// подключение к ЛС
            DataOutputStream lsOs = new DataOutputStream(socket.getOutputStream());
            final DataInputStream lsIs = new DataInputStream(socket.getInputStream());
            // Клиент
            final DataOutputStream clientOs = new DataOutputStream(this.socket.getOutputStream());
            final DataInputStream clientIs = new DataInputStream(this.socket.getInputStream());

            new Thread(new Runnable() {
                @Override
                public void run() {
                    byte[] buffer = new byte[1];
                    try {
                        while(lsIs.read(buffer) != -1) {
                            System.out.println("server to client: " + new String(buffer));
                            clientOs.write(buffer);
//                            clientOs.flush();
                        }
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }).start();

            byte[] buffer = new byte[1];
            while (clientIs.read(buffer) != -1) {
                System.out.println("client to server: " + new String(buffer));
                lsOs.write(buffer);
//                lsOs.flush();
            }

            byte[] buffer = new byte[64];
            int length;
            while ((length = clientIs.read(buffer)) != -1) {
                System.out.println("client to server: " + new String(buffer));
                lsOs.write(buffer, 0, length);
//                lsOs.flush();
            }