Is there a way to see waiting ESL events to be processed? 2017-05-07 16:39 GMT+02:00 Peter Steinbach <lists@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@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@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
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