NfSen - Netflow Sensor

NfSen is a graphical web based front end for the nfdump netflow tools.

NfSen allows you to

Display your netflow data: Flows, Packets and Bytes using RRD (Round Robin Database).
Easily navigate through the netflow data.
Process the netflow data within the specified time span.
Create history as well as continuous profiles.
Set alerts, based on various conditions.
Write your own plugins to process netflow data on a regular interval.

Access NfSen here.

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