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Login Failed For User Error 18456 Linked Server

I don't know why it's trying to use 'NT Authority\Anonymous login'. You cannot edit other posts. Before you dive in If you are NOT a DBA (Server Administrator) then read this. Reason: Not associated with a trusted SQL Server connection. Source

BUT now we are getting the same issue occuring with our new Enterprise edition 2005 cluster connecting to a 2000 standard edition. If you can't login it's because you have no permissions. How to use color ramp with torus Uploading a preprint with wrong proofs How to deal with a coworker who is making fun of my work? share|improve this answer answered Aug 28 '08 at 19:16 Tim Cochran 11816 add a comment| up vote 0 down vote Also if you have SQL Manager, you can add with it's https://social.msdn.microsoft.com/Forums/sqlserver/en-US/59cdecf2-b061-4fc2-b3e9-ce79506456ae/link-server-error-login-failed-for-user-domainuser-microsoft-sql-server-error-18456?forum=sqlgetstarted

I suspect you added yourself during the setup as admin? When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections.". What i am suppose to do……seems to me MS own bug, abnormal behaviour……huh…. This is an informational message.

STATUS_ACCESS_DENIED ii. All machines involved in the delegation, including client machine, middle server and linked server, must have good TCP/IP connectivity between each other and to the domain controller and Active Directory. Re-ran query 1…SUCCEEDED! 4. Why does Luke ignore Yoda's advice? "the Salsa20 core preserves diagonal shifts" Why doesn't compiler report missing semicolon?

Introduction to SSIS 0.7k 8. 70-461 Exam Preparations 0.67k 9. It is also referred as NULL session. for linked servers3SQL Server: Frequent Login timeout expired in Linked server0Local Login not removing from SQL Server Linked Server Hot Network Questions Is there a mutual or positive way to say imp source To answer your questions: 1.

The authentication scheme required by delegation in different setting is illustrated by the following table.

Authentication scheme

C to A

A to B

Single hop

If yes then try to connect from SSMS if it works then problem might be in the app. Our Mission 6. You mentioned both servers are set up to use Windows Logins.

Password might be incorrect. A & B are on different boxes. Thanks a lot, Radamante Reply Matt Neerincx says: January 16, 2007 at 8:27 pm Note that this error: OLE DB provider "SQLNCLI" for linked server "" returned message "Communication link failure". This is an informational message.

Suessmeyer---http://www.sqlserver2005.de--- Thursday, October 18, 2007 9:05 PM Reply | Quote Moderator 0 Sign in to vote What you are saying does not make sense to me. this contact form Regards Emil Posted on : 29/12/2011 Rajesh this the error i m facing while login first time in window Authentication Mode =================================== Login failed for user 'A\rajanarora'. (.Net SqlClient Data Provider) Windows return code: 0x21c7, state: 15. Then I checked it for double hop setting and got TCP NTLM for both of the servers.

Finally you can test your connection to SQL Server. What happens if one brings more than 10,000 USD with them into the US? Now, rerun query on S2, success. http://edvinfo.com/login-failed/login-failed-for-user-18456.html Converting Game of Life images to lists more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback

Although the Kerberos protocol is the default, if the default fails, authentication process will be tried using NTLM. Can anyone help me to solve this problem?? SSRS Tutorial 1.0k 7.

This is all described in "Security for Linked Servers" The default mapping for a linked server configuration is to emulate the current security credentials of the login.

select auth_scheme from sys.dm_exec_connections where [email protected]@SPID You want to get 'KERBEROS' here and not 'NTLM'. This is not the case. I have carefully followed all the prescriptions in your fine article including checking the net transport. keep going Posted on : 23/05/2014 Emil Hi Winie, Are you to connect using Windows account?

This is because Windows named pipe protocol can use Kerberos to authenticate logon user under the cover. Katie & Emil Posted on : 27/08/2012 Alex Sometimes when you create the user and forget to restart the server and services you would have that error message. Microsoft does not provide very useful message boxes so below are some explanations why you get the error. http://edvinfo.com/login-failed/login-failed-for-user-18456-error.html Things I have tried to get those servers to authenticate with Kerberos. 1.

We are having some problems getting our linked server to use domain authentication. Thanks Posted on : 30/06/2012 ispurmjay You Update ur server ,Install sp1 Posted on : 07/03/2012 Emil Hi Mac, This article is for people who manage databases and have windows authentication Here the problem lies and i get the error mentioend above. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Do you want to keep the linked server?" ------------------------------ ADDITIONAL INFORMATION: An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo) Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. (Microsoft SQL Thanks for your help Vincent Posted on : 27/11/2012 Emil Hi Katy, If you perform the installation yourself than generally it should cause any issues. One of my blog reader contacted me and told that their event log and ERRORLOG is full of below the messages:Error: 18456, Severity: 14, State: 11. That needs to be enabled if we intend to establish Double hop connections.

I have carefully checked the Linked servers (and rebuilt them). Thanks. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the This occurs when Windows Firewall is off.