From your client area choose your private cloud in which you want to configure the firewall. 
Choose the firewall options tab.
Choose to edit the Firewall Options.
Enable the firewall and save changes.Now the firewall allows outgoing traffic and blocks all incoming traffic from your dedicated server
To configure the firewall, choose firewall rules and then the add button.
From the popup window, you can edit your firewall options, net0 at the firewall rules should be the public network and net1 the private network.
When you configure your rules, slide the enable button, and click add.
Your firewall rule is now applied
Τhe Secure High-Availability Cloud Provider
