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Re: Denic (.de) blocking 6to4 nameservers (since begin feb 2010)

daemon@ATHENA.MIT.EDU (Mikael Abrahamsson)
Tue Feb 16 01:35:26 2010

Date: Tue, 16 Feb 2010 07:34:49 +0100 (CET)
From: Mikael Abrahamsson <swmike@swm.pp.se>
To: nanOG list <nanog@nanog.org>
In-Reply-To: <8660C2D3-3FC3-4F55-BC77-C48FBAE1D32C@daork.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On Tue, 16 Feb 2010, Nathan Ward wrote:

> You are very unlikely to get traffic from Teredo, because:
> 1) Windows only asks for AAAA if it has non-Teredo IPv6 connectivity

Please don't just say "windows" as the different versions of windows 
behave differently, as we've already discussed in the thread here:

<http://www.ops.ietf.org/lists/v6ops/v6ops.2008/msg01587.html>

Windows XP will happily use Teredo when faced with AAAA response only.

What you're describing is Vista and Win7 I guess?

-- 
Mikael Abrahamsson    email: swmike@swm.pp.se


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