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.
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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