Articles on: FAQs

How to resolve - Invalid SSL certificate: Error code 526

"Invalid SSL certificate" or "Error code 526" mean that FlyingCDN is unable to make a secure connection with your server.

This usually happens when SSL certificate is not installed on your server or the installed one is self-signed (not singed by a certificate authority. Installing a free SSL certificate like Letsencrypt will resolve this issue.

You can read more about it in the Cloudflare docs - Error 526: invalid SSL certificate.

If you're using Flexible SSL in Cloudflare, note that the connection between Cloudflare and your server is unencrypted.

Updated on: 14/04/2024

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