Plesk behind a Firewall appliance

[jaguirre]

We are being hacked without mercy lately. Our plan was to buy a Firewall box and protect our Plesk server behind the Firewall in the DMZ. We configure the Firewall to pass all web traffic to the server in the DMZ. But web visitors to virtual domains only get the default Plesk screen.

Some one installed Plesk server behind a Firewall? How did you solve this problem?
Thanx very much for your help