Mssqlserver Error 18452
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Sql Server 2014 Error 18452
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Login Failed For User 18456
Us Learn more about Stack Overflow the company Business Learn more about hiring login failed for user sa developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the the user is not associated with trusted sql Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up SQL Server 2008 Error 18452 https://support.microsoft.com/en-us/kb/555332 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 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 http://stackoverflow.com/questions/11058803/sql-server-2008-error-18452-the-login-is-from-an-untrusted-domain-and-cannot-be 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 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 fi
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 http://stackoverflow.com/questions/3583605/login-failed-for-user-sa-the-user-is-not-associated-with-a-trusted-sql-server Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up login failed for user 'sa'. The error 18452 user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) in sql 2008 up vote 7 down vote favorite 2 Hi so make quick: i use windows 7 ultimate. I can login with windows authentication mode but sql authentication with user 'sa' don't work!. sa user is enable so what do i do? sql sql-server sql-server-2008 share|improve this question asked Aug 27 server error 18452 '10 at 11:16 Rev 1,21953163 add a comment| 4 Answers 4 active oldest votes up vote 10 down vote accepted Go to Start > Programs > Microsoft SQL Server > Enterprise Manager Right-click the Server name, select Properties > Security Under Authentication, select SQL Server and Windows The server must be stopped and re-started before this will take effect Error 18452 (not associated with a trusted sql server connection) share|improve this answer answered Aug 27 '10 at 11:18 Kashif 6,31494584 add a comment| up vote 11 down vote Click on Start menu > Programs > Microsoft Sql Server > Configuration Tools Select Sql Server Surface Area Configuration. Now click on Surface Area configuration for services and connections On the left pane of pop up window click on Remote Connections and Select Local and Remote connections radio button. Select Using both TCP/IP and named pipes radio button. click on apply and ok. Now when try to connect to sql server using sql username and password u'll get the error mentioned below Cannot connect to SQLEXPRESS. ADDITIONAL INFORMATION: Login failed for user 'username'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 184