[OpenSIPS-Users] Question about run exec from route script periodically.

[Bogdan-Andrei Iancu]

Hi Dmitry,

So, basically you want to do a kind of user pinging, but not via SIP (as 
nathelper is doing), but via PN, using your external script ?

Regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

On 11/24/2017 12:19 AM, netaskd at gmail.com wrote:
> Hi Bogdan-Andrei,
> I've tested the timer_route, it works well. But ,as it turned out, my 
> issue is broader.
> ===
> So, if I use the timer_route, it runs some logic at specific time. I'm 
> imagine, that users will be more then 100, so 100+ requests at one 
> time will send keepalive to iOS server...
> Thereby, I'll try to rephrase my question:
> How can I run an external script _periodically_ for keep alive 
> _/useragent/_ record in location table, and do not do it 
> simultaneously. I guess, I need to bind the logic to expires time of 
> the acc. I can try to get it time from the location table, but maybe 
> exists some graceful way for it?
> BR,
> Dmitry
>
> ------------------------------------------------------------------------
> *From:* Dmitry
> *Sent:* Nov 23, 2017 5:56 PM
> *To:* 'Bogdan-Andrei Iancu'; 'OpenSIPS users mailling list'
> *Subject:* RE: [OpenSIPS-Users] Question about run exec from route 
> script periodically.
>
> Hello Bogdan-Andrei,
>
> Thank you for reply. It seems like that’s what I need.
>
> BR,
>
> Dmitry
>
>
> *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
> *Sent:* Thursday, November 23, 2017 5:11 PM
> *To:* OpenSIPS users mailling list <users at lists.opensips.org>; Dmitry 
> <netaskd at gmail.com>
> *Subject:* Re: [OpenSIPS-Users] Question about run exec from route 
> script periodically.
>
>
> Hello Dmitry,
>
> Maybe the timer_route[] will help with this ?
> http://www.opensips.org/Documentation/Script-Routes-2-3#toc8
>
> Regards,
>
>
> Bogdan-Andrei Iancu
>    OpenSIPS Founder and Developer
>    http://www.opensips-solutions.com
>
> On 11/23/2017 01:10 PM, Dmitry wrote:
>
>     Hello All,
>
>     I don’t found the info in google, so I’ll try to ask here.
>
>     Data:
>
>     I have some custom SIP client for iIOS with logic wake up via push
>     notification and most of the time it working in a background. The
>     client send REGISTER in first time and go to the background. Now I
>     have a special _/useragent/_ for next steps for detect it as my
>     app. When a caller try to call to special client, opensips detect
>     _useragent_ and run php script for send push notification (before
>     send INVITE forth) to iOS server and will wait 2 sec in async
>     mode. In this time, iOS client (callee) receive push, “wake up”
>     and send REGISTER to opensips. So, registration completed, we run
>     LOOKUP route with search updated “Contact” data for callee.
>
>     ==opensips router snippet ==
>
>     async(exec("/etc/opensips/ios/wakeup.php '$var(ua)' '$var(key)'",
>     "$var(out)", "$var(err)"), LOOKUP);
>
>     ===
>
>     My question is:
>
>     How can I run an external script (via exec/etc app inside the
>     routing script) _periodically_ for keep alive _/useragent/_ record
>     in location table? Something like a cron inside opensips maybe.
>     I’ll glad to any ideas.
>
>     PS. For keep alive “normal” users I use nathelper directives:
>
>     sipping_bflag
>
>     remove_on_timeout_bflag
>
>     natping_interval
>
>     ping_threshold
>
>     max_pings_lost
>
>
>     BR,
>
>     Dmitry
>
>
>
>
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