There is room for both models at the same, and "good enough" is not going to be good enough for everybody.
I would need to see a very compelling case for why two types of globally-unique/provider-independent addressing are needed before I would like to see two models.
I think that one of the benefits of globally-unique/provider- independent addresses over site-locals is that it is possible to tell (when one is leaked in any of the possible ways) exactly where the address came from... This would, of course, work best if the addresses were actually unique, rather than mostly-unique. Margaret -------------------------------------------------------------------- IETF IPng Working Group Mailing List IPng Home Page: http://playground.sun.com/ipng FTP archive: ftp://playground.sun.com/pub/ipng Direct all administrative requests to [EMAIL PROTECTED] --------------------------------------------------------------------
