[Users] Adding headers to the CANCEL messages generated by openser

[Ardjan Zwartjes]

Hi Bogdan,

Thanks for your quick answer, though it's not what I hoped for ;). I
assume you mean that this message is unaccessible from within the
configuration script, do you know how much work it would be to access
this message from within the source code? Is it possible to write a
module that does this or do I really need to modify the core?

Kind regards,
Ardjan.

> -----Original Message-----
> From: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro] 
> Sent: woensdag 18 april 2007 10:51
> To: Ardjan Zwartjes
> Cc: users at openser.org
> Subject: Re: [Users] Adding headers to the CANCEL messages 
> generated by openser
> 
> 
> Hi Ardjan,
> 
> you cannot do this as the CANCEL is automatically internally 
> generated 
> and you do not have any access to it.
> 
> regards,
> bogdan
> 
> Ardjan Zwartjes wrote:
> > Hello openser users,
> >
> > I'm trying to do something with openser but I haven't been able to 
> > figure out how to do this. So I hope somebody on the list knows the
> > answer:
> > In my configuration script I use append_hf to add 
> application data to
> > the SIP messages, this works great until the moment where I do a
> > parallel branch. The invites work just fine since I can do 
> the append_hf
> > in the branch_route. The problem arises when one of the branches is
> > answered, at this point OpenSER will generate CANCEL 
> messages for the
> > other branches and I have no clue on how to add header fields with
> > information about the original invite to those messages. 
> > So my question is: Does somebody know how you can add 
> headers with data
> > to the CANCEL messages generated by SER in a parallel 
> branch? Thanks in
> > advance.
> >
> > Kind regards,
> > Ardjan Zwartjes.
> >
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> >
> >   
> 
>