[outages] Hetzner: ECMP outage Nuremberg -> Cogent
Lukas Tribus
lukas at ltri.eu
Sun Jan 30 07:48:41 EST 2022
Hetzner has once again a huge ECMP problem from their Nuremberg
location towards their transit Cogent, just like a few months ago.
This started at approximately 2205Z on January, 29th and is still
ongoing (14 hours plus):
lukas at htznr2:~$ mtr 150.252.224.78 -c 3 -rw
Start: 2022-01-30T12:15:58+0100
HOST: htznr2 Loss% Snt Last
Avg Best Wrst StDev
1.|-- _gateway 0.0% 3
4.2 4.7 4.2 5.3 0.6
2.|-- 10114.your-cloud.host 66.7% 3
0.3 0.3 0.3 0.3 0.0
3.|-- ??? 100.0 3
0.0 0.0 0.0 0.0 0.0
4.|-- 85-10-250-153.clients.your-server.de 0.0% 3
1.3 1.2 1.0 1.3 0.1
5.|-- spine11.cloud1.nbg1.hetzner.com 0.0% 3
1.1 1.3 1.0 1.8 0.4
6.|-- static.213-133-112-65.clients.your-server.de 0.0% 3
4.6 5.0 2.3 8.0 2.9
7.|-- ??? 100.0 3
0.0 0.0 0.0 0.0 0.0
lukas at htznr2:~$ mtr 150.252.224.79 -c 3 -rw
Start: 2022-01-30T12:16:10+0100
HOST: htznr2 Loss% Snt
Last Avg Best Wrst StDev
1.|-- _gateway 0.0% 3
5.1 5.2 5.1 5.4 0.2
2.|-- 10114.your-cloud.host 33.3% 3
0.4 0.4 0.3 0.4 0.0
3.|-- ??? 100.0 3
0.0 0.0 0.0 0.0 0.0
4.|-- 85-10-250-157.clients.your-server.de 0.0% 3
1.2 3.7 1.1 8.9 4.5
5.|-- spine12.cloud1.nbg1.hetzner.com 0.0% 3
1.1 1.1 1.1 1.1 0.0
6.|-- 213-239-239-141.clients.your-server.de 0.0% 3
0.6 0.9 0.6 1.6 0.6
7.|-- juniper6.dc2.nbg1.hetzner.com 0.0% 3
0.9 0.8 0.7 0.9 0.1
8.|-- be6496.nr01.b040138-0.nue01.atlas.cogentco.com 0.0% 3
1.2 1.8 1.2 2.6 0.8
9.|-- be2830.rcr21.nue01.atlas.cogentco.com 0.0% 3
1.2 1.3 1.2 1.5 0.2
10.|-- be2995.ccr21.muc03.atlas.cogentco.com 0.0% 3
3.5 26.0 3.5 71.1 39.0
11.|-- be3072.ccr51.zrh02.atlas.cogentco.com 0.0% 3
9.1 9.0 8.9 9.1 0.1
12.|-- be2195.rcr21.mil01.atlas.cogentco.com 0.0% 3
13.1 13.6 13.1 14.7 1.0
13.|-- 149.6.152.214 0.0% 3
15.8 15.8 15.6 15.8 0.1
14.|-- 185.25.74.133 0.0% 3
16.9 17.4 16.2 19.0 1.5
15.|-- te-2-1-0.asr1k-jn2.network.twt.it 0.0% 3
15.6 17.7 15.6 21.7 3.5
16.|-- res-ars103402d.ppp.twt.it 0.0% 3
28.8 28.7 28.7 28.8 0.1
lukas at htznr2:~$ mtr 150.252.224.80 -c 3 -rw
Start: 2022-01-30T12:16:22+0100
HOST: htznr2 Loss% Snt Last Avg
Best Wrst StDev
1.|-- _gateway 0.0% 3 4.0
5.0 4.0 5.9 1.0
2.|-- 10114.your-cloud.host 0.0% 3 0.3
0.4 0.3 0.6 0.1
3.|-- ??? 100.0 3 0.0
0.0 0.0 0.0 0.0
4.|-- 85-10-250-157.clients.your-server.de 0.0% 3 1.2
1.2 1.1 1.2 0.1
5.|-- spine12.cloud1.nbg1.hetzner.com 0.0% 3 1.1
1.2 1.1 1.5 0.3
6.|-- 213-239-239-121.clients.your-server.de 0.0% 3 0.6
2.6 0.6 6.5 3.4
7.|-- ??? 100.0 3 0.0
0.0 0.0 0.0 0.0
lukas at htznr2:~$ mtr 150.252.224.81 -c 3 -rw
Start: 2022-01-30T12:16:34+0100
HOST: htznr2 Loss% Snt
Last Avg Best Wrst StDev
1.|-- _gateway 0.0% 3
3.2 4.4 3.2 5.4 1.1
2.|-- 10114.your-cloud.host 0.0% 3
0.3 0.4 0.3 0.5 0.1
3.|-- ??? 100.0 3
0.0 0.0 0.0 0.0 0.0
4.|-- 85-10-250-153.clients.your-server.de 0.0% 3
1.1 1.1 1.0 1.1 0.1
5.|-- spine11.cloud1.nbg1.hetzner.com 0.0% 3
1.0 9.7 1.0 26.9 14.9
6.|-- static.213-133-112-69.clients.your-server.de 0.0% 3
0.7 0.8 0.7 1.1 0.2
7.|-- juniper6.dc2.nbg1.hetzner.com 0.0% 3
13.1 4.8 0.7 13.1 7.2
8.|-- be6496.nr01.b040138-0.nue01.atlas.cogentco.com 0.0% 3
1.6 1.4 1.3 1.6 0.1
9.|-- be2830.rcr21.nue01.atlas.cogentco.com 0.0% 3
1.7 1.4 1.2 1.7 0.3
10.|-- be2996.ccr22.muc03.atlas.cogentco.com 0.0% 3
5.1 4.1 3.5 5.1 0.9
11.|-- be3073.ccr52.zrh02.atlas.cogentco.com 0.0% 3
8.7 8.8 8.7 8.8 0.1
12.|-- be2196.rcr21.mil01.atlas.cogentco.com 0.0% 3
13.0 13.0 12.7 13.2 0.2
13.|-- 149.6.152.214 0.0% 3
16.0 16.0 15.9 16.0 0.1
14.|-- 185.25.74.133 0.0% 3
16.4 18.2 16.4 21.3 2.7
15.|-- te-0-2-0.asr1k-jn1.network.twt.it 0.0% 3
16.5 18.0 16.1 21.3 2.9
16.|-- res-103520d.ppp.twt.it 0.0% 3
31.5 31.8 31.5 32.1 0.3
lukas at htznr2:~$
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