Sani Tripathy wrote:
> Hi,
>
> A Query/Suggestion regarding Session Timer:
>
> The refreshing Re-INVITE is sent every half of the the Session-Expiry
> timer.
> It is possible that just before the session expires, another
> re-INVITE(for
> codec change) may be sent for some other purpose. In that case,if we get
> a
> response we may restart the session timer instead of sending another
> re-invite for refreshing.
Of course. That re-invite just needs to contain the appropriate session
timer headers and you can refresh the session. The spec does say that a
session refresh request is a regular request.
>
> It may also be useful, if we can restart the Session-timer for each
> response
> or request received as the latest message solve the purpose of auditing
> (after the session timer negotiation). It will save from sending
> unnecessary
> messages(Re-INVITEs).
> Is it possible to do like this?
Session refreshes are only performed by UPDATE and INVITE, not other
methods.
-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
_______________________________________________
Sip-implementors mailing list
[EMAIL PROTECTED]
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
