[SR-Users] Kamailio consult CNAM server through SIP Subscribe.

Daniel-Constantin Mierla miconda at gmail.com
Wed Jun 15 13:15:18 CEST 2016


Hello,


On 14/06/16 16:33, José Seabra wrote:
> Hi Olle and Daniel,
> Thank you for your replies, After receive your msg I looked again to
> my script and i found the problem.
>
> I didn't configure the correct failure_route block and the failure
> route configured didn't print any msg on the logs, so I thought that
> it wasn't entering on failure route.
>
> Sorry for my mistake.
>
> Anyway, How should i handle the CANCEL sip msg to an INVITE that is
> suspended? (still related with this implementation)
Just handling it as done in the default configuration file is ok -- the
suspended transaction will be canceled.

Cheers,
Daniel
>
>
> Thank you for your support.
>
> Regards
>
> 2016-06-14 14:52 GMT+01:00 Olle E. Johansson <oej at edvina.net
> <mailto:oej at edvina.net>>:
>
>
>>     On 14 Jun 2016, at 15:45, José Seabra <joseseabra4 at gmail.com
>>     <mailto:joseseabra4 at gmail.com>> wrote:
>>
>>     Hello,
>>
>>     Regarding to this implementation, I'm sending SIP Subscribe
>>     message from uac_req_send function to CNAM server but it is
>>     unavailable and Kamailio doesn't receive any reply from CNAM
>>     server, What I'm noticing is that kamailio is retransmitting the
>>     SIP Subscribe msg until get "408 request time out".
>>
>>     In order to implement a failure_route to this SIP Subscribe msg
>>     sent from uac_req_send I put kamailio send this SIP msg first to
>>     itself then kamailio set the failure_route and send SIP Subscribe
>>     msg to CNAM server using t_relay from script configuration file,
>>     but kamailio still not entering on failure_route block.
>     I am doing the same with SIP REGISTER and get into the failure
>     route with a lot of different issues. Haven’t specifically tried
>     with a local TM timeout, a locally generated 408 though. 
>>
>>     How can I set  failure_route to this SIP Subscribe msg sent from
>>     uac_req_send()
>     SHould work with a normal failure route trigger in the script. 
>
>     Sounds very strange ...
>
>     /O
>>
>>     Regards
>>
>>     2016-06-07 22:06 GMT+01:00 José Seabra <joseseabra4 at gmail.com
>>     <mailto:joseseabra4 at gmail.com>>:
>>
>>         Hello, 
>>
>>         Thank you for the feedback.
>>
>>         BR
>>
>>         2016-06-07 8:38 GMT+01:00 Pavel Eremin <eremina.net at gmail.com
>>         <mailto:eremina.net at gmail.com>>:
>>
>>             Hi,
>>
>>             We using PERL moodule and PERL script to do this.
>>             Don't sure but, Kamailio will stop anyway when it sends
>>             www query and wating answer.
>>
>>
>>             2016-06-06 19:56 GMT+05:00 José Seabra
>>             <joseseabra4 at gmail.com <mailto:joseseabra4 at gmail.com>>:
>>
>>                 Hello there,
>>                 I need to use kamailio to consult an CNAM server in
>>                 order to get the caller id name and number to the
>>                 call, the diagram bellow represents what i need
>>                 implement:
>>
>>                 <kamailio_CNAM.png>
>>
>>>>                 Can I  implement this behavior through the following
>>                 kamailio modules:
>>
>>                  1. tm and tmx module (call the function t_suspend
>>                     and t_continue in order to stop INVITE
>>                     transaction and resume it).
>>                  2. UAC module (generate the SUBSCRIBE sip message)
>>                  3. Some kamailio scripting logic to manage this
>>                     behavior.
>>
>>                 what are your advices to implement this scenario?
>>
>>                 Thank you for your help
>>
>>                 Regards
>>
>>
>>
>>                 -- 
>>                 Cumprimentos
>>                 José Seabra
>>
>>                 _______________________________________________
>>                 SIP Express Router (SER) and Kamailio (OpenSER) -
>>                 sr-users mailing list
>>                 sr-users at lists.sip-router.org
>>                 <mailto:sr-users at lists.sip-router.org>
>>                 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>>
>>             _______________________________________________
>>             SIP Express Router (SER) and Kamailio (OpenSER) -
>>             sr-users mailing list
>>             sr-users at lists.sip-router.org
>>             <mailto:sr-users at lists.sip-router.org>
>>             http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>>
>>
>>         -- 
>>         Cumprimentos
>>         José Seabra
>>
>>
>>
>>
>>     -- 
>>     Cumprimentos
>>     José Seabra
>>     _______________________________________________
>>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
>>     mailing list
>>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
>     _______________________________________________
>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>     list
>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
>
>
> -- 
> Cumprimentos
> José Seabra
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla
http://www.asipto.com - http://www.kamailio.org
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20160615/495a49db/attachment.html>


More information about the sr-users mailing list