Error 18452 Sql Server 2008 Express
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Sql Server Error 18452 Severity 14 State 1
noticed my credentials on my pc are not listed as domain\userName but rather ComputerName\UserName. I think this is what is causing the problem but I am not sure. Can anyone lend a hand? I'd appreciate any help, Thanks. Scott Wednesday, May 03, 2006 9:17 PM Reply | Quote Answers 14 Sign in to vote I think Laurentiu is right, I have found an microsoft sql server 2005 error 18452 article from IBM website: "....Solution To resolve this issue, follow the instructions to set User Authentication. SQL Server 2000: 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 SQL Server 2005: Go to Start > Programs > Microsoft SQL Server 2005 > SQL Server Management Studio Right-click the Server name, select Properties > Security Under Server Authentication, select SQL Server and Windows Authentication Mode The server must be stopped and re-started before this will take effect..." http://www-1.ibm.com/support/docview.wss?uid=swg21119906 It has solved my problem, so I hope it could be helpful for you too. Tuesday, February 06, 2007 8:58 PM Reply | Quote 0 Sign in to vote Can you please post the exact error message from the SQL Server errorlog including the number and state of the error? Also, to get additional information, please connect the SQL Server Profiler and monitor the Audit Login and Audit Login Failed events in the Security category. Check to see what
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Login Failed For User 'sa'. The User Is Not Associated With A Trusted Sql Server Connection
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Error 17806
each other. Join them; it only takes a minute: Sign up login failed for user 'sa'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) in sql 2008 up vote 7 down https://social.msdn.microsoft.com/Forums/sqlserver/en-US/48ee6a1b-9aad-48a6-90e4-b8f4b93d0107/error-18452-not-associated-with-a-trusted-sql-server-connection?forum=sqlsecurity 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 '10 at 11:16 Rev 1,21453163 add a comment| 4 Answers 4 active oldest votes up vote 10 down vote accepted Go to Start > Programs > Microsoft SQL Server > Enterprise Manager http://stackoverflow.com/questions/3583605/login-failed-for-user-sa-the-user-is-not-associated-with-a-trusted-sql-server 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 6,28694584 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: 18452) ation To fix this error follow steps mentioned below connect to sql server using window authentication. Now right click on your server name at the top in left pane and select properties. Click on security and select sql server and windows authentication mode radio button. Click on OK. restart sql server servive by right clicking on server name and select restart. Now your
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 http://stackoverflow.com/questions/29003699/connection-to-sql-server-2008-error-18452 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 4.7 million programmers, http://blog.michelbarneveld.nl/michel/archive/2009/11/11/login-failed-microsoft-sql-server-error-18452.aspx just like you, helping each other. Join them; it only takes a minute: Sign up Connection to SQL Server 2008: error 18452 up vote 0 down vote favorite I have a problem with connection to SQL Server sql server 2008. My problem is all simple user can't connect to SQL Server 2008 but just the admin in subdomain only who can connected. I test the connection with these steps: control panel / set up odbc system DNS / I choose SQL Server click on the bottom Add in the Name=test, and the server = I choose SQLSERVER When I clicked Next bottom I have error 18452. Connection failed: SQLState: '28000' SQL Server Error: sql server error 18452 [Microsoft][ODBC SQL Server Driver][SQL Server] connection failed. sql-server-2008 user odbc share|improve this question edited Oct 25 '15 at 20:59 halfer 13k54075 asked Mar 12 '15 at 7:03 user192417 267 Please post the complete and exact error message. Most likely, you just use a wrong server and instance name, or a wrong username&password –marc_s Mar 12 '15 at 7:08 Thanks for your comment, this is my complete and exact error message:Connection failed: SQLState: '28000' SQL Server Error:18452 [Microsoft][ODBC SQL Server Driver][SQL Server] connexion failed. The connection comes from an area not Approved and can not be used with Windows authentication. Please help me!! –user192417 Mar 12 '15 at 7:16 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote SQL Server Error: 18452 Login failed for user ". The user is not associated with a trusted SQL Server connection. You should create new DSN with changed Authentication Mode from Windows Authentication Mode to SQL Server Authentication. Then specify login and pass for connection. This login should be added on SQL too. share|improve this answer answered Mar 12 '15 at 23:25 cypizek 1684 the problem is like that: when i connect with sa in the client computer, i can connect!! but when i connect with a simple user who use Windows
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".