About 2 days ago, error 523 started appearing on all sites. Different servers, but all connected via cloudflare. About 1-5 errors per 10,000 requests. We tried disabling cloudflare on a subdomain and tested using postman. The error disappears. When we connect cloudflare, the error returns. This creates a lot of problems. The only common dns server between the servers is cloudflare.
The provider was unable to find the problem on their side. Plus, the changes could not be made to all servers at once.
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Have the same problem.
Are you affected by a POP in Asian region? I have seen slow cloudflare sites from asian pops past 4 days.
even cloudflare blog is down for me. they dont seem to have no idea about this issue.
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