nanog mailing list archives

Re: CloudFlare Issues?


From: "Aaron C. de Bruyn via NANOG" <nanog () nanog org>
Date: Fri, 17 Jul 2020 14:44:49 -0700

CloudFlare updated their status page and confirmed the issue:

https://www.cloudflarestatus.com/

-A

On Fri, Jul 17, 2020 at 2:33 PM Aaron C. de Bruyn <aaron () heyaaron com>
wrote:

More digging shows high latency to CloudFlare DNS servers from Comcast in
Washington and Oregon as well as a few other providers (Charter,
ToledoTel), etc...

Sites that do resolve using other DNS servers but are hosted on CloudFlare
aren't loading.
Sites that use CloudFlare for their DNS aren't resolving either.
traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 60 byte packets

 1  _gateway (192.168.42.254)  0.185 ms  0.109 ms  0.117 ms
 2  pppoe-gw-208-70-52.toledotel.com (208.70.52.1)  1.896 ms  1.881 ms
 1.903 ms
 3  tuk-edge-13.inet.qwest.net (198.233.244.225)  4.158 ms  4.082 ms
 4.071 ms
 4  sea-brdr-03.inet.qwest.net (67.14.41.154)  8.976 ms  8.949 ms  8.903
ms
 5  * * *
 6  ae-1-51.ear2.Seattle1.Level3.net (4.69.203.173)  4.494 ms  4.350 ms
 4.311 ms
 7  4.53.154.10 (4.53.154.10)  77.622 ms  103.323 ms  103.240 ms
 8  * * *
 9  * * *
10  * * *
11  * * *
12  * * *
13  one.one.one.one (1.1.1.1)  87.515 ms * *

-A

On Fri, Jul 17, 2020 at 2:18 PM Aaron C. de Bruyn <aaron () heyaaron com>
wrote:

Anyone seeing Cloudflare DNS outages or site issues?

Affecting a bunch of sites in Washington and Oregon.

-A



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