[Freeswitch-users] sched_hangup update within active call

Stanislav Sinyagin ssinyagin at gmail.com
Thu Jun 11 14:38:56 MSD 2015

probably you subscribed to all events, and that's why you get so much
traffic on ESL connection? usually you need only specific events on
specific channels

On Thu, Jun 11, 2015 at 12:33 PM, Kamil Nigmatullin
<kamil.nigmatullin at gmail.com> wrote:
>> In my view, and with my experiance it is not a good idea to be connected
>> to FS all time.
> Why? For whole call life control is good approach, because external
> application know all information about call state and events.  Or all events
> external application, that receives and fires events to FS  - this is my
> way.
> I thought this way as well. But when I tried to make stress test for 50cps
> 300 concurrent, I had some unclosed calls. So then I moved almost  code to
> LUA. And only some commands like originate or reschedules of hangup left on
> ESL. And I was afraid by how traffic between FS and external program is
> huge.
>> Better to use one time connection to execute some commands.
> Hmm, this takes extra overhead for creation\closing connections. By the way,
> for outbound socket connection FS use persistent connection or per event
> connection ?
> I thing this overhead is nothing comparing to all events that FS sends to
> your external program.
> By the way, for outbound socket connection FS use persistent connection or
> per event connection ?
> It is not by Event. In Inbound Socket I think it is the only connection you
> have for all calls and events.
> --
> Kamil Nigmatullin
> Tel: 77272323748
> mob: 7 (707) 2517003
> Skype: kamil.nigmatullin
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