Other recent topics Remote Administration For Windows. Why should it be? Cheers, Markus Reply Mike H. LogonUser failed with error code : 87 thanks bala code: Dim impContext As WindowsImpersonationContext = Nothing Try ' Response.Write(System.Security.Principal.WindowsId entity.GetCurrent().Name()) impContext = NetworkSecurity.ImpersonateUser("WEB", Session("WinLogin"), Session("WinPassword"), LogonType.LOGON32_LOGON_NETWORK, LogonProvider.LOGON32_PROVIDER_DEFAULT) Catch ex As ApplicationException http://bovbjerg.net/cannot-be/token-cannot-be-zero-windowsidentity.php
The accounts must have a Universal Principal Name (UPN). Basically this is a permissions error for the Claims to Windows Token Service identity. Isn't AES-NI useless because now the key length need to be longer? Error: Unable to obtain master key.. https://social.technet.microsoft.com/Forums/windowsserver/en-US/abf1c9f9-31c9-4e48-954d-ae94f2820978/token-cannot-be-zero-error?forum=winserverDS
On others, it fails right away. I Have 3 accounts: Setup, FarmAdmin and Services. Clear text password to me means "LDAP simple bind" which possibly is not allowed in your environment... Too bad it doesn't tell you how to fight system gremlins, but not to worry… that's why I'm here.
I get the same error: No windows identity for apac\user1. Solving a discrete equation Colleague is starting to become awkward to work with How to prove that authentication system works, and that the customer is using the wrong password? OBDII across the world? Invalid Token For Impersonation - It Cannot Be Duplicated Sharepoint 2010 but when its fails when i run from a system(in > Work Group) which is not a part of the domain.The method LogonUser() > returns the token value as "0".
RESOLUTION: I started the service through SharePoint Central Administration on both of the application servers and re-ran the command to import BDC Models. System.argumentexception: Token Cannot Be Zero Friday, February 03, 2012 10:29 AM Reply | Quote 0 Sign in to vote Hi Martin Thank you. On others, it fails right away. http://stackoverflow.com/questions/8993293/windowsidentity-impersonate-in-asp-net-randomly-invalid-token-for-impersonation In the central administration I don't get to pick the Local system account...
Post your question and get tips & solutions from a community of 418,795 IT Pros & Developers. Invalid Token For Impersonation - It Cannot Be Duplicated C# Enable Claims to Windows Token Service In Central Administration, in System Settings, click Manage services on server. Edited by Sandesh Dubey Friday, February 03, 2012 8:18 AM Friday, February 03, 2012 8:12 AM Reply | Quote 0 Sign in to vote HiSandesh, Thanks you so much. azure scripting and command line tools How to start and stop VM using powershell from a web page?
Wenn meine Antwort hilfreich war, freue ich mich über eine Bewertung! SPSecurityContext.WindowsIdentity: Could not retrieve a valid windows identity for NTName='apac\user1', UPN='[email protected]'. Token Cannot Be Zero Windowsidentity Check to make sure the content type of this item is correct. Token Cannot Be Zero Impersonation Very helpful!
SharePoint told me so!" You check the logs and find this on the application server running the PerformancePoint service. If the user does not have a valid active directory account the data source will need to be configured to use the unattended service account for the user to access this Contact your friendly Windows/Active Directory administrator for assistance on this. The ULS Logs show this: SPSecurityContext.WindowsIdentity: Could not retrieve a valid windows identity for NTName='Domain\username', UPN='[email protected]'. Token Cannot Be Zero C#
Assembler for CPU Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? To start it, use Central Administration and then verify the service is running in the Services console application. Browse other questions tagged c# asp.net ajax basic-authentication windows-identity or ask your own question. at System.Security.Principal.WindowsIdentity.CreateFromToken(IntPtr userToken) at System.Security.Principal.WindowsIdentity..ctor(IntPtr userToken, String authType, Int32 isAuthenticated) at System.Security.Principal.WindowsIdentity..ctor(IntPtr userToken) at Microsoft.IdentityModel.WindowsTokenService.S4UClient.CallService(Func`2 contractOperation) at Microsoft.SharePoint.SPSecurityContext.GetWindowsIdentity() - -- End of inner exception stack trace --- at Microsoft.SharePoint.SPSecurityContext.GetWindowsIdentity() at Microsoft.Office.Excel.Server.MossHost.MossHost.<>c__DisplayClass8.
If the SharePoint logs include the message "The pipe endpoint 'net.pipe://localhost/s4u/022694f3-9fbd-422b-b4b2-312e25dae2a2' could not be found on your local machine", the Claims to Windows Token Service is not running. Invalid Token For Impersonation - It Cannot Be Duplicated Wcf The user can make a selection, then press a button. WindowsIdentity.Impersonate() vs ImpersonateLoggedOnUser() Impersonate with SSPLogonUser Impersonate a user form ASP problem with impersonate Browse more ASP.NET Questions on Bytes Question stats viewed: 2112 replies: 1 date asked: Nov 19 '05
You shouldn't be storing the identity in the session - it is unnecessary since it is an authenticated connection. It only happens on a pretty vanilla Windows 2008 R2 environment. Credential delegation failed because Excel Services Application was unable to obtain a Windows Identity. Razor Invalid Token For Impersonation - It Cannot Be Duplicated Thanks Aravindan Friday, February 03, 2012 7:44 AM Reply | Quote Answers 0 Sign in to vote Am 03.02.2012 08:44, schrieb Aravindan_Me: > When i am try to
SPSecurityContext.WindowsIdentity: Could not retrieve a valid windows identity for NTName='DOMAIN\account', UPN='[email protected]'. User Action Use the following instructions to check the status of the Claims to Windows Token Service. Verify that the web application authentication provider in SharePoint Central Administration is the default windows Negotiate or Kerberos provider. I have used the same app-pool identity for C2WTS service.
The SharePoint farm is made up of two web front end servers and two application servers. UPN is required when Kerberos constrained delegation is used. Web-services, SQL Server, whatever it may be – you have code in wonderful claims land (SharePoint app code for example) that needs to talk to Windows authentication protected code; this service If you do not restart the service, your user will still be getting the error message!