BillSniff

Sniffer, Sniffer Detector and Packet Generator in one program. This unique composition of tools makes each and every one of them even more powerful in fulfilling their duties. Gather statistic, filter network traffic, detect sniffing machines, generate packets using different wizards, detect anomalies, find custom data in packets, use network tools like ping, trace route and DNS resolver.

Requirements:

Windows 98/2000/XP/2003 Server, required WinPcap library (at least version 3.0)

Limitations:

15-day trial