[Freeswitch-users] Freeswitch stops handling register requests

[Gregor Nanger]

Is there a way to see waiting ESL events to be processed?

2017-05-07 16:39 GMT+02:00 Peter Steinbach <lists at telefaks.de>:

> >But maybe it has to do with the esl library like too many open threads
> or something like that.
>
> Hello Markus,
>
> I remember, we had some issues a while ago, when Freeswitch fired a huge
> amount of esl events under heavy load, and we could not handle them in
> time. Therefore we built an ESL process which simply and quickly pushed
> the events to some Queues on a Redis Server. This process worked much
> quicker, than Freeswitch could fire events, so events may not be stuck
> inside Freeswitch waiting to be processed. On the other side we then had
> workers for each Redis Queue, who pulled the events and processed them.
> That way we can process all events from Freeswitch in time without
> losing any events.
>
> Maybe you experience something similar?
>
> Best regards
> Peter
>
> On 05/06/17 09:31, Markus Bönke wrote:
> > I just checked the logs of our esl client and this was not the case.
> There is only one parrallel bridge to 8 destinations near the time where
> the problem occurred. Also the esl socket continued to receive and send
> events after freeswitch stopped to answer on register events. But maybe it
> has to do with the esl library like too many open threads or something like
> that. We recently updated the system from 1.4.26 to 1.6.17, everything was
> running for 2 days with around 150-200 calls parallel before the problem
> occurred. I’ve increased debug and monitoring, let’s see if it appears
> again in the next days.
> >
> > Thanks and regards
> >
> > Markus
> >
> >
> >> Am 05.05.2017 um 19:03 schrieb Michael Jerris <mike at jerris.com>:
> >>
> >> What you describe could happen if your esl script suddenly sent many
> thousands of originate commands.
> >>
> >>> On May 5, 2017, at 11:58 AM, Markus Bönke <mbodbg at gmx.net> wrote:
> >>>
> >>> Hello,
> >>>
> >>> We faced today the following situation:
> >>>
> >>> Freeswitch suddenly stopped to respond to answer to REGISTER requests.
> >>> At the same time it created more and more channels. A lot of them
> „hung" in status „RINGING“, after some time all calls were rejected with
> 503 Maximum Calls In Progress.
> >>>
> >>> After a restart, everything went back to normal
> >>>
> >>> I cannot find any WARNING or ERRROR/CRIT messages in the log.
> >>> Also there is nothing special in the syslog at the time the issue
> appeared.
> >>>
> >>> We are using freeswitch 1.6.17 on debian jessie installed from debian
> packages. Calls are handled via esl / mod_event socket.
> >>>
> >>> Is there any known issue with this version? Is there anything else I
> can check?
> >>>
> >>> Thanks and Regards
> >>>
> >>> Markus
> >>>
> >>
> >> ____________________________________________________________
> _____________
> >> Professional FreeSWITCH Consulting Services:
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> >> http://www.freeswitchsolutions.com
> >>
> >> Official FreeSWITCH Sites
> >> http://www.freeswitch.org
> >> http://confluence.freeswitch.org
> >> http://www.cluecon.com
> >>
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> >
> > ____________________________________________________________
> _____________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://confluence.freeswitch.org
> > http://www.cluecon.com
> >
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>
>
> --
> With kind regards
> Peter Steinbach
>
> Telefaks Services GmbH
> mailto:lists (att) telefaks.de
> Internet: www.telefaks.de
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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-- 
Gregor Nanger

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