Designed with both end-users and network professionals in mind, TCP Test Tool can be used to diagnose TCP traffic on any IP network. When used as a packet initiator, TCP Test Tool can send packets to any pre-defined LAN or Internet IP address on any predefined port TCP port both as a single packet or using an automatic timer. As a capture tool, it lets you to bind to a specific UDP port, capture any incoming packets and display them in ASCII, HEX, or BINARY formats.