cflowd is a flow data collection and analysis package from CAIDA, used
in cooperation with Cisco's NetFlow feature.  cflowd requires arts++
from CAIDA.  See:

  http://www.caida.org/Tools/cflowd/

  http://www.caida.org/Tools/arts++/

  http://www.cisco.com/warp/public/732/netflow/

Daniel
dwm@caida.org
