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August 30, 2020 9:55PM
Today CenturyLink/Level(3), a major ISP and Internet bandwidth provider, experienced a significant outage that impacted some of Cloudflare’s customers as well as a significant number of other services and providers across the Internet....
August 30, 2020 9:55PM
Korean Post Mortem Outage오늘, 대형 ISP 겸 인터넷 대역폭 공급업체인 CenturyLink/Level(3)에서 광범위한 서비스 중단 사고가 발생했습니다. 이로 인해 일부 Cloudflare 고객, 많은 인터넷 서비스, 공급업체가 영향을 받았습니다....
July 18, 2020 2:22AM
Post Mortem Outage EngineeringToday a configuration error in our backbone network caused an outage for Internet properties and Cloudflare services that lasted 27 minutes. We saw traffic drop by about 50% across our network....
July 12, 2019 4:45PM
Post Mortem Outage Deep DiveAlmost nine years ago, Cloudflare was a tiny company and I was a customer not an employee. Cloudflare had launched a month earlier and one day alerting told me that my little site, jgc.org, didn’t seem to have working DNS any more....
July 02, 2019 4:50PM
Post Mortem Outage Deep DiveStarting at 1342 UTC today we experienced a global outage across our network that resulted in visitors to Cloudflare-proxied domains being shown 502 errors (“Bad Gateway”). The cause of this outage was deployment of a single misconfigured rule within the Cloudflare Web Application Firewall (WAF)...
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