i created a connection between two computers by constructing a socket with the ip of the target computer and the port like this
on the computer who issues the request
echoSocket = new Socket("192.168.1.69", 7);
on the computer who recieves the request
clientSocket = serverSocket.accept();
and it had worked and both computers can listen to the same socket, now i want to know on the computer who recieves the request the ip of the sender ?