM_SIZE 320                        /*!< Used if SH_MEM is
> defined*/
>
>
> The incoming INVITEs come from UDP and TCP.
>
>
> For each of the OK responses that aren't forwarded this entry appears in
> the
> messages file:
>
> usr/local/sbin/opensips[24554]: ERROR:core:forward_reply: no 2nd via found
> in reply
>
> According to my research on the web this message means that the OK only has
> one Via header, however this is not the case and the capture attached (made
> on server which runs opensips) shows it.
>
> I've also tried to increase the log level, but it made opensips to work
> slow
> even in low traffic hours.
>
>
> I run some test in my lab and opensips worked perfectly even under more
> than
> 350 INVITES per second, this problem only occurs in production
>
> I really don't know what else to do.
> Could you help me to fix this issue or at least move on with the
> investigation?
>
> Thanks
> Diego
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20120809/f584422b/attachment-0001.htm>