* View detailed IP connections statistics: IP addresses, ports, sessions, etc.
* Reconstruct TCP sessions.
* Map packets to the application that is sending or receiving them.
* View protocols distribution, bandwidth utilization, and network nodes charts and tables.
* Generate traffic reports in real time.
* Browse captured and decoded packets in real time.
* Search for strings or hex data in captured packet contents.
* Import and export packets in Sniffer®, EtherPeek™, AiroPeek™, Observer®, NetMon, and Tcpdump formats, export packets in hex and text formats.
* Configure alarms that can notify you about important events, such as suspicious packets, high bandwidth utilization, unknown addresses, etc.
* Create your own plug-ins for decoding any protocol.
* Exchange data with your application over TCP/IP.
* Export any IP address to SmartWhois for quick, easy IP lookup.
* Capture loopback traffic (a new, unique feature in version 4.1).