Error 1020 vps

If you normaly access your IP directly there is no way it will show a Cloudflare Error as calling your origin server diectly by its IP will bypass Cloudflare.

The Error 1020 anyway is defined as following:
https://support.cloudflare.com/hc/de/articles/360029779472-Troubleshooting-Cloudflare-1XXX-errors#error1020

Error 1020: Access denied