Asp.Net错误：由于目标机器主动拒绝，因此无法建立连接
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每当我尝试执行System.Net.HttpWebRequest.GetRequestStream（）时，无论我调用的URL是什么，都会出现以下错误：
Exception Type: System.Net.WebException
Message: Unable to connect to the remote server
Source: System
Stack Trace:
at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context)
at System.Net.HttpWebRequest.GetRequestStream()
at WorldVision.Sitefinity.Data.Business.WebServices.Viocorp.PreparePostRequest(WebRequest webRequest, NameValueCollection parameters) in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Data\\Business\\WebServices\\Viocorp.cs:line 167
at WorldVision.Sitefinity.Data.Business.WebServices.Viocorp.QueryWithParameters(ServiceType service, NameValueCollection parameters) in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Data\\Business\\WebServices\\Viocorp.cs:line 109
at WorldVision.Sitefinity.Data.Business.WebServices.Viocorp.QueryWithParameters(String serviceName, NameValueCollection parameters) in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Data\\Business\\WebServices\\Viocorp.cs:line 87
at WorldVision.Sitefinity.Data.Business.VioCorpVideoRepository.GetVideoByMediaId(String mediaId) in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Data\\Business\\IVioCorpVideoRepository.cs:line 28
at WorldVision.Sitefinity.Modules.Story.WebControls.Design.VioCorpVideoControlDesigner.BindPresentation() in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Modules\\Story\\WebControls\\Design\\VioCorpVideoControlDesigner.cs:line 143
at WorldVision.Sitefinity.Modules.Story.WebControls.Design.VioCorpVideoControlDesigner.BindVideo() in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Modules\\Story\\WebControls\\Design\\VioCorpVideoControlDesigner.cs:line 136
at WorldVision.Sitefinity.Modules.Story.WebControls.Design.VioCorpVideoControlDesigner.Button_Command(Object sender, CommandEventArgs e) in c:\\Inetpub\\Websites\\WvaFEGit\\CmsWebsite\\WorldVision.Sitefinity.Modules\\Story\\WebControls\\Design\\VioCorpVideoControlDesigner.cs:line 187
at System.Web.UI.WebControls.LinkButton.OnCommand(CommandEventArgs e)
at System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument)
at System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
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Exception Type: System.Net.Sockets.SocketException
Message: No connection could be made because the target machine actively refused it 210.247.216.66:80
Source: System
Stack Trace:
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception)
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2 个回复
鲁釜头
55.55.55.55表示远程主机的IP地址。在包含80（端口）之前，请确保在其后包含一个空格。 如果telnet无法连接，则您的应用程序和主机应用程序之间肯定存在问题-可能是防火墙或相关问题。 如果telnet可以连接，但是您的应用程序仍然无法连接，那么您已经合理地将其范围缩小到了很小的事情（应用程序）。 其他提示： 代理？由于目标机器主动拒绝连接，因此无法建立连接唤副埂侧壬