Transparent mode streamlines integration of GFI WebMonitor to your systems by removing the need of configuring client machines to use a proxy. This new ability ensures policy enforcement even on mobile devices connected to the company’s Wi-Fi networks. All this without additional processes or tasks for the IT department, and without any kind of intervention on the mobile device itself.
This makes it an excellent solution for companies that also offer public Wi-Fi access to employees and/or visitors, hotel guests, restaurants, schools and more.
This release includes also additional fixes, tweaks and performance enhancements to make the product even faster and more secure.
Read more here – http://www.gfi.com/products-and-solutions/network-security-solutions/gfi-webmonitor/specifications