[SR-Users] Add Reason Header to kamailio generated CANCEL
Daniel-Constantin Mierla
miconda at gmail.com
Tue Nov 17 12:00:31 CET 2020
Hello,
what is exactly the problem? The header is not added if you enable:
*
http://kamailio.org/docs/modules/stable/modules/tm.html#local_cancel_reason
Cheers,
Daniel
On 16.11.20 20:43, Denys Pozniak wrote:
> Hello guys,
>
> We have faced almost the same problem adding *Reason:
> SIP;cause=200;text="Call completed elsewhere"* to the t_relayed CANCEL
> request.
> Is there an elegant solution to add this header?
>
> PS. Switching to the stateless mode does not look pretty for us...
>
>
> сб, 1 февр. 2020 г. в 06:04, Alfonso Pinto <alfonso.pinto at gmail.com
> <mailto:alfonso.pinto at gmail.com>>:
>
> Hi guys,
>
> Thanks for your answers.
> I did try local_cancel_reason and it’s not doing anything for the
> CANCELs generated by kamailio. Isn’t that parameter intended for
> the CANCELs received and then relayed?
>
> As Alex and David mentioned, what I need is to add my own reason
> header. There are some cases that requires to set the Reason
> header to something specific. IE: terminal supported call waiting
> in IMS.
>
> Thanks for the piece of code, I will check what can be done here.
>
> Regards,
> Alfonso
>
> El El vie, 31 ene 2020 a las 22:10, Henning Westerholt
> <hw at skalatan.de <mailto:hw at skalatan.de>> escribió:
>
> Hi Alex,
>
> ok, I was reading that he wants to get just one reason header,
> not one dynamic generated.
>
> Just looked briefly, this seems to be the code:
>
> t_msgbuilder.c
> /* Build a local request based on a previous request; main
> * customers of this function are local ACK and local CANCEL
> */
> char *build_local(struct cell *Trans,unsigned int branch,
> unsigned int *len, char *method, int method_len, str *to
> , struct cancel_reason* reason
> )
>
> Cheers,
>
> Henning
>
> --
> Henning Westerholt – https://skalatan.de/blog/
> <https://skalatan.de/blog/>
> Kamailio services – https://gilawa.com <https://gilawa.com>
>
> -----Original Message-----
> From: sr-users <sr-users-bounces at lists.kamailio.org
> <mailto:sr-users-bounces at lists.kamailio.org>> On Behalf Of
> Alex Balashov
> Sent: Friday, January 31, 2020 9:45 PM
> To: sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>
> Subject: Re: [SR-Users] Add Reason Header to kamailio
> generated CANCEL
>
> I understood Alfonso's question to implicitly be: how can I
> add a dynamic and variable Reason header to outgoing CANCELs?
>
> Perhaps I was mistaken. But if I'm not, as far as I know there
> is no means of doing that. Right?
>
> On Fri, Jan 31, 2020 at 08:37:48PM +0000, Henning Westerholt
> wrote:
>
> > Hello,
> >
> > have you tried to use this parameter:
> >
> >
> http://kamailio.org/docs/modules/stable/modules/tm.html#local_cancel_r
> <http://kamailio.org/docs/modules/stable/modules/tm.html#local_cancel_r>
> > eason
> >
> > Cheers,
> >
> > Henning
> >
> > --
> > Henning Westerholt – https://skalatan.de/blog/
> <https://skalatan.de/blog/> Kamailio services –
> > https://gilawa.com <https://gilawa.com><https://gilawa.com/
> <https://gilawa.com/>>
> >
> > From: sr-users <sr-users-bounces at lists.kamailio.org
> <mailto:sr-users-bounces at lists.kamailio.org>> On Behalf Of
> > Alfonso Pinto
> > Sent: Wednesday, January 29, 2020 8:04 PM
> > To: Kamailio (SER) - Users Mailing List
> <sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>>
> > Subject: [SR-Users] Add Reason Header to kamailio generated
> CANCEL
> >
> > Hi everyone,
> >
> > I've got a specific case: when the inv_fr times out, I need
> to add a Reason header to the CANCEL generated by kamailio.
> I've tried to see if I could do it in the onsend_route, but
> that one is not triggered for the generated CANCEL. I also
> checked event_route[tm:local-request], but that one isn't
> triggered either for the generated CANCEL.
> >
> > Is there any way to do it? Or maybe to have any pointer
> about where to look in the code so I may try to trigger
> event_route[tm:local-request] for these generated CANCELs?
> >
> > Regards,
> > Alfonso
>
> > _______________________________________________
> > Kamailio (SER) - Users Mailing List
> > sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>
> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>
>
> --
> Alex Balashov | Principal | Evariste Systems LLC
>
> Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
> Web: http://www.evaristesys.com/
> <http://www.evaristesys.com/>, http://www.csrpswitch.com/
> <http://www.csrpswitch.com/>
>
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>
>
> --
>
> BR,
> Denys Pozniak
>
>
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla
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