如何配置套接字连接超时

Question

如何配置套接字连接超时当客户端尝试连接到断开连接的IP地址时，超过15秒的超时超时...我们如何减少此超时？配置它的方法是什么？我用来设置套接字连接的代码如下：try{     m_clientSocket = new Socket(          AddressFamily.InterNetwork,          SocketType.Stream,          ProtocolType.Tcp);     IPAddress ip = IPAddress.Parse(serverIp);     int iPortNo = System.Convert.ToInt16(serverPort);     IPEndPoint ipEnd = new IPEndPoint(ip, iPortNo);     m_clientSocket.Connect(ipEnd);     if (m_clientSocket.Connected)     {         lb_connectStatus.Text = "Connection Established";         WaitForServerData();     }}catch (SocketException se){     lb_connectStatus.Text = "Connection Failed";     MessageBox.Show(se.Message);}

Answer 1

我找到了这个。比接受的答案更简单，并与.NET v2一起使用

Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

// Connect using a timeout (5 seconds)

IAsyncResult result = socket.BeginConnect( sIP, iPort, null, null );

bool success = result.AsyncWaitHandle.WaitOne( 5000, true );

if ( socket.Connected )

{

    socket.EndConnect( result );

}

else 

{

     // NOTE, MUST CLOSE THE SOCKET

     socket.Close();

     throw new ApplicationException("Failed to connect server.");

}

//...