tcplistener delay

Question

Ihave code below with about 300 clint all clint send gps location every 15 min after 2 or 3 hour delay happening to tcplistener
code plow

 

public static void Main()
{



TcpListener server = null;

Int32 port = 556;
System.Net.IPAddress localAddr = IPAddress.Parse("192.168.1.2");

server = new TcpListener(localAddr, port);


// StartTcpListener listening for client requests.

try
{


server.Start();

//int count = 0;

// Enter the listening loop.
while (true)
{

Console.Write("Waiting for a connection... \n");

// Perform a blocking call to accept requests.

TcpClient client = server.AcceptTcpClient();
var childSocketThread = new Thread(() =>
{

// Buffer for reading data
Byte[] bytes = new Byte[256];
String data = null;
data = null;


NetworkStream stream = client.GetStream();

int i;

try
{

// Loop to receive all the data sent by the client.
while ((i = stream.Read(bytes, 0, bytes.Length)) != 0 )
{


data = ByteArrayToHexString(bytes);

processData(data);
data = "";



} client.Close();
}

catch (Exception ex)
{

stream.Dispose();
client.Close();
stream.Flush();
server.Stop();


Main();

}

}

);

childSocketThread.Start();
}
}
catch (Exception e)
{
server.Stop();
return;
}
finally
{
try
{
server.Stop();

}
catch (Exception e)
{
Console.WriteLine("SocketException2: {0}", e.ToString());

}
}


Console.WriteLine("\nHit enter to continue...");
//Main();
Console.Read();
}