ntopng: ntopng (Network usage with shiny graphs) ntopng: ntopng: ntopng is a network probe that shows network usage in a way similar to ntopng: what top does for processes. In interactive mode, it displays the ntopng: network status on the user's terminal. In Web mode, it acts as a Web ntopng: server, creating an HTML dump of the network status. ntopng: ntopng: It sports a NetFlow/sFlow emitter/collector, an HTTP-based client ntopng: interface for creating ntopng-centric monitoring applications, and ntopng: RRD for persistently storing traffic statistics. ntopng: