Re: [SR-Users] Add Reason Header to kamailio generated CANCEL

Hello! We need to append our own Reason header for the "relayed" CANCEL message, if it is not on the input. Like below: *if ( is_method("CANCEL") && !is_present_hf("Reason") ) { * * append_hf("Reason: ....);* * t_relay();* *...* вт, 17 нояб. 2020 г. в 13:00, Daniel-Constantin Mierla < miconda(a)gmail.com&gt;gt;: > 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 &lt;alfonso.pinto(a)gmail.com&gt;om>: > >> 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(a)skalatan.de&gt; 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/ >>> Kamailio services – https://gilawa.com >>> >>> -----Original Message----- >>> From: sr-users &lt;sr-users-bounces(a)lists.kamailio.org&gt; On Behalf Of >>> Alex Balashov >>> Sent: Friday, January 31, 2020 9:45 PM >>> To: sr-users(a)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 >>> > eason >>> > >>> > Cheers, >>> > >>> > Henning >>> > >>> > -- >>> > Henning Westerholt – https://skalatan.de/blog/ Kamailio services >>> – >>> > https://gilawa.com<https://gilawa.com/> >>> > >>> > From: sr-users &lt;sr-users-bounces(a)lists.kamailio.org&gt; On Behalf Of >>> > Alfonso Pinto >>> > Sent: Wednesday, January 29, 2020 8:04 PM >>> > To: Kamailio (SER) - Users Mailing List < >>> sr-users(a)lists.kamailio.org&gt; >>> > 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(a)lists.kamailio.org >>> > 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.csrpswitch.com/ >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users(a)lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users(a)lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > > > -- > > BR, > Denys Pozniak > > > > _______________________________________________ > Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > -- > Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda > Funding: https://www.paypal.me/dcmierla > > -- BR, Denys Pozniak _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users