> and then you want me to send you mails while you are having working
bugtracker where problems never get resolved.
This is an infrastructure operational issue, not a bug in the update-
manager package in Ubuntu. This bug tracker is used to track bugs in
Ubuntu itself, not infrastructure issues.
I will add comment.
I just spin up a server on Linode, and stuck on security server - 0%
[Connecting to security.ubuntu.com (2001:67c:1562::19)]
This is a joke, and then you want me to send you mails while you are
having working bugtracker where problems never get resolved.
I should just use
To any future readers of this bug: please do not add further comments
here; instead, paste the output of the following commands into
http://pastebin.ubuntu.com/:
- ip -6 address
- ip -6 route
- host security.ubuntu.com # [or nslookup/dig if you don't have bind9-host
installed]
- mtr -r -c 10 [a
I'm using native dual-stack and not Hurricane Electric and I'm also not
able to download from any of the IPv6 repos. I can ping them, but apt
is not able to use them.
** Summary changed:
- security.ubuntu.com (2001:67c:1562::XXX) not reachable via HE
+ security.ubuntu.com (2001:67c:1562::XXX)
Ffrom Germany (Telekom)
for i in $(dig +short security.ubuntu.com ); do ping6 -w5 $i; done
PING 2001:67c:1562::13(2001:67c:1562::13) 56 data bytes
64 bytes from 2001:67c:1562::13: icmp_seq=1 ttl=56 time=113 ms
64 bytes from 2001:67c:1562::13: icmp_seq=2 ttl=56 time=114 ms
64 bytes from
Is this still a problem?
Using Hurricane Electric's looking glass (http://lg.he.net), it all
seems to look fine.
>From HE looking glass to 2001:67c:1562::/47 (US):
| core1.fmt1.he.net> traceroute ipv6 2001:67c:1562::15 numeric
| Hop Packet 1Packet 2Packet 3Hostname
| 1
>From HE Berlin, Frankfurt, and Prague:
| core1.ber1.he.net> traceroute 2001:67c:1562::15
| Hop Packet 1Packet 2Packet 3Hostname
| 1 10.403 ms 0.176 ms0.25 ms ge2-20.core1.ber1.he.net
(2001:470:0:220::1)
| 2 14.487 ms 54.885 ms 16.052
> I'm not using HE. I tested it using Telekom + M-Net (Germany) and O2 +
> UPC (Czech Republic), so we can basically say that it's not reachable
> in at least large parts of Germany and Czech Republic.
Marc Kolly (makuser), can you please provide output from mtr/traceroutes
from both Telekom +
> Why won't Canonical do something about their routing and peerings
Because nobody told Canonical, apparently. I have now filed an issue
with Canonical IS (reference 87918).
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This problem has been around since 2012 when they enabled IPv6 for their
"core services". This: #241305 shows the development of the problem we
face now.
I'm not using HE. I tested it using Telekom + M-Net (Germany) and O2 +
UPC (Czech Republic), so we can basically say that it's not reachable in
And still an issue as of Nov 17, 2015
Connecting to security.ubuntu.com (2001:67c:1562::17)
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Title:
security.ubuntu.com (2001:67c:1562::XXX)
for i in $(dig +short security.ubuntu.com ); do ping6 -w52 $i; done
PING 2001:67c:1562::14(2001:67c:1562::14) 56 data bytes
--- 2001:67c:1562::14 ping statistics ---
53 packets transmitted, 0 received, 100% packet loss, time 51999ms
PING 2001:67c:1562::13(2001:67c:1562::13) 56 data bytes
Unfortunately 2001:67c:1360:8c01::18 is not working either..
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Title:
security.ubuntu.com (2001:67c:1562::XXX) not reachable via HE
To manage
I found a decent workaround: use the main server archive.ubuntu.com
instead of the mirror. Notice how it includes only the known-good
addresses; security.ubuntu.com includes a mix of good and bad hosts, and
us.archive.ubuntu.com includes only the bad ones.
$ dig +short archive.ubuntu.com
Yeah, a timeout with automatic fall back would be good. The web browsers
do that.
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Title:
security.ubuntu.com (2001:67c:1562::XXX) not reachable
This affects all of the IPv6 addresses for us.archive.ubuntu.com as well
(the addresses are mostly the same as security.ubuntu.com, excluding the
two that actually work.)
It would be less of a concern if apt automatically fell back on the IPv4
stack, but right now the only way for my machines to
Just to note that my native IPv6 connection does work, but my HE tunnel
does not, so this does appear to be an issue with routing somewhere.
Further, I seem to follow the same forward path on both services (from
bost-b1-v6.telia.net on), so it appears to be on the return route:
HE.net:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: update-manager (Ubuntu)
Status: New = Confirmed
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Other people seem to have the same problem e.g. this blog post
describes how to prefer IPv4 over IPv6 as security.ubuntu.com does not
work
http://zach-adams.com/2015/01/apt-get-cant-connect-to-security-ubuntu-
fix/
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