The hype, and in many cases concern around DPI has always been strong. It has triggered provocative debate on the Internet around privacy, end user rights, the role of the operator, and the extent to which they can monitor what applications we send and receive on the Internet.
The truth is that DPI isn’t just an emerging technology; it’s actually a reality, showing up on traditional fixed line networks, enterprise networks and most recently on mobile networks. Recently, Telefonica announced the deployment of Sandvine’s network policy control solutions to provide visibility across the network for some 250 million subscribers across 20 countries.

