17 Nov
2020
17 Nov
'20
1:20 p.m.
And on internally generated CANCELs
On Tue, 17 Nov 2020 at 14:20, Denys Pozniak <denys.pozniak(a)gmail.com> wrote:
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
--
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
:
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(a)gmail.com>om>:
--
BR,
Denys Pozniak
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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>
escribió:
--
BR,
Denys Pozniak
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Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda --
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Funding: https://www.paypal.me/dcmierla
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 <sr-users-bounces(a)lists.kamailio.org> 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 <sr-users-bounces(a)lists.kamailio.org> 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>
> 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
> _______________________________________________
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> sr-users(a)lists.kamailio.org
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