"Professional Look at Net" is a portable network monitoring tools - net scanner, ports scanner and packets sniffer. Don't need third-party libraries, such as WinPCap, etc.
TCPDUMP for Windows is a clone of TCPDUMP for UNIX systems, the popular command-line packet capture tool. An advantage of TCPDUMP for Windows is that it (1) supports 1Gbit networks and (2) does not require any third-party preinstalled drivers.
An NAT gateway-based EIM (Employee Internet Management) product realizing LAN/hardware-independent web monitoring and control. With DNS forwarding and proxy functions, it provides the LAN with a single Internet connection and supports port mapping.
Packet analyzer with HTTP file capture, a Graphical Packets Mode that shows traffic with visual effects, per-IP/per-Port/per-IP-Pair statistical information collection, and more. All in a single, easy to use Windows application.