[netflow-tools] Summarisation and charting of flowd logs

[Florian Weimer]

* Damien Miller:

> Attached is something I cooked up this morning: a basic tool to 
> summarise flowd logs and store the results in an RRD[1] database, 
> and a shell script to generate charts of the results.

There is also a tool called NfSen: <http://nfsen.sourceforge.net/>