Robert Moskowitz  -  le (m/j/a) 4/2/09 10:25 PM:

Tony Hain wrote:
In any case, the 66nat effort is a solution looking for a problem, but if it does exist it should be based on technical rather than policy issues.

Can we develop a list of techincal issues that are drivers for IPv6NATs?

Address Independence
   and multihoming?
Topology hiding
Address Amplification

draft-despres-sam-02 has a list
     2.1.  Private addressing (easy renumbering)  . . . . . . . . . .  4
     2.2.  Basic firewall (by default, no incoming connections) . . .  4
     2.3.  Site multihoming (automatic fallback)  . . . . . . . . . .  4
     2.4.  Privacy protection . . . . . . . . . . . . . . . . . . . .  4
     2.5.  Host-rooted subnets  . . . . . . . . . . . . . . . . . . .  5

It contains a brief explanation of what each item means, and propposes a technical solution for each of them.

It is I believe a contribution in the direction you are looking for.

Regards,

RD
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