Hi Yuriy,
thanks for the suggestion.
I tried both "event_route[tm:local-request]" and
"event_route[tm:local-response]" but internally generated CANCEL
messages are not captured by those event routes.
On the contrary, I can see that OPTIONS, NOTIFY and also PUBLISH
messages are there.
Do you have any other suggestion?
Thanks
Regards
Marco
On 2/25/20 5:50 PM, Yuriy Gorlichenko wrote:
You can try event_route[tm:local-request] for this.
On Tue, 25 Feb 2020, 15:36 Marco Capetta, <mcapetta(a)sipwise.com
<mailto:mcapetta@sipwise.com>> wrote:
Hi All,
I have a question regarding call forking and how to access failed
branches: the ones for which kamailio sends out the CANCEL because on
another one a 200OK was received.
This is the scenario:
- A calls B
- 3 devices are registered on B, so a parallel forking is done
to B1,
B2 and B3
- B1, B2, and B3 all reply with 180 Ringing
- B1 replies with 200OK
- Kamailio CANCELs the branches with B2 and B3
What I need is access to each single CANCEL that Kamailio sends
out to
B2 and B3.
In particular I need to know the branch-id and Via branch of all the
cancelled branches. Additionally it would be perfect to have them
inside
the TM module, in order to have access also to internal AVPs.
I tried with dedicated failure routes and also with per-branch
failure
routes, but I was never able to access to those values.
I also didn't found a specific event-route that can help me solve
this
problem.
Does anyone have an idea?
Kamailio version 5.2.5
Thanks
Regards
Marco
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*Marco Capetta *
VoIP Developer
Sipwise GmbH <http://www.sipwise.com> , Campus 21/Europaring F15
AT-2345 Brunn am Gebirge
Phone: +43(0)1 301 2044 <tel:+4313012044>
Email: mcapetta(a)sipwise.com <mailto:mcapetta@sipwise.com>
Website:
www.sipwise.com <http://www.sipwise.com>
Particulars according Austrian Companies Code paragraph 14
"Sipwise GmbH" - Europaring F15 - 2345 Brunn am Gebirge
FN:305595f, Commercial Court Vienna, ATU64002206