[SR-Users] append_hf to CANCEL

Grant Bagdasarian GB at cm.nl
Wed Nov 20 15:53:34 CET 2013

No, it has to be done in Kamailio. And since there is no way to append a header to a CANCEL, I'm forced to do it another way.
I did notice after the CANCEL is sent by the UAC, the UAS generates a 487 Request Terminated. I'm able to append a header to the 487. 
So, that does solve my problem.

-----Original Message-----
From: sr-users-bounces at lists.sip-router.org [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Alex Balashov
Sent: Wednesday, November 20, 2013 3:28 PM
To: sr-users at lists.sip-router.org
Subject: Re: [SR-Users] append_hf to CANCEL

On 11/20/2013 09:26 AM, Grant Bagdasarian wrote:

> I want to know when the CANCEL was received by Kamailio, and update 
> the datetime column of the row created by the initial INVITE. It's a 
> custom thing.

What stops you from doing this now?  Or do you mean you need to do it on the upstream (and presumably non-Kamailian) UAS?

Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

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