[outages] Google DNS down?
Jason Grider
jgrider at asc.edu
Wed Nov 21 11:54:39 EST 2018
Fine from my network; we direct peer with Google in Atlanta.
> $ ping -c 5 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
10:53:21.742016 64 bytes from 8.8.8.8: icmp_seq=0 ttl=123 time=9.281 ms
10:53:22.743294 64 bytes from 8.8.8.8: icmp_seq=1 ttl=123 time=9.481 ms
10:53:23.744225 64 bytes from 8.8.8.8: icmp_seq=2 ttl=123 time=9.520 ms
10:53:24.744552 64 bytes from 8.8.8.8: icmp_seq=3 ttl=123 time=9.362 ms
10:53:25.745823 64 bytes from 8.8.8.8: icmp_seq=4 ttl=123 time=9.524 ms
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 9.281/9.434/9.524/0.096 ms
> $ traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
1 172.30.75.1 (172.30.75.1) 0.674 ms 0.345 ms 0.257 ms
2 aren-hsv-asc1-v2000.asc.edu (129.66.32.3) 0.477 ms 0.487 ms 0.457 ms
3 bb-4792-atle-asc1-l3.asc.edu (129.66.101.81) 9.426 ms 9.379 ms 9.292 ms
4 aren-googlepeer-atl.asc.edu (129.66.126.210) 9.315 ms 9.400 ms 9.208 ms
5 108.170.249.161 (108.170.249.161) 9.651 ms
108.170.249.65 (108.170.249.65) 9.588 ms
108.170.249.97 (108.170.249.97) 10.481 ms
6 216.239.62.211 (216.239.62.211) 9.492 ms
216.239.43.23 (216.239.43.23) 10.031 ms
216.239.54.223 (216.239.54.223) 9.591 ms
7 google-public-dns-a.google.com (8.8.8.8) 9.311 ms 9.638 ms 9.331 ms
Jason Grider
Network Engineer
Alabama Supercomputer Authority
From: Outages <outages-bounces at outages.org> on behalf of Outages <outages at outages.org>
Reply-To: Aubrey Wells <aubrey at packethead.us>
Date: Wednesday, November 21, 2018 at 10:51 AM
To: "ewolff at 4cct.com" <ewolff at 4cct.com>
Cc: Outages <outages at outages.org>
Subject: Re: [outages] Google DNS down?
8.8.8.8 dead from AT&T outside Atlanta GA. 8.8.4.4 is working.
$ mtr 8.8.4.4 -r -c 1 -n
HOST: Aubreys-MacBook-Pro.local Loss% Snt Last Avg Best Wrst StDev
1. 172.26.90.1 0.0% 1 6.1 6.1 6.1 6.1 0.0
2. 99.1.x.x 0.0% 1 28.2 28.2 28.2 28.2 0.0
3. 76.239.206.140 0.0% 1 28.1 28.1 28.1 28.1 0.0
4. 12.122.141.178 0.0% 1 35.0 35.0 35.0 35.0 0.0
5. 12.122.96.85 0.0% 1 31.6 31.6 31.6 31.6 0.0
6. 12.255.10.4 0.0% 1 32.4 32.4 32.4 32.4 0.0
7. 108.170.249.97 0.0% 1 33.6 33.6 33.6 33.6 0.0
8. 209.85.241.217 0.0% 1 30.2 30.2 30.2 30.2 0.0
9. 8.8.4.4 0.0% 1 30.9 30.9 30.9 30.9 0.0
$ mtr 8.8.8.8 -r -c 1 -n
HOST: Aubreys-MacBook-Pro.local Loss% Snt Last Avg Best Wrst StDev
1. 172.26.90.1 0.0% 1 10.7 10.7 10.7 10.7 0.0
2. 99.1.x.x 0.0% 1 29.1 29.1 29.1 29.1 0.0
3. 76.239.206.140 0.0% 1 28.2 28.2 28.2 28.2 0.0
4. 12.122.141.178 0.0% 1 70.3 70.3 70.3 70.3 0.0
5. 12.122.2.110 0.0% 1 54.8 54.8 54.8 54.8 0.0
6. 12.122.2.210 0.0% 1 52.6 52.6 52.6 52.6 0.0
7. 12.123.236.109 0.0% 1 58.3 58.3 58.3 58.3 0.0
8. ??? 100.0 1 0.0 0.0 0.0 0.0 0.0
-----------------------------------------------------------------------
Aubrey Wells
Packethead Consulting, LLC
Helping you get your bits together since 0x7DE
On Wed, Nov 21, 2018 at 11:45 AM Eric Wolff via Outages <outages at outages.org<mailto:outages at outages.org>> wrote:
Anyone seeing issues with Google DNS this morning? Pings and DNS lookups to 8.8.8.8 are failing from the ATT network for us. From Comcast it seems to be OK.
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