443 closed but open in firewall

Hi,

I have use flyover since yesterday and I was just doing the configuration but by facebook it says that port 443 is closed but in the firewall is it open. I host all files on mine own webhost I using vestacp and i have 2 dir's for public_html one it says public_shtml and the other public_html so i don't know if public_html only listen to 80 en shtml to 443.

I have a SSL cert but i don't know if it goes to 443.

screenshots:
https://i.imgur.com/iVRdYOw.png
https://i.imgur.com/IamjLZH.png
https://i.imgur.com/mib1Dhi.png
https://i.imgur.com/B6YpmoN.png

So i don't know where i need to look about it...
Maybe is it cloudflare (ssl is from cloudflare but i can install my own ssl)

it works thanks :)

Hi, thank you for supporting me! Flyover's connection check might fail under certain circumstances while the port is actually working well. Open inc/plugins/flyover.php, find:

$ssl_providers = array('AOL', 'Facebook', 'Twitter'); 

Replace with:

$ssl_providers = []; 

This will allow you to bypass the check and set up Facebook, Twitter and AOL. Give it a go right after you set up the aforementioned providers: the port might be closed for real.

it works thanks :)