18452 Error Sql Server
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Sql Server Error 233
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Sql Server Error 18452 Untrusted Domain
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Sql Server Error 18452 State 28000
- Error 18456/18452/4064/4062 After you install Microsoft SQL Server 2014/2012/2008/2005/2000, and you try to connect to server that is running SQL Server, probably you receive one of following error messages. Login failed https://support.microsoft.com/en-us/kb/555332 for user '
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack http://stackoverflow.com/questions/11058803/sql-server-2008-error-18452-the-login-is-from-an-untrusted-domain-and-cannot-be Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up SQL Server 2008 http://blog.michelbarneveld.nl/michel/archive/2009/11/11/login-failed-microsoft-sql-server-error-18452.aspx Error 18452 The login is from an untrusted domain and cannot be used with Windows authentication up vote 1 down vote favorite I am trying to figure out what is going on. Here is our setup: We have four SQL servers that sql server are in replication with each other. We add a new user to Windows Active Directory and add them to a group that is in SQL Server that we have been using for ages. The new user, when trying to authenticate using Windows authenication returns that error in the subject line. But, any users that were previously in Active directory work fine. At one point I had gotten SQL Server "caught up" becauuse we had a group of users that could not log in because of this sql server error error. I did some changes to the SPNs and ended up making it so no one could log in. Then I realized how the SPNs were supposed to look and fixed it. Then I guess some magic happened and those users were able to authenticate. I thought it was fixed, but it is obviously not as we had to add one new user and they cannot authenticate. What is interesting is that the user can authenticate with three out of the four SQL Servers. It is only this one server that is working incorrectly. I set up two SPNs for the SQl Service on this sql server. They look like - MSSQLSvc/[servername].[domain].local:1433 MSSQLSvc/[servername]:1433 These are actually registered to the Service account that we use for the SQL Servers. What is interesting is that I can't find the SPNs for the servers that are working anywhere. Any help would be appreciated! Edit: Also, another point to note is that if I try to add the user directly as a login into SQL server. I right click Logins and click Add Login then click search. I then type in [Domain]\[Username] and click check names. It validates the name as being correct. Then I click OK. And then OK again, and it gives the Error Windows NT user or group '[Domain]\[Username]' not found. Check the name Again. sql windows sql-server-2008 active-directory windows-authentication share|improve this question edited Jun 15 '12 at 22:20 asked Jun 15 '12 at 22:10 bigphildogg86 761416 add a comment| 1 Answer 1 active oldest votes
Syndication RSS for PostsAtomRSS for CommentsEmail NotificationsGoEnter a valid email Blog Recent Posts Do IISReset after disabling Kernel-mode authenticationWaitForWspJob ToolKerberos Authentication TesterHow to create a custom DocumentIdProvider for SharePoint 2010 (including source code)Kernel-mode authentication performance benefits Tags .Net Framework 2010 CNAME Development Error Health IIS Kerberos Monitoring Security SharePoint SQL Server Tools Virtualization Wcf Windows View more Archives May 2012 (1)April 2010 (1)December 2009 (3)November 2009 (6) Today I created a new virtual machine to do some SharePoint 2010 testing. First installed Windows 2008 R2, then added and configured the DNS and Active Directoryroles. Installed Sql Server 2008 R2. Started the install of SharePoint 2010. Untill this point everything went very smooth.But during the installation you have to give the database name where the SharePoint databases will be created. And since I didn't like the hostname,I wanteda dns entry for it with a better name. Should be simple, right? Started the dns server management consoleand added the entry sql.mb.local pointing to my fixed ip.Used the new name in the SharePoint installation screen and got login failures. Hmm, what is going on here? Is Sql service running? Did I used the wrong ip? Those all checked out fine. So I started the SQL Server Management Studio. I could connect using the hostname and ip addresses but not through the dns name. If I did that I got a nice little box saying: "Login Failed. The login is from an untrusted domain and cannot be used with Windows authentication. (Microsoft SQL Server, Error: 18452)" Searched for the errors on internet and found some blog postings about enabling Mixed Mode authentication, instead of Windows only authentication. But I was sure it must also work with just Windows authentication. Next step was to look in the eventviewer and there was an event 17806in the Application Log saying "SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated security; the connection has been closed." and in the Security Log there was an event 4625 saying "An Error occured during Logon". I also tried it with a CNAME record as alias for the host name