The license could not be verified: License Certificate has expired!
PMACCT (Promiscuous mode IP Accounting package)
Project Description: pmacct is a small set of multi-purpose passive network monitoring tools. It can account, classify, aggregate, replicate and export forwarding-plane data, ie. IPv4 and IPv6 traffic; collect and correlate control-plane data via BGP and BMP; collect infrastructure data via streaming network telemetry.