[tech] Outage report, was Re: IMPORTANT: Upcoming UWA planned firewall upgrades (Sun 18/11 & 9/12)
Matt Tavani
matt.tavani at uwa.edu.au
Tue Nov 20 11:40:53 AWST 2018
Hi Nick,
Yep it all went smoothly.
I'm not sure why 1.1.1.1 isn't accessible but that also wasn't part of the change.
Matt
On 20/11/18, 11:39 am, "Nick Bannon" <nick at ucc.gu.uwa.edu.au> wrote:
Matt Tavani <matt.tavani at uwa.edu.au> wrote:
> If you have any questions, would like to be involved in the working group or
> just to be kept informed, please let me know.
Hi Matt, all! Not sure if we've sent anyone so far, but there's a
regular face-to-face meeting each Thursday?
The Sunday outage was short and quick from our point of view, between
6am and 7am. IPv6 in particular was working fine that afternoon -
although I see Cloudflare's 1.1.1.1 is still blocked on IPv4.
*** The time is: Sun Nov 18 16:00:03 AWST 2018
+ hostname
motsugo
+ fping6 -Aen ipv6.google.com ipv6-test.com
syd09s15-in-x0e.1e100.net (2404:6800:4006:809::200e) is alive (49.9 ms)
agaric.t0x.net (2001:41d0:8:e8ad::1) is alive (342 ms)
+ fping -Aen 1.1.1.1
one.one.one.one (1.1.1.1) is unreachable
However, sometime late on Monday? and continuing now, IPv6 connectivity
between our part of UWA and the world has broken.
Outside monitoring:
https://www.ntppool.org/scores/2405:3c00:5200:100::1
Internal tests:
*** The time is: Tue Nov 20 00:00:09 AWST 2018
+ hostname
motsugo
+ fping6 -Aen ipv6.google.com ipv6-test.com clownfish
clownfish.ucc.gu.uwa.edu.au (2405:3c00:5200:101:16da:e9ff:fe71:be6d) is alive (0.78 ms)
syd15s03-in-x0e.1e100.net (2404:6800:4006:804::200e) is unreachable
agaric.t0x.net (2001:41d0:8:e8ad::1) is unreachable
*** The time is: Tue Nov 20 11:00:21 AWST 2018
+ hostname
motsugo
+ fping6 -Aen murasoi ipv6.google.com ipv6-test.com www.facebook.com
murasoi.ucc.gu.uwa.edu.au (2405:3c00:5200:100::1) is alive (0.27 ms)
syd15s04-in-x0e.1e100.net (2404:6800:4006:805::200e) is unreachable
agaric.t0x.net (2001:41d0:8:e8ad::1) is unreachable
edge-star-mini6-shv-01-syd2.facebook.com (2a03:2880:f119:8083:face:b00c:0:25de) is unreachable
motsugo$ traceroute6 ipv6-test.com
traceroute to ipv6-test.com (2001:41d0:8:e8ad::1) from
2405:3c00:5200:100::7, port 33434, from port 46307, 30 hops max, 60 bytes packets
1 murasoi.ucc.gu.uwa.edu.au (2405:3c00:5200:100::1) 0.310 ms 0.176 ms 0.189 ms
2 2405:3c00:10:4::1 (2405:3c00:10:4::1) 0.795 ms 0.648 ms 0.586 ms
3 ::ffff:10.10.1.1 (::ffff:10.10.1.1) 1.180 ms 0.854 ms 1.330 ms
4 * * *
5 * * *
[...]
Nick.
wheel at ucc.gu.uwa.edu.au
--
Nick Bannon | "I made this letter longer than usual because
nick-sig at rcpt.to | I lack the time to make it shorter." - Pascal
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