Re: [v6ops] ULA draft revision #2 Regarding isolated networks

Nick Hilliard <nick@foobar.org> Tue, 27 May 2014 14:19 UTC

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Date: Tue, 27 May 2014 15:19:30 +0100
From: Nick Hilliard <nick@foobar.org>
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To: Ted Lemon <ted.lemon@nominum.com>
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Cc: Philip Homburg <pch-v6ops-3a@u-1.phicoh.com>, v6ops WG <v6ops@ietf.org>
Subject: Re: [v6ops] ULA draft revision #2 Regarding isolated networks
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On 27/05/2014 14:59, Ted Lemon wrote:
> Right, the point is that if we provide advice on how to set up ULA
> networks so that future transitions of this sort do not require NAT,
> that's worth doing. 

sounds good to me.

> Actually, for the enterprise scenario, I think the
> advice should just be "get a GUA, use it like a ULA" because that
> excludes the possibility of a future clash when two behemoths merge.
> But it makes source address selection harder.   And there was a document
> a while back about informal ULA registries, IIRC, which could also
> represent a good mitigation strategy if it were to happen (but I think
> that's outside our scope of work).

register or do not register.  there is no "informal".

Nick