[Mip6] Re: [Pana] New I-D concerning Mobile IPv6 Bootstrapping

Hello, Julien.

I've come up with a question about your approach.
In your I-D, PAA is in charge of allocating HA and HoA for a MN.
Do you have any special reason to let the PAA to perform this operation ?
IMHO, it seems more general to let the AAA local server to perform that operation 
which is in the same network domain with PAA.

My picture is as follows,

    MN--PAA--AAAL--HA

If my understanding is right, your picture is as follows,

    MN--PAA--HA
                |
            AAAL

Regards,
Junghoon

----- Original Message ----- 
From: "Julien Bournelle" <Julien.Bournelle@int-evry.fr>
To: <pana@ietf.org>; <mip6@ietf.org>
Cc: "Maryline MAKNAVICIUS-LAURENT" <maryline.maknavicius@int-evry.fr>
Sent: Wednesday, January 05, 2005 11:39 PM
Subject: [Pana] New I-D concerning Mobile IPv6 Bootstrapping

> 
> Hi all,
> 
>  FYI, we've recently submitted a new I-D concerning the Mobile IPv6
> bootstrapping problem. 
> 
> -----
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> 
> 
>         Title           : Bootstrapping Mobile IPv6 using PANA
>         Author(s)       : J. Bournelle, M. Laurent-Maknavicius
>         Filename        : draft-bournelle-pana-mip6-00.txt
>         Pages           : 14
>         Date            : 2004-12-23
> 
> A mobile node using Mobile IPv6 needs a home address, a home agent
>    address and a security association with its home agent.  The problem
>    is to find a way to dynamically configure those data in order to ease
>    Mobile IPv6 deployment.
> 
>    We propose to use the PANA protocol for this.  Before the
>    authentication phase, the PANA Authentication Agent (PAA) offers the
>    Mobile IPV6 service to the PANA Client (PaC).  According to the PaC's
>    response, after the authentication and authorization phase with the
>    AAA infrastructure, the PAA will be in charge of allocating a home
>    agent (HA) and a home address to the mobile node.  The IKE pre-shared
>    key would be derived from the keys exported from the EAP method.
>    Then the PAA configures the HA and gives to the PaC in a PANA-Bind
>    exchange the necessary information to bootstrap Mobile IPv6.  Note
>    that the IKE pre-shared key is also derived at PaC so, this key is
>    only exported from the PAA to the HA.
> 
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-bournelle-pana-mip6-00.txt
> ---
> 
> Any comments would be appreciated,
> 
> thanks,
> 
> 
> -- 
> julien.bournelle@int-evry.fr
> 
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