I’ve just migrated my WordPress from my own server to the hosting provider and I have a problem with SSL configuration on Cloudflare.
An origin server with Let’s Encrypt, only two domains configured (without any wildcard):
Cloudflare set to Full Strict mode.
A hosting provider with Let’s Encrypt certificate, only two domains configured (without any wildcards):
The main page after migration works fine (I can see proper and valid SSL certificate from CF):
and the main page is also visible. But when I try to choose some post or page, then I get Error 526:
I was so desperate, that I reached the generation limit of LE, so NOW I’m using an Origin Certificate created in SSL/TLS -> Origin Server section. I created a certificate for the following names:
*.emilwypych.com, emilwypych.com (ssl_tls.crypto_hosts)
If I override the domain in /etc/hosts file to the origin IP address (184.108.40.206) I see that uploaded certificate is visible on the host:
and it has proper names:
but EVEN with the Origin Certificate, this problem still occurs. I still get Error 526 on each page of the
Moreover, even when I try to DISABLE SSL on the Cloudflare side, I see the CF certificate AND Error 526. Changing to Flexible or Full mode doesn’t work as well.
What am I doing wrong?