RnR ReportGen for Netscreen creates reports based on users Internet activity. It takes the logs created by a Netscreen Firewall and displays a user selected report in a web browser. Logs are read from a tab delimited file that has been created by a syslog daemon like Kiwi Syslog Daemon.
Network Spy 2.0 - An Ethernet packet capture program. It decodes and analyzes IP packets on your LAN. It also lets you measure network load, resolve IP conflicts and build an ARP table. A powerful rules-based filtering engine enables you to perform intrusion detection