Use this to set up your machine as an echo server that "echoes" any data it receives back to the sender. echotool /p udp /s 4578 TCP Server on Port 7: echotool /p tcp /s 7 2. Client Mode
Use this to send test data to a remote echo server and verify if it is returned correctly. echotool.exe download
A built-in Windows command for testing basic TCP port connectivity, but it lacks full RFC 862 echo capabilities. Is EchoTool.exe Safe? Use this to set up your machine as
A powerful "Swiss-army knife" for networking, though it requires more complex configuration for simple echoing. echotool.exe download
While EchoTool is a dedicated RFC 862 tool, other software may provide similar functionality depending on your needs: