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Opensips drouting probing

OpenSIPS - Users mailing list
Hello!
 
According to drouting module documentation i am trying to introduce a probing feature to control destination SIP UA access.
Almost everything works correct, besides one thing.
If i have only one destination, which became inaccessible, Opensips "freezes" a call, i.e. it sends 100 trying (script logging) and after does not sent any code (i expected, that Opensips will sent 408 code in such situation after fr_timeout triggering).
Inaccessible destination has "probing" status and i see OPTIONS sent by Opensis to destination.
 
Server:: OpenSIPS (2.2.3 (x86_64/linux))
 
Thank you for any help.
 
-- 
С уважением, Денис.
Best regards, Denis
 
 
 

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Re: Opensips drouting probing

Bogdan-Andrei Iancu-2
Hi Denis,

I suspect a scripting error on your side. If all the destinations are disabled, the do_routing() returns a negative code into the script - you need to handle this case and send back whatever negative reply you want. The Drouting modules does not do any SIP signalling for you.

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

OpenSIPS Summit May 2017 Amsterdam
  http://www.opensips.org/events/Summit-2017Amsterdam.html
On 03/17/2017 07:50 AM, Denis via Users wrote:
Hello!
 
According to drouting module documentation i am trying to introduce a probing feature to control destination SIP UA access.
Almost everything works correct, besides one thing.
If i have only one destination, which became inaccessible, Opensips "freezes" a call, i.e. it sends 100 trying (script logging) and after does not sent any code (i expected, that Opensips will sent 408 code in such situation after fr_timeout triggering).
Inaccessible destination has "probing" status and i see OPTIONS sent by Opensis to destination.
 
Server:: OpenSIPS (2.2.3 (x86_64/linux))
 
Thank you for any help.
 
-- 
С уважением, Денис.
Best regards, Denis
 
 
 


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Re: Opensips drouting probing

OpenSIPS - Users mailing list
Hello, Bogdan!
 
Yes, i know about that.
In failure_route i have
if (($DLG_status == 1) && t_check_status("408"))
action. And it works if i have multiple direction (using alternative mode) for the prefix.
But when i use only one direction for the prefix i have the problem described below.
 
Thank you.
 
-- 
С уважением, Денис.
Best regards, Denis
 
 
 
20.03.2017, 15:24, "Bogdan-Andrei Iancu" <[hidden email]>:
Hi Denis,

I suspect a scripting error on your side. If all the destinations are disabled, the do_routing() returns a negative code into the script - you need to handle this case and send back whatever negative reply you want. The Drouting modules does not do any SIP signalling for you.

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

OpenSIPS Summit May 2017 Amsterdam
  http://www.opensips.org/events/Summit-2017Amsterdam.html
On 03/17/2017 07:50 AM, Denis via Users wrote:
Hello!
 
According to drouting module documentation i am trying to introduce a probing feature to control destination SIP UA access.
Almost everything works correct, besides one thing.
If i have only one destination, which became inaccessible, Opensips "freezes" a call, i.e. it sends 100 trying (script logging) and after does not sent any code (i expected, that Opensips will sent 408 code in such situation after fr_timeout triggering).
Inaccessible destination has "probing" status and i see OPTIONS sent by Opensis to destination.
 
Server:: OpenSIPS (2.2.3 (x86_64/linux))
 
Thank you for any help.
 
-- 
С уважением, Денис.
Best regards, Denis
 
 
 
 
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Re: Opensips drouting probing

Bogdan-Andrei Iancu-2
Failure route does not help you if your routing does not start at all - if do_routing() returns negative. Again, in request route, test the return code for do_routing() - it will return a negative code if no destination is available for routing.

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

OpenSIPS Summit May 2017 Amsterdam
  http://www.opensips.org/events/Summit-2017Amsterdam.html
On 03/20/2017 02:28 PM, Denis wrote:
Hello, Bogdan!
 
Yes, i know about that.
In failure_route i have
if (($DLG_status == 1) && t_check_status("408"))
action. And it works if i have multiple direction (using alternative mode) for the prefix.
But when i use only one direction for the prefix i have the problem described below.
 
Thank you.
 
-- 
С уважением, Денис.
Best regards, Denis
 
 
 
20.03.2017, 15:24, "Bogdan-Andrei Iancu" [hidden email]:
Hi Denis,

I suspect a scripting error on your side. If all the destinations are disabled, the do_routing() returns a negative code into the script - you need to handle this case and send back whatever negative reply you want. The Drouting modules does not do any SIP signalling for you.

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

OpenSIPS Summit May 2017 Amsterdam
  http://www.opensips.org/events/Summit-2017Amsterdam.html
On 03/17/2017 07:50 AM, Denis via Users wrote:
Hello!
 
According to drouting module documentation i am trying to introduce a probing feature to control destination SIP UA access.
Almost everything works correct, besides one thing.
If i have only one destination, which became inaccessible, Opensips "freezes" a call, i.e. it sends 100 trying (script logging) and after does not sent any code (i expected, that Opensips will sent 408 code in such situation after fr_timeout triggering).
Inaccessible destination has "probing" status and i see OPTIONS sent by Opensis to destination.
 
Server:: OpenSIPS (2.2.3 (x86_64/linux))
 
Thank you for any help.
 
-- 
С уважением, Денис.
Best regards, Denis
 
 
 
 
_______________________________________________
Users mailing list
[hidden email]
http://lists.opensips.org/cgi-bin/mailman/listinfo/users


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[hidden email]
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