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RE: [Sipping] Re: Comments ondraft-elwell-sipping-redirection-reason-02.txt
Hi,
Call Forwarding unconditionnal is one example (with an AS intercepting the INVITE).
sébastien
-----Message d'origine-----
De : sipping-bounces at ietf.org [mailto:sipping-bounces at ietf.org] De la part de Gonzalo Camarillo
Envoyé : jeudi 29 septembre 2005 10:14
À : Elwell, John
Cc : r.jesske at t-com.net; joanne at avaya.com; sipping
Objet : [Sipping] Re: Comments ondraft-elwell-sipping-redirection-reason-02.txt
Hi,
> Because that doesn't work when a 3xx is used - 302 does not capture
> the fact that it was because of busy, say.
You would return a 302 with a History-Info header field with a 486 Busy... the problem with the 302 response has nothing to do with the new namespace. You have the same problem even if you use a new namespace.
> Also not all reasons can be represented by SIP response codes. I am
> currently writing a new (00) draft along with some other people. This
> will propose a different mechanism but will still require a new
> namespace to reflect different service retargeting reasons. Hoping to
> hit the cut-off date for Vancouver.
Can you provide examples of reasons that cannot be represented by SIP response codes? If they are general reasons, what we need to do is to create new response codes. We probably do not need a new namespace.
Thanks,
Gonzalo
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_______________________________________________
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This list is for NEW development of the application of SIP
Use sip-implementors at cs.columbia.edu for questions on current sip
Use sip at ietf.org for new developments of core SIP