<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hey Folks,</div><div class=""><br class=""></div><div class="">Seeing massive packet loss on routes from AWS to Hetzner today. First was AWS USW2 -> Hetzner (e.g. 88.99.88.69).</div><div class=""><br class=""></div><div class="">Traffic was transiting via AS37468 (Angola Cables) in Coresite IX.</div><div class=""><br class=""></div><div class="">Now got loss from AWS apse1/apse2. Traffic transiting via AS37468 on Equinix IX.</div><div class=""><br class=""></div><div class="">I e-mailed Hetzner NOC but they don’t seem entirely bothered, currently.</div><div class=""><br class=""></div><div class=""><pre class="c-mrkdwn__pre" data-stringify-type="pre" style="box-sizing: inherit; margin-top: 4px; margin-bottom: 4px; padding: 8px; --saf-0: rgba(var(--sk_foreground_low,29,28,29),0.13); overflow-wrap: break-word; font-variant-ligatures: none; line-height: 1.50001; tab-size: 4; white-space: pre-wrap; word-break: normal; background: rgba(var(--sk_foreground_min,29,28,29),0.04); border: 1px solid var(--saf-0); border-radius: 4px; overflow-y: hidden; counter-reset: list-0 0 list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(29, 28, 29); orphans: 2; widows: 2; text-decoration-thickness: initial; font-family: Monaco, Menlo, Consolas, "Courier New", monospace !important;"> My traceroute [v0.94]
jcasc-rtc01 (10.36.21.252) -> <span class="c-mrkdwn__highlight" style="box-sizing: inherit; background: rgba(242, 199, 68, 0.4);">phil</span>.<a href="http://lavin.me.uk" class="">lavin.me.uk</a> 2023-05-25T11:50:13+0000
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Packets Pings
Host Loss% Snt Last Avg Best Wrst StDev
1. ip-10-36-17-199.ap-southeast- 0.0% 18 0.1 0.6 0.1 7.7 1.8
2. ec2-18-141-171-15.ap-southeas 0.0% 18 4.3 17.5 0.9 95.7 24.0
<a href="http://ec2-18-141-171-1.ap-southeast-1.compute.amazonaws.com" class="">ec2-18-141-171-1.ap-southeast-1.compute.amazonaws.com</a>
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8. 100.65.10.161 0.0% 17 0.6 1.4 0.3 9.6 2.4
100.65.11.65
9. 150.222.108.75 0.0% 17 2.1 3.0 1.0 13.1 3.3
52.93.10.74
10. 150.222.108.82 0.0% 17 2.2 2.4 1.3 10.2 2.1
11. 52.93.11.115 0.0% 17 5.8 2.4 1.2 9.7 2.5
52.93.10.185
12. <a href="http://37468-sg1-ix.equinix.com" class="">37468-sg1-ix.equinix.com</a> 68.8% 17 268.6 279.0 262.4 312.8 19.8
13. 102.219.127.3 93.8% 17 420.0 420.0 420.0 420.0 0.0
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15. 195.66.227.209 62.5% 17 467.9 456.9 440.3 488.2 18.5
16. <a href="http://core6.par.hetzner.com" class="">core6.par.hetzner.com</a> 75.0% 17 455.6 464.1 455.6 486.3 14.8
17. <a href="http://core11.nbg1.hetzner.com" class="">core11.nbg1.hetzner.com</a> 75.0% 17 459.5 467.5 445.9 497.3 21.8
18. <a href="http://core23.fsn1.hetzner.com" class="">core23.fsn1.hetzner.com</a> 68.8% 17 478.4 441.0 390.0 478.4 32.0
19. <a href="http://ex9k1.dc1.fsn1.hetzner.com" class="">ex9k1.dc1.fsn1.hetzner.com</a> 87.5% 17 460.4 454.2 448.1 460.4 8.7
20. <a href="http://vmh02.lavin.me.uk" class="">vmh02.lavin.me.uk</a> 75.0% 17 433.3 424.2 382.7 441.9 27.9
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22. <a href="http://http-lb-01.lavin.me.uk" class="">http-lb-01.lavin.me.uk</a> 75.0% 17 436.8 438.6 385.0 493.3 44.2</pre><div class=""><br class=""></div></div><div class="">I’ve been out of the BGP game for a few years now. Anybody have visibility of the extent of the leaks?</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Phil</div></body></html>