I am having trouble with my SSL.
My main site (no-www) has a working SSL: https://cmox.co
My subdomain, which is a different host (DO, droplet), should be covered by the main SSL.
The subdomain is throwing a 521 Error.
Upon looking into Digital Ocean, I ran the following command:
Port 443 appears to be open.
Cloudflare support shared this with me: Community Tip - Fixing Error 521: Web server is down - DNS & Network - Cloudflare Community
1.) My website is working.
2.) Per the above, I believe my host is listening to port 443
3.) I can’t find an .htacces file in /var/discourse. I don’t know how to check IP tables, or my firewall but can troubleshoot with Digital Ocean
4-8.) Not sure this is my problem. Can someone point me in the direction if they think it is? I can troubleshoot those particular issues if I know they could be culprits.
Can you help me identify if the problem is a Discourse, Cloudflare, LetsEncrypt or host (Digital Ocean) problem?