oss netflow collector/trending/analysis

Avi Freedman freedman at freedman.net
Fri May 2 15:00:15 UTC 2014

There's also SiLK from CMU.  It's powerful but has a learning curve.

I also see pmacct being used both by some end networks and by 
some vendors as part of systems.


> Hey There,
> I was just wondering, for people who are doing netflow analysis with
> open source tools and who are doing at least 10k or more flows per
> second, what are you using?
> I know of three tool sets:
> - The classic osu flow-tools and the modern continuation/fork.
> - ntop
> - nfdump/nfsen
> Is there anything else I've missed? A few folks here really seem to like
> nfsen/nfdump.
> Thanks,
> Matt

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