Comm Tunnel is a free tool to connect two endpoints. It builds a tunnel between two endpoints. The endpoints can be any of serial port, TCP/IP server, TCP/IP client or UDP. The data received on one endpoint will be forward to anther endpoint. It displays data in text, hex and decimal format.
Build a tunnel between two endpoints
Support Serial Port, TCP/IP Server, TCP/IP Client and UDP
Display data in Text, Hex and Decimal format
Enumerate all available serial port on computer
Requires: Microsoft .NET Framework 2.0.