iFrame Deny Pages
In order to hide your Deny Page Host from the denied client browsers, the Netsweeper must not serve HTTP/1.0 302 Moved responses to the browser for denied requests. Instead, you can modify your Deny Page settings to send HTTP/1.0 200 OK responses to the browser using iFrames.
Login to the WebAdmin, navigate to System Tools > Global Deny Pages and select Deny Page iFrame HTTP/1.0 from the Deny Page Type drop-down box, then click the Submit button to save your changes.
Testing your deny page will now show denied sites names still showing in the browser bar, not the deny page host.
For more information on Deny Pages, please refer to our Deny Pages Overview documentation.