Thanks for the replies, everyone. I was using Quad9 (149.112.112.112). I've read that they have had some issues today. Might be related or not. Either way, thank you for the hint @Fredy
Freundliche Grüsse | Kind regards Rafael Pfister Senior System Engineer T +41 58 059 43 68<tel:+41%2058%20059%2043%2068> <mailto:rafael.pfis...@aveniq.ch> ________________________________ Von: Fredy Künzler via swinog <swinog@lists.swinog.ch> Gesendet: Monday, January 13, 2025 11:35:04 PM An: swinog@lists.swinog.ch <swinog@lists.swinog.ch> Betreff: [swinog] Re: Peering issues? Ping works for me (Init7). Seems to be resolved, though I can't check the routing via Sunrise - Cogent. Our traceroute tool is here: https://che01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.as13030.net%2Ftraceroute.php&data=05%7C02%7Crafael.pfister%40aveniq.ch%7C67afd73053984459334808dd3422aed1%7C3c0849c3e244444b9506091a27cc5d7a%7C0%7C0%7C638724045742868664%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=AecttasfRQ63qYa74%2BpxZdj0vKVGaR1iAluaJMOy8PM%3D&reserved=0<https://www.as13030.net/traceroute.php> I don't consider this a peering issue, as neither Sunrise nor Init7 peers with California based Amazon infrastructure. There are different transit providers in between, and as both options are showing the same result I suppose it was an Amazon problem. But - question: Why is 20min.ch (Cloudfront client, apparently) resolving to an address which is physically in California? That seems a rather inefficient routing / CDN mapping. I suggest to change your resolver to something more decent which resolves 20min.ch to a Switzerland based Cloudfront cache. It's not uncommon that CDN mapping breaks when using 8.8.8.8 and alike instead of the providers DNS resolver. -- Fredy Künzler Init7 (Switzerland) Ltd. Technoparkstrasse 5 CH-8406 Winterthur https://che01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.init7.net%2F&data=05%7C02%7Crafael.pfister%40aveniq.ch%7C67afd73053984459334808dd3422aed1%7C3c0849c3e244444b9506091a27cc5d7a%7C0%7C0%7C638724045742884113%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=r8sSSujsrrcQ49rbuQjKSHMZJ5rsvbRXbMm8Eah%2Fi2s%3D&reserved=0<https://www.init7.net/> On 13.01.25 20:31, Rafael Pfister AVENIQ via swinog wrote: > Hey everyone > > Starting from today at 19:30, Sunrise seems to be experiencing issues > connecting to Cloudfront/AWS services. Can someone from Sunrise > investigate? Has anyone else noticed slow response times? > > RESOLVED 20min.ch TO 108.139.10.50 STARTED QUERY AT 2025/01/13 19:20:59 > UTC Fetching Measurement: 86068412 Traceroute from 172.17.0.2 to > 108.139.10.50 (108.139.10.50): 1 172.17.0.1 0.075ms 0.056ms 0.095ms 2 > 192.168.1.1 0.456ms * 0.564ms 3 xdsl-188-154-10-1.adslplus.ch > (188.154.10.1) 2.368ms 1.901ms 3.253ms 4 zur05pe01.eth- > trunk41.bb.sunrise.net (195.141.217.14) 2.461ms 2.803ms 9.844ms 5 > oer02lsr01.100ge-9-0-1.bb.sunrise.net (195.141.215.136) 2.627ms 5.823ms > 1.903ms 6 be2395.ccr52.zrh02.atlas.cogentco.com (130.117.50.25) 8.263ms > 8.217ms 9.805ms 7 be3073.ccr22.muc03.atlas.cogentco.com (130.117.0.62) > 17.955ms 18.746ms 20.905ms 8 be7944.ccr42.fra05.atlas.cogentco.com > (154.54.75.98) 16.912ms 17.089ms 16.851ms 9 > be2950.ccr42.ams03.atlas.cogentco.com (154.54.72.41) 24.289ms 24.86ms > 23.311ms 10 be2183.ccr22.lpl01.atlas.cogentco.com (154.54.58.69) > 134.45ms 164.259ms 134.418ms 11 be3043.ccr22.ymq01.atlas.cogentco.com > (154.54.44.166) 138.134ms 133.711ms 138.456ms 12 > be3260.ccr32.yyz02.atlas.cogentco.com (154.54.42.89) 135.28ms 133.366ms > 137.568ms 13 be2994.ccr22.cle04.atlas.cogentco.com (154.54.31.233) > 134.227ms 134.991ms 140.254ms 14 be2718.ccr42.ord01.atlas.cogentco.com > (154.54.7.129) 134.623ms 134.97ms 133.9ms 15 > be5068.ccr32.oma02.atlas.cogentco.com (154.54.166.73) 145.19ms 141.644ms > 145.105ms 16 be4995.ccr22.den01.atlas.cogentco.com (154.54.165.213) > 154.102ms 156.75ms 152.903ms 17 be5456.ccr32.slc01.atlas.cogentco.com > (154.54.45.166) 174.593ms 177.368ms 176.57ms 18 > be3110.ccr22.sfo01.atlas.cogentco.com (154.54.44.141) 241.622ms > 176.059ms 174.992ms 19 be3670.ccr41.sjc03.atlas.cogentco.com > (154.54.43.14) 175.015ms 176.262ms 174.053ms 20 38.142.246.130 200.991ms > 199.207ms 176.41ms 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 255 > server-108-139-10-50.sfo5.r.cloudfront.net (108.139.10.50) 177.981ms > 175.763ms 174.853ms > > > Init7 seemed to have the same issues: > > RESOLVED 20min.ch TO 108.139.10.16 STARTED QUERY AT 2025/01/13 19:25:18 > UTC Fetching Measurement: 86068442 Traceroute from 192.168.20.206 to > 108.139.10.16 (108.139.10.16): 1 192.168.20.254 0.644ms 0.142ms 0.129ms > 2 85-195-253-129.fiber7.init7.net (85.195.253.129) 0.366ms 0.344ms > 0.363ms 3 r1stg7.core.init7.net (141.195.83.16) 1.408ms 1.189ms 1.178ms > 4 r1stg2.core.init7.net (141.195.82.186) 2.125ms 1.238ms 1.266ms 5 > r1wil2.core.init7.net (141.195.83.130) 1.572ms 1.5ms 1.954ms 6 > r1win11.core.init7.net (5.180.135.88) 2.123ms 2.031ms 1.977ms 7 > r1win12.core.init7.net (5.180.135.87) 2.282ms 2.274ms 2.127ms 8 > r1zrh11.core.init7.net (5.180.135.34) 2.63ms 2.533ms 2.342ms 9 > 5-180-134-166.init7.net (5.180.134.166) 3.114ms 3.047ms 3.028ms 10 > r2zrh2.core.init7.net (5.180.135.156) 2.948ms 2.929ms 2.892ms 11 > 80.157.206.137 3.255ms 2.971ms 2.968ms 12 pao-sb3-i.PAO.US.NET.DTAG.DE > (62.154.5.242) 153.927ms 153.928ms 153.934ms 13 80.157.200.202 154.046ms > 171.753ms 176.436ms 14 52.93.141.167 154.049ms 153.991ms 154.115ms 15 > 54.240.243.159 154.763ms 154.914ms 154.643ms 16 * * * 17 * * * 18 * * * > 19 * * * 20 * * * 255 server-108-139-10-16.sfo5.r.cloudfront.net > (108.139.10.16) 154.221ms 154.225ms 154.22ms > > Best wishes > > Rafael Pfister Aveniq AG > Brown Boveri Strasse 7 | 5400 Baden > rafael.pfis...@aveniq.ch <mailto:rafael.pfis...@aveniq.ch>| aveniq.ch > <https://che01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.aveniq.ch%2F&data=05%7C02%7Crafael.pfister%40aveniq.ch%7C67afd73053984459334808dd3422aed1%7C3c0849c3e244444b9506091a27cc5d7a%7C0%7C0%7C638724045742895480%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=37H46yA1ZVT7jBG%2FVGB%2FroxRDxb8ynuGxFty4U9JJsA%3D&reserved=0<http://www.aveniq.ch/>> > > > > _______________________________________________ > swinog mailing list -- swinog@lists.swinog.ch > To unsubscribe send an email to swinog-le...@lists.swinog.ch _______________________________________________ swinog mailing list -- swinog@lists.swinog.ch To unsubscribe send an email to swinog-le...@lists.swinog.ch
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