Download of ring-2.1-src.tgz (ring-2.1-src.tgz ( external link: SF.net): 36,895 bytes) will begin shortly. If not so, click link on the left.
ntopng is a tool for both Unix and Win32 that shows the network usage, similar to what the popular top Unix command does. It sports a web interface for accessing accounting data and includes support for popular tools/protocols as well DPI and host categorisation.