Host down?

When I go to my actual ipv4 hostname the host is up but for some reason it’s not allowing connections from cloudflare? I’ve tried everything I can but it’s not working. Anyone have a fix?

May I ask what error do you get? Can you post a screenshot of it?

Have you allowed Cloudfalre to connect to your origin host / server by adding Cloudflare IP addresses to firwall, etc.?:

Kindly re-check if Cloudflare is allowed to connect to your origin host to as follows in the below article:
https://support.cloudflare.com/hc/en-us/articles/201897700-Allowing-Cloudflare-IP-addresses

Nevertheless, Cloudflare IP addresses list can be found here: