Socket com C# e java

Programação .NET
#1

Bom dia, estou escrevendo uma aplicação onde o server socket é em C#(devido há alguns drivers tem que ser em c#) e o cliente em Java.
Consigo fazer a comunicação perfeitamente entre eles, porém ao passar dados, tenho o seguinte erro:

 >> System.ArgumentOutOfRangeException: Argumento especificado estava fora do intervalo de valores válidos.
Nome do parâmetro: size
   em System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   em testes.handleClinet.doChat() na d:\c#\socket\testes\handleClinet.cs:linha 40

fonte em c#:

//Class to handle each client request separatly
    public class handleClinet
    {
        TcpClient clientSocket;
        string clNo;
        public void startClient(TcpClient inClientSocket, string clineNo)
        {
            this.clientSocket = inClientSocket;
            this.clNo = clineNo;
            Thread ctThread = new Thread(doChat);
            ctThread.Start();
        }
        private void doChat()
        {
            int requestCount = 0;
            byte[] bytesFrom = new byte[10000];
            string dataFromClient = null;
            Byte[] sendBytes = null;
            string serverResponse = null;
            string rCount = null;
            requestCount = 0;

            while ((true))
            {
                try
                {
                    requestCount = requestCount + 1;
                    NetworkStream networkStream = clientSocket.GetStream();
                    Console.WriteLine(" >> " + (int)clientSocket.ReceiveBufferSize);
                    networkStream.Read(bytesFrom, 0, (int)clientSocket.ReceiveBufferSize);
                    dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
                    dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("$"));
                    Console.WriteLine(" >> " + "From client-" + clNo + dataFromClient);

                    rCount = Convert.ToString(requestCount);
                    serverResponse = "Server to clinet(" + clNo + ") " + rCount;
                    sendBytes = Encoding.ASCII.GetBytes(serverResponse);
                    networkStream.Write(sendBytes, 0, sendBytes.Length);
                    networkStream.Flush();
                    Console.WriteLine(" >> " + serverResponse);
                }
                catch (Exception ex)
                {
                    Console.WriteLine(" >> " + ex.ToString());
                    return;
                }
            }
        }
    }

Client em Java

String sentence;
          String modifiedSentence;
          BufferedReader inFromUser = new BufferedReader( new InputStreamReader(System.in));
          Socket clientSocket = new Socket("localhost", 9999);
          DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
          BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
          sentence = inFromUser.readLine();
          outToServer.writeBytes(sentence + '\n');
          modifiedSentence = inFromServer.readLine();
          System.out.println("FROM SERVER: " + modifiedSentence);
          clientSocket.close();