[Freeswitch-users] Monitoring Phone Endpoint Deregistration/Losing Connection

[Avi Marcus]

My testing was disappointing...
My script didn't catch any sofia::unregister events. It caught
sofia::register, pre_register so it seems to  be listening properly.

Also, I'm pretty sure all-reg-options-ping was pinging, and I had
mark-dead-on-options-fail  set, but I didn't see anything different when
looking at the REG list after unplugging an endpoint. I would imagine there
should be an event there, but I don't know what it's called and it's really
hard to find a lone event on a busy switch...

Are these bugs? Or am I just missing something about how this works?

-Avi Marcus


On Wed, Feb 27, 2013 at 2:14 AM, Avi Marcus <avi at avimarcus.net> wrote:

> I'd like to monitor if my user's sip phones are disconnected, to let me
> know there might be a problem in advance.
>
> I see there's a CUSTOM event called sofia::unregister. I presume that
> triggers whenever a phone doesn't re-register in enough time.
>
> However, with default registation of 60 minutes (or even 10) I'd like more
> granularity.
>
> I have the endpoints pinging FS, but I don't see an event or that
> information stored anywhere.
>
> How about setting nat-options-ping (or better, all-reg-options-ping since
> most NATed endpoint don't actually self-identify).
> Do I get an event if that fails?
> I see unregister-on-options-fail but that seemed too aggressive when I
> tried that in the past.
>
> What exactly does the less sever mark-dead-on-options-fail do? Does it
> remove it from the user/$NUMBER endpoint?
> Does it trigger an event for me?
>
> Other suggestions?
>
> -Avi
>
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