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.
Avi
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.
Avi
SiLK is very good. See FlowViewer for a powerful front-end to the tool.
http://sourceforge.net/projects/flowviewer/
Also supports flow-tools.
Joe
Ntop is somehow open source if I recall. Seemed to work well and was fairly cheap to license.