Joel M. Halpern allegedly wrote on 02/01/2010 11:41 EST: > As far as I can tell, the MP-TCP thing works without having such an > end-point identifier. Their view, as I understand it, is that they > establish communication based on some location pair. They then use that > communication to establish enough shared sessions tate that they can > relate other communication streams (TCP connections) to the initial one, > to form the full session. > Thus, the location independent identifier is a dynamic value determined > once communication is established.
Yes, although I wouldn't call them TCP connections. > It seems to me that having a stable long term location independent name > for the communicating entities would be helpful, but I have not done a > good job of articulating why. > > Yours, > Joel > > PS: While I agree with the points I elided, I do wonder if we really > need a different term for the location insensitive, stable name when we > use a short binary string vs when we use a thing that looks like a DNS > name. I never named them, but here's my list. I think you're talking about #2 and #3. * identifiers for access, to use a visited network at all. * identifiers for initially finding something you want to talk to. Examples would be domain names and SIP URIs. * identifiers used for initial contact, in order to establish sessions. * identifiers used for session control: initial authentication and association of locators with sessions, as well as re-authentication when locators change. * identifiers used in referrals, whereby one endpoint tells another about yet a third. _______________________________________________ rrg mailing list rrg@irtf.org http://www.irtf.org/mailman/listinfo/rrg