[153528] in North American Network Operators' Group
Re: AAAA's for www.netflix.com
daemon@ATHENA.MIT.EDU (David Temkin)
Thu Jun 7 19:44:18 2012
In-Reply-To: <CAM9VJk24gSmUvHEUVvhfCc1B=8gLev3OZ0F7LE8ivCtwwzAwDw@mail.gmail.com>
Date: Thu, 7 Jun 2012 16:43:41 -0700
From: David Temkin <dave@temk.in>
To: "joly@punkcast.com" <joly@punkcast.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Joly,
What do you mean? www.netflix.com is dual stacked, which represents
availability of our website (and PC/Mac streaming clients) to100% of our
users who have IPv6.
-Dave
On Thursday, June 7, 2012, Joly MacFie wrote:
> well, something appears to be working..
>
> http://www.betterbroadbandblog.com/2012/06/world-ipv6-daywe-have-liftoff/
>
> Netflix moved up to second in the IPv6 list =96 as noted above, Netflix h=
as
> been rolling out IPv6 coverage over the last few weeks. Interestingly, i=
t
> appears as if Netflix may have created its own IPv6-specific domain which
> is responsible for almost a third of all IPv6 traffic. If this is the cas=
e
> it might not be in full compliance with the spirit of World IPv6 Day, as
> the aim should have been for Netflix to operate one single domain with bo=
th
> AAAA records for IPv6 and A records for IPv4.
>
> On Thu, Jun 7, 2012 at 6:04 PM, Mark Andrews <marka@isc.org <javascript:;=
>>
> wrote:
>
> >
> > In message <20120607165818.GA30416@srv03.cluenet.de <javascript:;>>,
> Daniel Roesen
> > writes:
> > > On Thu, Jun 07, 2012 at 07:52:29AM -0600, Dave Temkin wrote:
> > > > Just to close the loop on this - UltraDNS has an issue with CNAMEs
> and
> > > > their Directional DNS service. We (Netflix) have applied a
> workaround
> > and
> > > > it appears stable.
> > >
> > > Hm, looking at http://v6launch.ripe.net/, whatever you changed didn't
> > > improve visibility of the AAAA, but decreased it.
> >
> > TTL's of zero don't help. The A query has a TTL of 3600 in the
> > response the AAAA query has a zero TTL. This is rocket science.
> > This isn't hard to do correctly. How to handle CNAMEs has been
> > specified 1/4 of a century.
> >
> > > Best regards,
> > > Daniel
> > >
> > > --
> > > CLUE-RIPE -- Jabber: dr@cluenet.de <javascript:;> -- dr@IRCnet --
> PGP: 0xA85C8AA0
> > >
> > --
> > Mark Andrews, ISC
> > 1 Seymour St., Dundas Valley, NSW 2117, Australia
> > PHONE: +61 2 9871 4742 INTERNET: marka@isc.org<javascri=
pt:;>
> >
> >
>
>
> --
> ---------------------------------------------------------------
> Joly MacFie 218 565 9365 Skype:punkcast
> WWWhatsup NYC - http://wwwhatsup.com
> http://pinstand.com - http://punkcast.com
> VP (Admin) - ISOC-NY - http://isoc-ny.org
> --------------------------------------------------------------
> -
>