Re: [v6ops] draft-ietf-v6ops-ula-usage-recommendations - work or abandon?

joel jaeggli <joelja@bogus.com> Fri, 06 November 2015 00:25 UTC

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To: Brian E Carpenter <brian.e.carpenter@gmail.com>, "Howard, Lee" <lee.howard@twcable.com>, IPv6 Operations <v6ops@ietf.org>
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From: joel jaeggli <joelja@bogus.com>
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Subject: Re: [v6ops] draft-ietf-v6ops-ula-usage-recommendations - work or abandon?
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On 11/6/15 8:52 AM, Brian E Carpenter wrote:
> That's in the NPTv6 RFC already, I think. Because we certainly had this
> whole conversation prior to reaching rough consensus to publish NPTv6
> as Experimental.

https://tools.ietf.org/html/rfc6296#section-5

Is quite a  reasonable citation.

It is resonable to suppose that the deployer of nptv6 exposes the cost
associated with the traversal to application developers who in turn
externalize that in small ways (additional complexity, lost opportunity,
actual cost) to the users of the ntpv6 device.

In ipv4 this cost is endogenous due to scarcity.

> Regards
>    Brian
> 
> On 06/11/2015 10:56, Howard, Lee wrote:
>>
>> Would somebody please explain to me exactly what NPT66 breaks?
>> Preferably in a way that could be included in a draft.
>>
>> Thanks,
>> Lee
>>
>>
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