When accessing per-site metas I see an Error 526 message. "The origin web server does not have a valid SSL certificate." In the linked Cloudflare's own FAQ I read:

The HTTP Error Response Code 526 occurs when CloudFlare is unable to successfully validate the SSL certificate on the origin web server and the CloudFlare SSL configuration on the website is set to "Full SSL (Strict)".

Server administrators should review their SSL certificates to ensure that they meet all of the following validation requirements:

  • The certificate expiration date has not already passed
  • The certificate is signed by a certificate authority (such as GlobalSign, Verisign, GeoTrust, Comodo, etc) and is not a self-signed SSL certificate.
  • The requested domain name (hostname) is in the Common Name or Subject Alternative Name configuration of the certificate.

If the intent is to have CloudFlare connect to the origin using SSL and the origin is configured to use a self-signed certificate, the domain needs to be configured to use Full SSL and not Full SSL (Strict) in the CloudFlare settings.

Five hours later, the problem seems to have evaporated.

closed as off-topic by Deer Hunter, CRABOLO, tchrist, S.L. Barth, Infinite Recursion Jul 25 '15 at 8:27

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "The problem described here can no longer be reproduced. Changes to the system or to the circumstances affecting the asker have rendered it obsolete. If you encounter a similar problem, please post a new question." – CRABOLO, tchrist, S.L. Barth, Infinite Recursion
If this question can be reworded to fit the rules in the help center, please edit the question.

  • I'm voting to close this question as off-topic because it is no longer reproducible. – Deer Hunter Jul 24 '15 at 23:08

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