Re: Question re HIP dependency [Re: about Wedgelayer 3.5 / Fat IP approaches]
Erik Nordmark <[email protected]>
| Newsgroups | gmane.ietf.multi6 |
|---|---|
| Message-ID | <[email protected]> |
> > Question to the WG: given the current state of HIP, do we > > want to consider dependency on HIP as > > > a) acceptable > > b) unacceptable? > > Unless I'm mistaken HIP is still work in progress so that doesn't help. > Apart from that I have two concerns: the identifier space is flat, > which can create problems such as with referrals, and HIP as it is > today requires the use of IPsec, which adds processing and bandwidth > overhead whether or not this is desired or appropriate for a certain > communication session. > > This leads me to believe that using HIP as-is isn't a very good idea > for multi6, but it's certainly conceivable that a good multihoming > solution could be created based largely on HIP. Agree fully. HIP does provide worked out pieces for some of the components that might be needed, hence I certainly look at it very closely. But for the two technical reasons Iljitsch mentions, I don't think HIP as currently specified fits what we need. I want a multihoming solution that can allow existing applications to do referrals, and I don't want to require that every packet be encrypted. Erik Erik