EchoServer is a simple UDP echo server. It occupied the standard UDP echo port 7. This server accepts only "short" UDP packets with the payload length not greater 1472 bytes.
There are no command line arguments.
CCore-EchoServer.exe
You can show the packet statistic using the command stat.
--- EchoServer 1.00 ---
--- Copyright (c) 2015 Sergey Strukov. All rights reserved. ---
ECHO> help
commands: stat clear help exit
ECHO> stat
traffic = 0
ECHO> stat
Rx = 100000
traffic = 73720662
ECHO> clear
ECHO> stat
traffic = 0
ECHO> exit
traffic = 0