EchoTool - Echo client and server

Command line echo server and client for Windows. This tool is designed according to RFC 862 specification for Echo protocol. It can operate as the echo server that sends back every incoming data. In client mode, it sends data to the server and checking whether they came back. This is usefull debuging tool for application development or network throughput checks. Application is written in C# and source codes is provided.

• Server mode
• Client mode
• TCP and UDP protocol support
• Selectable destination and source port
• Selectable timeout
• Selectable echo pattern
• Just one file

For server mode listnening on UDP port 4578 run following command
                
C:\EchoTool> echotool /p udp /s 4578
				
On client machine type this
C:\EchoTool> echotool server.to-test.com /p udp /r 4578
				
You can specify outgoing local port by /l switch
C:\EchoTool> echotool server.to-test.com /p udp /r 4578 /l 8976
				
Number of attemptes and timeouts can be set by /n and /t switch
C:\EchoTool> echotool server.to-test.com /p udp /r 4578 /l 8976 /n 100 /t 10

Use your own echo pattern with /d switch
C:\EchoTool> echotool server.to-test.com /p udp /r 4578 /d Hello