[EMAIL PROTECTED] wrote:
> Could somebody please explain what happens when a reinvitation is received
> with a new" Contact:" field but is otherwise unacceptable?
>
> According to bis-05, the act of receiving a reinvitation from the server
> transaction layer updates the UAS's stored Contact/Route-set; but if the
> UAS declines the reinvitation (e.g. if the session media are unacceptable),
> must it still update its Route-set? It seems strange to act on a request
> which is refused...
Right. If the request is refused you do not update the route sets.
Request processing needs to be atomic or things get incredibly
complicated. We will clarify that in bis-06.
>
> And in what cases if any (481?) does declining a reinvitation constitute
> terminating the dialog?
The dialog is never terminated by a non-2xx response. However, certain
non-2xx responses can trigger the uac to send bye. In particular, 408
and 481. This is documented in 12.2.1.2 of bis-05.
-Jonathan R.
--
Jonathan D. Rosenberg, Ph.D. 72 Eagle Rock Avenue
Chief Scientist First Floor
dynamicsoft East Hanover, NJ 07936
[EMAIL PROTECTED] FAX: (973) 952-5050
http://www.jdrosen.net PH: (973) 952-5000
http://www.dynamicsoft.com
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