Youtube over IPv6 for non-whitelist users?

Mark Smith nanog at
Mon Jun 20 11:05:56 CEST 2011

On Mon, 20 Jun 2011 00:25:13 -0700
Erik Kline <ek at> wrote:

> Youtube is trialing the use of blacklist mode (AAAAs are served unless
> the network is measured as having a high degree of brokenness) for
> most of the video hostnames, rather than whitelist mode.  Folks are
> watching to see how it behaves, while we continue to work on
> brokenness detection and automation.
> Talk ({,m} are also trialing blacklist mode at the moment.
> We'll see how it goes.

It would seem to have been working pretty well considering W6D was 12
days ago. Any major issued and I'd have assumed it have been switched
off by now.

> -Erik

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