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

Owen DeLong <owen@delong.com> Tue, 27 May 2014 19:09 UTC

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From: Owen DeLong <owen@delong.com>
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Date: Tue, 27 May 2014 12:11:03 -0700
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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 May 27, 2014, at 12:04 PM, Ted Lemon <Ted.Lemon@nominum.com> wrote:

> 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.

In my experience, it is quite easy and not particularly costly to get a /48 routed. Do you have different experience?

Owen
AS 1734
2620:0:930::/48
routed from my home.