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Re: TSVDIR review of draft-ietf-intarea-shared-addressing-issues-02

Joe Touch <touch@isi.edu> Thu, 03 February 2011 01:47 UTC

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Date: Wed, 02 Feb 2011 17:49:58 -0800
From: Joe Touch <touch@isi.edu>
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To: Fernando Gont <fernando@gont.com.ar>
Subject: Re: TSVDIR review of draft-ietf-intarea-shared-addressing-issues-02
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On 2/2/2011 5:24 PM, Fernando Gont wrote:
> On 02/02/2011 10:08 p.m., Joe Touch wrote:
>
>> On 2/2/2011 5:04 PM, Fernando Gont wrote:
>> ...
>>>> At the least, it's worth noting that geolocation is already broken by
>>>> tunnels, and that IP addressing does not ensure geographic proximity
>>>> before attributing breakage on NATs or other sharing.
>>>
>>> Tunnels need not break geo-location. -- They do not masquerade the
>>> source address. Or am I missing something?
>>
>> When I tunnel using an ISI address, whomever sees my address thinks I'm
>> in California.
> [..]
>
> Ok.. I see. I was thinking about tunnels in the infrastructure. -- those
> are transparent in this respect.

Yes. It's tunnels at the endpoints I'm using as an example here.

Joe

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