What is Plesk?
Plesk is a commercial web hosting control panel. Here you will see. How to enable the firewall on Plesk.
The firewall can be enabled on Plesk using firewall.exe utility. The utility serves to manage the Windows Firewall. Once the firewall is enabled, it will activate the default policies and rules. If you need to change the firewall rules, go to Tools & Setting -> Firewall under the Security group and click Enable Firewall Rules Management.
To Enables Firewall on Plesk, use the following command:
plesk bin firewall.exe –enable
And also, –enable or -e can be used in the [<option> <param>].