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Re: some real life data



On 14/10/2008, at 6:51 AM, Deepak Bansal (NETWORKING) wrote:

Can you pls replace one of the URLs below with actual IPv6 address and that should drive Teredo usage on Vista up. Windows Vista does not issue AAAA queries if the only IPv6 address it has is a Teredo address. Windows Vista will issue AAAA query if it has a 6to4 or native IPv6 address though. This will explain the relative usage of 6to4 and Teredo that you are seeing. Thanks.

That would most definitely explain it.

Is this documented anywhere? I haven't seen any info RE this previously..

I guess the problem now is people with browsers that can't do IPv6 literal addresses, do they throw an error if there are images in a page with those in the URL?
I guess it's possible to test what browser it is in javascript though.

-----Original Message-----
From: owner-v6ops@ops.ietf.org [mailto:owner-v6ops@ops.ietf.org] On Behalf Of Mikael Abrahamsson
Sent: Monday, October 13, 2008 5:36 AM
To: v6ops@ops.ietf.org
Subject: Re: some real life data

On Mon, 13 Oct 2008, Nathan Ward wrote:

Mikael, Eric,

Are you running Teredo relays close to your content you are using to test?

Our teredo relay is sitting within 1ms from the "content" (ie, the machine
serving up the gif:s).

Mikael, are you able to share (privately if need be) the actual test?
I'd like to look at how it works to try and see if I can see what's
causing Vista/Teredo to not pick it up as much as I expect.

The code inserted looks like this:

<script language="javascript" type="text/ javascript">window.onload=function(){ document.getElementById("IPV6TESTIMG1").src="http://ipv4.gofast.se/1x1blank-v4only.gif " document.getElementById("IPV6TESTIMG2").src="http://both.gofast.se/1x1blank-v4v6.gif " document.getElementById("IPV6TESTIMG3").src="http://ipv6.gofast.se/1x1blank-v6only.gif "
};
</script>
<img src="1x1blank.gif" alt="blank 1" id="IPV6TESTIMG1"><br />
<img src="1x1blank.gif" alt="blank 1" id="IPV6TESTIMG2"><br />
<img src="1x1blank.gif" alt="blank 1" id="IPV6TESTIMG3"><br />

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




!DSPAM:22,48f39513202918524414327!



--
Nathan Ward




--
Nathan Ward