Internet Direct (Indy) Version 9.0.2 Beta
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TIdEchoUDP = class(TIdUDPClient)
TIdEcho is a TIdUDPClient descendant that is a useful debugging and measurement protocol where the data sent to the server is simply sent back to the originating client. TIdEchoUDP is provided as a measure of the time it takes to send and receive data from an Echo Server (TIdEchoUDPServer).
The UDP-based implementation of the Echo Protocol is a connection-less facility. An Echo Server listens for data arriving on Port 7. When an echo request is received, any data is returned to the originating client.
To use TIdEchoUDP, perform the following actions in your application: