Youtube CDN unreachable over IPv6

Sun Nov 8 18:47:11 UTC 2015

It was 2014-05-17 on this list, and went on to be handled at GGC, where
it's come up now and then.

On Fri, Nov 6, 2015 at 12:17 PM, Christopher Schmidt <crschmidt at google.com>
wrote:

> Hi all,
>
> Thanks for the reports.
>
> To the best of our knowledge, this issue has been resolved at this
> time. If you are still having problems connecting to YouTube CDN
> nodes, please feel free to let me know, and I will investigate
> further.
>
> On Fri, Nov 6, 2015 at 12:48 PM, Blair Trosper <blair.trosper at gmail.com>
> wrote:
> > This was happening two weeks ago in the Bay Area as well.  It happens
> quite
> > a lot, actually...search for my old threads.  I gave up trying to get it
> > noticed.
>
> Blair,
>
> I'm not aware of a similar issue with IPv6 being unavailable while
> IPv4 is available recently.
>
> I did not see any threads with information in them with the name
> "Blair" attached in either the October archive
> (http://mailman.nanog.org/pipermail/nanog/2015-October/thread.html) or
> the September archive
> (http://mailman.nanog.org/pipermail/nanog/2015-September/thread.html)
> .
>
> If this issue is ongoing, I would be happy to look into this;
> otherwise, I don't believe there is any action I can take to assist at
> this time.
>
> All the best.
>
>
> >> * seth.mos at dds.nl (Seth Mos) [Fri 06 Nov 2015, 09:00 CET]:
> >> >Dear Google,
> >> >
> >> >It appears that one of the Youtube CDN's (in Europe, NL) is not
> >> >reachable over IPv6 from AS 20844. Can someone get back to us on this,
> >> >the company can't access any of the videos currently, although the
> >> >mainpage loads fine (over IPv6).
> >> >
> >> >Kind regards,
> >> >
> >> >Seth
> >> >
> >> >telnet r6---sn-5hne6n76.googlevideo.com 443
> >> >Trying 2a00:1450:401c:4::b...
> >> >telnet: connect to address 2a00:1450:401c:4::b: Connection timed out
> >> >Trying 74.125.100.203...
> >> >Connected to r6.sn-5hne6n76.googlevideo.com (74.125.100.203).
> >> >Escape character is '^]'.
> >> >Connection closed by foreign host.
> >> >
> >> >telnet www.youtube.com 443
> >> >Trying 2a00:1450:4013:c01::5d...
> >> >Connected to youtube-ui.l.google.com (2a00:1450:4013:c01::5d).
> >> >Escape character is '^]'.
> >> >Connection closed by foreign host.
> >>
>
> --
> Christopher Schmidt
> YouTube Quality of Experience
>