Nfsen: Traffic Classification

Nfsen is open source sensor: it accepts netflow data from multiple netflow probes (servers, routers, vpn concentrators etc) and then visualizes it into human readable form. So using Nfsen you can see traffic statistics of every network device in your network in one place (actually Nfsen provides much more features). By default Nfsen makes it possible to see only inbound and outbound traffic statistics but no protocol breakdown or any traffic […]

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