[arin-ppml] ARIN-prop-127: Shared Transition Space for IPv4 Address Extension

Chris Grundemann cgrundemann at gmail.com
Sat Jan 22 13:07:40 EST 2011

On Sat, Jan 22, 2011 at 10:58, Jack Bates <jbates at brightok.net> wrote:
> I'm not saying penalize. I'm saying that we either don't support the /10 and
> make the eyeballs retask their existing IPv4 address space (which will still
> free up some of their address space, just not as much as if we gave them the
> /10), or the policy must MANDATE that all NAT444 justifications must utilize
> the /10. This differs from RFC-1918, in that it specifically tasks the /10
> to a purpose and mandates that it be used for said purpose when people
> justify for IPv4 space.
> The policy should not be wide open with an optional /10 which will be tasked
> with serving a purpose, but people can just ignore that purpose as well.
> This would leave a new opening for abuse.

Thanks for clarifying Jack, I think I now understand your suggestion.
Basically add a sentence or two stating that internal LSN addressing
is not a valid justification of need for new IPv4 requests. I believe
that it's worth considering including that - if it were included,
would you support the proposal?


> Jack
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