Hello,

On 11/06/15 14:27, Sebastian Damm wrote:

Hi,

I'm looking for an option to mark CANCELs which are generated locally by Kamailio after receiving a 200 OK for another fork of the same call.

In the tm module documentation I found the option

local_cancel_reason

which enables this. This option is available (and turned on by default) in newer Kamailios. But we have a legacy system still running 1.5 (and we don't want to upgrade it anymore, it will be obsolete pretty soon), which doesn't have this option yet.

Is there a possibility to add a header to this locally generated CANCEL via some function in the config file, too?

I don't remember of such feature in 1.x. The current one came via tm from ser, should be from 3.x on.

But, being open source, I have to say that is possible even in 1.5, however that function for config needs to be developed :-) .

Cheers, Daniel