由于系统缓冲区空间不足或队列已满，不能执行套接字上的操作。 172.16.0.40:80

[SocketException (0x2747): 由于系统缓冲区空间不足或队列已满，不能执行套接字上的操作。 172.16.0.40:80] System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) +457 System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) +652 [WebException: 无法连接到远程服务器] System.Net.HttpWebRequest.GetRequestStream(TransportContext& context) +1044 System.Net.HttpWebRequest.GetRequestStream() +23 System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +148 NewsService.com.steelcn.news.admin.NewsWebService.SearchList(VNews& model) in E:\project\gc.steelcn\NewsService\Web References\com.steelcn.news.admin\Reference.cs:257 NewsService.News.GetList(Int32 pageindex, Int32 pagesize, Int32 itemid, Int32& counts) in E:\project\gc.steelcn\NewsService\News.cs:205 list.Page_Load(Object sender, EventArgs e) +522 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52 System.Web.UI.Control.OnLoad(EventArgs e) +137 System.Web.UI.Control.LoadRecursive() +98 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2524