nprobe -i eth0 --collector 127.0.0.1:2055

Not all the available NetFlow probes are scalable. nProbe has been designed to keep up with multi-Gbit speeds on commodity hardware. Using a dual core CPU, nProbe™ can be used for capturing packets at 1 Gbit with no/very little (< 1%) packet loss using vanilla PF_RING (no ZC). With the PF_RING ZC kernel-bypass technologies packet capture is eve faster as is it possible to read below.