http://www.solarwinds.com/
Get a complete view of network traffic and shut down bandwidth hogs with Orion NetFlow Traffic Analyzer (NTA). Watch SolarWinds Head Geek, Josh Stephens, analyze NetFlow, J-Flow, sFlow, and IPFIX data, and show off some cool CBQoS monitoring capabilities!
Netflow is Cisco's proprietary interface protocol. TCP/UDP session/flow monitoring has been around for many years.
schratboy 2 years ago