Short description of Free PacketTrap Port Scan 2.3.11: PacketTrap (https://www.PacketTrap.com) Port Scan is a FREE utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export. Ping Scan is part of the pt360 Tool Suite - network monitoring and diagnostic tools in a single interface.