I didn’t set it up, but I did tear it down. From: Outages <[email protected]> On Behalf Of James Host via Outages Sent: Tuesday, February 8, 2022 3:12 PM To: [email protected] Subject: Re: [outages] [EXTERNAL] Ping to Google 8.8.8.8
Is it that atypical for these public-facing services to drop ICMP when they get hot? I'd not consider it an indicator of service down unless you're getting SRVFAILs James Host Architect - CDN Platform E: [email protected]<mailto:[email protected]> On Tue, Feb 8, 2022 at 12:01 PM Christopher Conley via Outages <[email protected]<mailto:[email protected]>> wrote: This happens occasionally on 8.8.8.8 and 8.8.4.4. We used to use these IPs as Internet reachability tests for determining failover to backup circuits and moved away from it after the first occurrence of this happening. -- Christopher Conley Systems Administrator | Fors Marsh Group 1010 N. Glebe Rd, Suite 510 Arlington, VA 22201 From: Outages <[email protected]<mailto:[email protected]>> On Behalf Of Justin Krejci via Outages Sent: Tuesday, February 8, 2022 2:34 PM To: [email protected]<mailto:[email protected]> Subject: [EXTERNAL] [outages] Ping to Google 8.8.8.8 Seeing some hosts and not others get no reply to ICMP pings from the Minneapolis, MN area. I checked using HE's looking glass, 1 of their 2 Minneapolis routers gets no replies. Since many use and assume 8.8.8.8 is invincible, this has now started setting off monitoring alerts. DNS queries so far seem unaffected. _______________________________________________ Outages mailing list [email protected]<mailto:[email protected]> https://puck.nether.net/mailman/listinfo/outages
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