Subject: RE: [Mipshop] FMIPv6 - SPI in FBU for handover keys

From: Narayanan Vidya-CVN065 <[email-masked]>
Date: Wed, 20 Jul 2005 21:12:12 -0500

Hi Vijay,
Thanks for the pointer to the draft. Yes, it certainly seems like this would be an option, without having to mess with the actual FBU format itself. 

Thanks,
Vidya

> -----Original Message-----
> From: Vijay Devarapalli [mailto:[email-masked]] 
> Sent: Wednesday, July 20, 2005 7:06 PM
> To: Narayanan Vidya-CVN065
> Cc: [email-masked]; 'Gerardo Giaretta'; 'Julien Bournelle'; 
> 'Rajeev Koodli'; 'James Kempf'; Venkitaraman Narayanan-CNV002
> Subject: Re: [Mipshop] FMIPv6 - SPI in FBU for handover keys
> 
> 
> Narayanan Vidya-CVN065 wrote:
> > All,
> > While writing the draft on handover keys, we had to ensure that the 
> > key is tied to the CoA of the MN, so that the AR is able to 
> retrieve 
> > the correct key for the MN upon receiving an FBU. This is 
> due to the 
> > fact that there is currently no way to carry an SPI in the FBU. It 
> > will be a lot cleaner if there was a way for the MN to 
> include an SPI 
> > in the FBU sent to the oAR, so that the AR can use that to 
> look up the 
> > SA.
> 
> maybe you could use 
> http://www.watersprings.org/pub/id/draft-perkins-mobileip-spi-00.txt
> 
> it was written a long time ago.
> 
> Vijay
> 

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