Deep Packet Inspection Software

LANGuardian - NetFort (LANguardian)

LANGuardian from NetFort is deep packet inspection software for investigating, monitoring, and reporting on network and user activity. LANGuardian is a passive network traffic analyser; simply connect to a SPAN port, network TAP or port mirror. There’s no need to ship expensive appliances, you can download the software and deploy it on your own hardware, VMware or Hyper-V.