ESP: Edge Security Profiler 2

Edge Security Profiler (ESP) is a network traffic analyzer. It captures live network traffic, including IP addresses, ports, hosts, conversations, bandwidth used, packets per second, and number of connections. This "top talker" information is displayed in real-time to the user through a standard Web browser on the local machine or from a remote machine. All captured traffic is stored for up to a year on the local file system, and can be referenced and displayed for quick analysis. ESP displays list and graphical views of network traffic. Traffic can be viewed as a whole or filtered and sorted by protocol, port, conversation or host. ESP runs on either Windows or Linux operating systems.