Mi cliente tcp node.js envía datos al servidor .net tcp; funciona cuando lo envío por primera vez. Pero cuando quiero enviarlo por segunda vez, aparece este error.

No se pudieron leer los datos de la conexión de retransmisión: un host remoto cerró a la fuerza una conexión existente.

Uso Windows 10 y node.js v16.15.0.

Este es mi node.js (cliente):

 var net = require('net'); var client = new net.Socket(); client.connect(3000, '172.--.--.--', function() { console.log('Connected'); client.write("hello"); });

Este es mi servidor .net tcp:

 TcpListener server = null; try { // Set the TcpListener on port 13000. Int32 port = 3000; IPAddress localAddr = IPAddress.Parse("172.--.--.--"); // TcpListener server = new TcpListener(port); server = new TcpListener(localAddr, port); // Start listening for client requests. server.Start(); // Buffer for reading data Byte[] bytes = new Byte[256]; String data = null; // Enter the listening loop. while (true) { Console.Write("Waiting for a connection... "); // Perform a blocking call to accept requests. // You could also use server.AcceptSocket() here. TcpClient client = server.AcceptTcpClient(); Console.WriteLine("Connected!"); data = null; // Get a stream object for reading and writing NetworkStream stream = client.GetStream(); int i; // Loop to receive all the data sent by the client. while ((i = stream.Read(bytes, 0, bytes.Length)) != 0) { // Translate data bytes to a ASCII string. data = System.Text.Encoding.ASCII.GetString(bytes, 0, i); Console.WriteLine("Received: {0}", data); // Process the data sent by the client. data = data.ToUpper(); byte[] msg = System.Text.Encoding.ASCII.GetBytes(data); // Send back a response. stream.Write(msg, 0, msg.Length); Console.WriteLine("Sent: {0}", data); } // Shutdown and end connection client.Close(); } } catch (SocketException c) { Console.WriteLine("SocketException: {0}", c); } finally { // Stop listening for new clients. server.Stop(); } Console.WriteLine("\nHit enter to continue..."); Console.Read();