- Plesk for Linux
- Plesk for Windows
- Unable to open the Plesk > Tools & Settings > Updates & Upgrades (Updates) page, with the error below:
CONFIG_TEXT: This site can’t be reached
- The Updates & Upgrades (Updates) page successfully opens via
203.0.113.2is the server IP address).
- Using the DNS Checker utility it can be found that the DNS of the server hostname is hosted on the Cloudflare side:
The Cloudflare does not support proxy over 8447 port.
1. Log into Plesk using the server IP address instead of the server hostname, the link should be as shown below:
2. Go to Tools & Settings > Updates & Upgrades (Updates) page.