Feb 1 2014

Install NFSEN on Ubuntu, the easiest way.

NFSen (NetFlow SENsor) is a Web-Based Front-End for the nfdump netflow tools.

NfSen is very useful and allows network administrators to:
Display 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.
Customize and Create plugins to process netflow data on a regular interval.

The installation on Linux can be tricky, here I’ll show my way (using, where possibole, distribution supported apt packages) in Ubuntu Server 12.04 LTS.

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