[SR-Users] Basic question

[אורן אברהם]

thank you for the explanation.

can  you please tell me the name of the function that copy the changes to
the inbound buffer ?




2013/4/21 Olle E. Johansson <oej at edvina.net>

>
> 21 apr 2013 kl. 01:50 skrev אורן אברהם <oren.av.jnk at gmail.com>:
>
> > Dear List.
> >
> > I'm trying to change the contact header of a message. ( by calliing
> add_contact_alias - that shuld add the ;alias= parameter to the contact
> header)
> > but, when i print the contact header (with xlog), it shows no change.
> >
> > I know the function works, and that it added the parameter as expected
> by using debug mode. (it sais that it was added)
> >
> > Can anyone explain me why i don't see that change in the xlog ? (i've
> printer both $ct and $hdr(Contact))
> >
>
> Kamailio keeps two buffers of the incoming message, one is a copy of the
> incoming and the other one
> is the one where changes happen, a template for any outbound message used
> when forwarding
> to the next hop.
>
> If you change headers, they are changed in the outbound buffer, not the
> incoming. When you use
> functions to check headers, you check the incoming buffer.
>
> There is a function to apply changes to the inbound buffer that is needed
> sometimes, but very
> few times. It can be quite confusing if you are not aware of how changes
> to messages are applied.
>
> /O
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20130421/b69b363b/attachment.htm>