Question

可能重复：
Can I turn off impersonation just in a couple instances

我创建了一个应用程序，当上传到我的服务器时会抛出以下异常：

[Win32Exception (0x80004005): No credentials are available in the security package]
[AdomdConnectionException: Authentication failed.]

这是我的连接字符串：

public AdomdConnection conn = new AdomdConnection("Data Source=BTN-SQL1;Initial Catalog=BTNTurboAnalysisServices;Integrated Security=SSPI;SSPI=Kerberos;Persist Security Info=False;");

值得注意的是，BTN-SQL1与我的Web服务器位于不同的服务器上，而且我还使用了启用了模拟的Windows身份验证。

下面是我的堆栈跟踪：

[Win32Exception (0x80004005): No credentials are available in the security package]
   Microsoft.AnalysisServices.AdomdClient.NTAuthentication.GetOutgoingBlob(Byte[] incomingBlob, Boolean& handshakeComplete) +424
   Microsoft.AnalysisServices.AdomdClient.XmlaClient.Authenticate(ConnectionInfo connectionInfo, DateTime startTime) +175

[AdomdConnectionException: Authentication failed.]
   Microsoft.AnalysisServices.AdomdClient.XmlaClient.Authenticate(ConnectionInfo connectionInfo, DateTime startTime) +1308
   Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenTcpConnection(ConnectionInfo connectionInfo) +498
   Microsoft.AnalysisServices.AdomdClient.XmlaClient.Connect(ConnectionInfo connectionInfo, Boolean beginSession) +1142
   Microsoft.AnalysisServices.AdomdClient.XmlaClientProvider.Connect(Boolean toIXMLA) +267
   Microsoft.AnalysisServices.AdomdClient.AdomdConnection.ConnectToXMLA(Boolean createSession, Boolean isHTTP) +235
   Microsoft.AnalysisServices.AdomdClient.AdomdConnection.Open() +973
   btn_intranet.Areas.Sales.Controllers.HomeController.CumulativeChart(String month, String year) in <path to file>/HomeController.cs:69
   lambda_method(Closure , ControllerBase , Object[] ) +182
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +264
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +39
   System.Web.Mvc.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() +129
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +798650
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +314
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +798704
   System.Web.Mvc.Controller.ExecuteCore() +159
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +335
   System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +62
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +20
   System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +54
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +469
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +375

任何帮助将不胜感激，谢谢！

Answer 1

我设法解决了这个问题。基本上我只是通过使用此处找到的解决方案禁用了导致问题的特定方法的模拟：

Can I turn off impersonation just in a couple instances

IIS和SSAS之间的Kerberos双跳问题

1 个答案: