On Wed, Feb 18, 2009 at 03:45:45PM +1300, Brian E Carpenter wrote:
> Wouldn't you want a short overlap to allow seamless migration
> of application sessions? Break-before-make is not good for
> real time streams or for any kind of QOS assurance.

I think two Softwires endpoints will cover different IPv4 address
ranges on the 'external' side of the CGN.  So even make-before-break
would not provide what you are looking for?

-- 
David W. Hankins        "If you don't do it right the first time,
Software Engineer                    you'll just have to do it again."
Internet Systems Consortium, Inc.               -- Jack T. Hankins

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