> SFlow is the packet sampled version, Netflix/Ipfix will give you details on every flow. That's not 100% accurate. Netflow v5, v9, and IPFIX all support (for

> SFlow is the packet sampled version, Netflix/Ipfix will give you details on every flow. That's not 100% accurate. Netflow v5, v9, and IPFIX all support (for at least a decade) sampling, and depending on vendor that'll be random, time, or packet-count, based).