[nemo] Re: [Mip6] Consensus call on making ID draft-wakikawa-nemo-v4tunnel a MIP6/NEMO WGs document

Keiichi SHIMA <keiichi@iijlab.net> Fri, 01 April 2005 02:28 UTC

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Date: Fri, 01 Apr 2005 11:10:50 +0900
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From: Keiichi SHIMA <keiichi@iijlab.net>
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Subject: [nemo] Re: [Mip6] Consensus call on making ID draft-wakikawa-nemo-v4tunnel a MIP6/NEMO WGs document
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Hi all,

From: Basavaraj.Patil@nokia.com
Date: Wed, 30 Mar 2005 13:33:19 -0600

> The chairs would like to hear your thoughts in order to see if there
> is consensus to make it a WG document and progress it as a standards
> track RFC. Comments should be sent to both the NEMO and MIP6 WGs. 

I agree that we need a mechanism for mobile hosts/routers to keep IPv6
mobility functions even if they jump into IPv4 network.

Personally, I am not sure if we need to save 40bytes instead of using
some other general tunneling mechanism.  But, I also personally feel
that we need much time if we wait for a general tunneling mechanism to
be defined, which we don't want to.  Defining a simple traversal
mechanism in MIP6/NEMO protocol makes sense to me.

The proposal (draft-wakikawa-nemo-v4tunnel) is simple enough and it
looks easy to implement from implementor's point of view.  It only
focuses IPv6 mobility which seems a good tradeoff to me.

However, I still don't fully understand the pros and cons between
draft-wakikawa-nemo-v4tunnel and draft-soliman-v4v6-mipv6.  I want to
see which is better for our purpose.

---
Keiichi SHIMA
IIJ Research Laboratory <keiichi@iijlab.net>
KAME Project <keiichi@kame.net>