如何用TcpListener同时监听多个网卡的IP地址

    其实很简单,把特定的IPAddress改成 IPAddress.any 就可以了.

            IPAddress ipAddr = IPAddress.Parse(ip);
            if (ip == "0.0.0.0")
            {
                ipAddr = IPAddress.Any;
            }

            
            IPEndPoint localEP = new IPEndPoint(ipAddr, port);
            if (tcpListener != null)
            {
                tcpListener.Stop();
            }

            tcpListener = new TcpListener(localEP);
              Thread t = new Thread(new ParameterizedThreadStart(this.ThreadListen));
              t.Start(tcpListener);