I have a problem with the socket in java: I have a server on the desktop PC that I've a ServerSocket object Instantiated such:

ServerSocket socket = new ServerSocket(port);

where "port" is a number of port.

This serverSocket accept a client. This client is another application java that runs on another desktop PC that connected to the same net of the server PC. In this application java, I Instantiated a Socket object which connects with local IP of server PC (example: 192.168.1.11) and port of serverSocket. When I run the server and the client, the client does not connect to the server. If I run the server and the client on the same desktop PC, the client manages to connect to the server.

I was thinking of a problem with the firewall configuration but I did not manage to solve it. Help me please.

This is code of server:

//I will accept one client
ServerSocket server = new ServerSocket(19999);
Socket client = server.accept();                
new Thread(new ManagerConnectionThread(client)).start(); //this thread manage the requests

ManagerConnectionThread is a class that manage the communication between server and client:

//This code is on the server
OutputStreamWriter out = new OutputStreamWriter(client.getOutputStream());
BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));

This is code of client:

public static void main(String[] args){
    Socket client = new Socket(InetAddress.getByName("192.168.1.11"), 19999); //192.168.1.11 is IP of "server" pc
    OutputStreamWriter out = new OutputStreamWriter(client.getOutputStream());
    BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
}