[Pool] IPv6 and www.pool.ntp.org

Kiss Gábor kissg at niif.hu
Mon Jul 5 13:05:40 UTC 2010

Dear folks,

I've just noticed, that www.pool.ntp.org has AAAA record in DNS.
$ host -t AAAA www.pool.ntp.org
www.pool.ntp.org        CNAME   ntppool-varnish.develooper.com
ntppool-varnish.develooper.com  AAAA    2607:F238:2:0:0:0:0:51
Unfortunately I could not reach it.
We should receive BGP advertisements of 2607:F238::/32
from Telia but they also miss it.

I checked several looking glasses in Europe and North America
and I found that www.pool.ntp.org is reachable from very few

I wonder how large area is affected by this problem?
May I ask you to send me output of
traceroute6 2607:F238:2:0:0:0:0:51
command in private mail?
As well as your AS number if you know it.

I'll publish the reachability report on this list next week.



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