Implement a very basic WebSockets server using Ethernet Shield on Arduino Uno.
How to change default PORT 80 to custom PORT 51840?
change in file WebSocket.h:
int inPort = 80
to
int inPort = 51840
change in file clientwebpage.html:
var wsUri = "ws://192.168.1.184/";
to
var wsUri = "ws://192.168.1.184:51840/";