Version 47 (modified by andreu, 12 years ago)


renetcol home page

renetcol ( RENATER  NetFlow Collector) is a NetFlow collector under GPL. NetFlow is a technology originally proposed by  Cisco, that is currently under standardization in  IPFIX IETF working group. renetcol works with NetFlow Data Export version 9, which allows to monitor IPv6, Multicast and MPLS flows, in addition to the IPv4 ones.

The main functionnalities of renetcol are:

  • Real-time flow monitoring (if you've ever dreamed of using tcpdump on a IP/MPLS operator backbone, you should test renetcol with renetcolGUI)
  • RRD accounting for IPv4 subnet
  • RRD accounting for BGP AS number
  • RRD accounting for IPv6 links (new in release 0.0.14beta)


see roadmap section for details

White Paper

soon, few documents on how used renetcol in WAN, in LAN, in security context...



Screenshots and graphic examples

  • Class of services traffic distribution for an IPv4 prefix: here
  • Real-time flow monitoring: here
  • Example of the different flow selections: here
  • IPv6 Weathermap of RENATER backbone (with  YANMP):  here

renetcol in production