Is there a document that describes a deployment plan under a two stack 
transition?

I am somewhat uncomfortable moving documents to historic just because they 
contain ideas we find unpleasant. And in particular I would rather see 
documents that say 'this is how to solve a problem' rather than 'this is why 
this solution sucks'.


> -----Original Message-----
> From: David Conrad [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, February 28, 2007 2:36 PM
> To: Sam Hartman
> Cc: Hallam-Baker, Phillip; v6ops@ops.ietf.org; ietf@ietf.org
> Subject: Re: Last Call: draft-ietf-v6ops-natpt-to-historic 
> (Reasons to Move NAT-PT to Historic Status) to Informational RFC
> 
> Sam,
> 
> On Feb 28, 2007, at 8:37 AM, Sam Hartman wrote:
> > I think it is
> > more like we have existing NAT mechanisms; we have strategies for 
> > making them work.  Dual stack nodes is a better way forward than 
> > creating a new NAT mechanism to move from IPV6 to IPV4 and 
> trying to 
> > make that (with a different set of problems than traditional NAT) 
> > work.
> 
> Doesn't dual stack rely on the assumption that IPv4 is available?
> 
> Based on current projections, in a smallish number of years 
> (more than 2, less than 10), the free pool for IPv4 will be 
> exhausted.  I have some skepticism, perhaps unjustified, that 
> IPv6 will be ubiquitous in that timeframe.  As such, it would 
> appear there needs to be some sort of solution that will 
> allow IPv6-only sites to talk to IPv4-only sites.  What is 
> the IETF suggesting?
> 
> Thanks,
> -drc
> 
> 
> 
> 

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