Re: [netext] Access Network Information option for Proxy Mobile IPv6

Ryuji Wakikawa <ryuji.wakikawa@gmail.com> Wed, 13 July 2011 23:24 UTC

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From: Ryuji Wakikawa <ryuji.wakikawa@gmail.com>
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Date: Wed, 13 Jul 2011 16:23:59 -0700
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To: Sri Gundavelli <sgundave@cisco.com>
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Subject: Re: [netext] Access Network Information option for Proxy Mobile IPv6
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Sri

I reviewed this document. 

Why do you exchange this static information dynamically? 
If MAG and LMA are located in the Proxy Mobile IPv6 Domain,
can't LMA know the access network information from the MAG's IP address?!

The spec. is very simple and straightforward.
There are minor comments.

- better to define the access network information in 2.2?
- In section3, 
"in  DHCP option (82), which is the DHCP Relay Agent Information option  [RFC3046]."
"in  DHCP option (code: 82), which is the DHCP Relay Agent Information option  [RFC3046]."
- In section4,
"Realm names are required to be unique, and are piggybacked on the administration of the DNS  namespace."
What does the latter sentence mean, "piggybacked on the administration of the DNS  namespace"? 
- In section 5, 
"creates a two new name spaces" -> "creates two new name spaces"

regards,
ryuji








On 2011/07/13, at 14:33, Sri Gundavelli wrote:

> Please comment on the draft related to carrying Access Network Information
> to the LMA.
> 
> 
> 7. Access Network Information Option for Proxy Mobile IPv6   10 Mins
>   I-D: 
> http://www.ietf.org/id/draft-gundavelli-netext-access-network-option-01.txt
>   Presenter: Jouni Korhonen
> 
> 
> 
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