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- Sev1: Azure Front Door returns 502 or 503 for every request — origin health, host header and Private Link fixesAzure · 31 Oct 2026
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- Sev1: HTTPS broken on an OCI load balancer — expired certificate, fast replacementOCI · 24 Oct 2026
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- CloudFront 403 and 502 errors: origin access, certificates and cache behaviorsAWS · 22 Oct 2026