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

Ted Lemon <ted.lemon@nominum.com> Tue, 27 May 2014 19:05 UTC

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From: Ted Lemon <ted.lemon@nominum.com>
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Date: Tue, 27 May 2014 15:04:54 -0400
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To: Owen DeLong <owen@delong.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 May 27, 2014, at 2:54 PM, Owen DeLong <owen@delong.com> wrote:
> If they get GUA from RIPE, they don’t need that feature, as there aren’t multiple source addresses to choose from.
> You’re not making much sense here, Ted.

If they can get it routed, you are correct.   But we are not assuming that they can, and even if they can, it will probably be costly.   So in practice we can expect them to use that GUA as if it were a ULA, and then they need to use source address selection to ensure that it is only used internally.