New NetFlow Collector
nnfc is the New Netflow Collector. nnfc is aimed to be POSIX- compliant, portable collector of flows, generated by Cisco and other routers. It understands v1, v5 and v7 flows now. Support for v8 and v9 netflow will be added soon. All flows, collected by nnfc, may be stored in databases or other places, using module interface of nnfc.