Fast Start

Hi, Question on fastStart. When presenting different alternatives in the OpenLogicalChannel, the sessionID is the same for all, in order to distinguish between alternatives for the same session, instead of a proposal to open multiple media channels. Is the same valid for the RTP/RTCP port numbers, and the logical channel numbers? Do they have to be the same for alternative proposals, or can they be different? Any views? ----- François Audet Tel:+1 408 565 5675 mailto:audet@NortelNetworks.com Nortel Networks Fax:+1 408 565 2375 http://www.NortelNetworks.com