Access the Server Manager, and clcik the Preferences tab.
Click the Configure System Preferences link.
The Configure System Preferences page is displayed.
Enable or Disable the proxy array.
To enable the proxy array, click the Yes option for the type of array or arrays you want to enable: a normal proxy array or a parent array.
To disable the proxy array, click No.
Click OK.
Click Restart Required.
The Apply Changes page is displayed.
Click the Restart Proxy Server button to apply the changes.