Yes, Re-Invite for session refresh should contain SDP even if the session parameters doesn't change. Update can also be used for session refresh.
regards
Senthil Vinayagam
On Wed, 30 Jun 2004 Ramachandran Iyer wrote :
>I believe Yes..
> B'cos you would specify the needed change of your session, through the SDP (session description). You might intend to change 1 of the session attributes ..say the codec (compression rate) or the port at which media is being received etc..
>
>Rama
>
>
>Madhav Bhamidipati <[EMAIL PROTECTED]> wrote:
>Is SDP body required in reINVITE for session refresh? _______________________________________________
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