由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。
Server Error in '/' Application.
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由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[SocketException (0x274c): 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。]
System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) +1002034
System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) +33
System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) +431
[WebException: Unable to connect to the remote server]
System.Net.HttpWebRequest.GetResponse() +1501899
PageAdmin.master_login.xd9dc40336cb754b6() +1912
PageAdmin.master_login.x0c10d87f1cc88e3b() +311
PageAdmin.master_login.x303150620dddbc01() +133
PageAdmin.master_login.x4b531208dfadf445() +131
PageAdmin.master_login.xb99c27096be25a53() +34
PageAdmin.master_login.Page_Load(Object src, EventArgs e) +171
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061
这是个什么问题呢?还望斑竹及知道的解答下，谢谢了各位.急~~`
