vFlow :: IPFIX, sFlow and Netflow collector
freedman at freedman.net
Tue May 16 20:40:03 UTC 2017
> "NANOG" <nanog-bounces at nanog.org> wrote on 05/16/2017 03:34:39 PM:
> Nice analysis of the current state of the art.
Thanks; of DIY for store-all approaches, at least :)
Commercial options is a different thread and I'm conflicted so shouldn't
try to summarize those...
> > And then, the biggest flow store I know of (1 or 2 carriers may want to
> > but I haven't seen theirs) is at DISA for DoD - > a decade of un-sampled
> > coming from SiLK. All stored in hourly un-indexed files, essentially
> > but CLI to access,
> FlowViewer provides a web GUI for invoking SiLK analysis tools. Provides
> textual and graphical analysis with the ability to track filtered subsets
> over time. Screenshots, etc.:
Sorry, forgot about flowviewer - I've never seen it in use and asked at a bunch
of Flocons - but it looks updated more recently than I had thought.
On a related topic, I'd love to see NANOGers and general netops and perf-minded
people go to Flocon (put on by CERT, and heavily but not exclusively SiLK- and
Cross-pollination of interests, tools, and techniques will help us all...
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