Op 6-11-2015 om 19:17 schreef Christopher Schmidt via NANOG:
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.
It's here again since this tuesday. lsintra:~# host r2---sn-8xgn5uxa-i5he.googlevideo.com r2---sn-8xgn5uxa-i5he.googlevideo.com is an alias for r2.sn-8xgn5uxa-i5he.googlevideo.com. r2.sn-8xgn5uxa-i5he.googlevideo.com has address 62.214.62.205 r2.sn-8xgn5uxa-i5he.googlevideo.com has IPv6 address 2001:1438:1:2::d lsintra:~# telnet 62.214.62.205 443 Trying 62.214.62.205... Connected to cache.google.com (62.214.62.205). Escape character is '^]'. ^] telnet> quit Connection closed. lsintra:~# telnet 2001:1438:1:2::d 443 Trying 2001:1438:1:2::d... ^]quit ^]^[^]^C lsintra:~# Is it possible for Google to realize some form of internal monitoring to catch these defunct dual stack nodes? Kind regards, Seth
On Fri, Nov 6, 2015 at 12:48 PM, Blair Trosper <blair.trosper@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@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.