You receive a logon dialog box when trying to connect to the GFI WebMonitor console when you have integrated authentication enabled in GFI WebMonitor.
All Supported Environments
Make sure you have the browser's proxy settings set to use the WebMonitor or the ISA/TMG Server proxy address and port (8080 by default)
Add http://188.8.131.52 to your browser security settings under Tools > Internet Options > Security tab > Trusted Sites
To access the console, use http://184.108.40.206
This URL is recognized only by WebMonitor (it is not a DNS entry) when connecting to its proxy port.
Certain security settings in the browser may cause this behavior.