O'Reilly logo

Untangle Network Security by Abd El-Monem A. El-Bawab

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Untangle Application Control

Many modern applications are hard to block by using the port number as they are designed to avoid blocking (for example, by scanning and using any of the available open ports). Untangle Application Control deeply inspects the packets to identify the used protocol/application.

Untangle offers two versions of Application Control: the free Lite version, which is based on L7-Filter Open project, and the paid version, which is based on the PROCERA networks Network Application Visibility Library (NAVL) technology.

Note

While Untangle Application Control provides the ability to block websites, the best way to block websites is still through Web Filter. Using Application Control to block websites might not be sufficient for you. ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required