this pcap based project is used for capture tcp session. it use a sizeable hash table to build a captured session table, and so can capture tcp session which begin with tcp syn or tcp syn+ack.
Follow TCP Session Sniffer
SolarWinds® Network Performance Monitor (NPM) is the ONLY monitoring solution with NetPath™ for hop-by-hop visibility into your critical paths, on-premises and into the cloud. NPM also features PerfStack™, helping you accelerate identification of root cause by dragging-and-dropping network performance metrics on a common timeline for immediate visual correlation across all of your network data. See why we're the leader. Try it free for 30 days!