[Freeswitch-users] ESL connection lost to FS

[Brian West]

You're doing the CDR collection inline or what are you speaking of exactly?

On Mon, Apr 22, 2019 at 2:29 AM Neil Patel <neilp at cs.stanford.edu> wrote:

> Hi all, I have a fresh server running FS 1.8 from package on Debian 9. It
> runs a python app connecting to FS using ESL that executes this code per
> call attempt:
>
> c = ESLconnection(str(settings.ESL_HOSTNAME), str(settings.ESL_PORT),
> str(settings.ESL_PASSWORD))
> if not c.connected():
>     abort()
> dial_command = "originate …"
> ev = c.api("bgapi", str(dial_command))
> c.disconnect()
> if ev:
>     result = ev.serialize()
>     logger.debug('API result = {}'.format(result))
>
>
> When we ran 350K call test, 70K calls got to this code and failed the
> final if condition, meaning ev was None. No CDR generated.
>
> This is totally an unexpected error case for us after tens of millions of
> calls over last 3 years on our other servers. Any idea why this is
> happening? The only difference I can see is we’ve not seen this issue on FS
> 1.6 (built from source), so maybe it’s introduced in 1.8 (run from
> package)? FYI we've built pyESL from source, which is what's recommended
> here. Any chance there is an incompatibility between pyESL built from
> source and FS 1.8 installed from package?
>
> Thanks,
> Neil
>
> This question reproduced from Slack
> <https://signalwire-community.slack.com/archives/CDC8H14PN/p1555508784091900>
> where I didn't get a response
>
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