Error 18456 In Sql Server 2008 R2
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Sql Server 2008 R2 Error 18456 Severity 14 State 38
Join them; it only takes a minute: Sign up Unable to login to SQL Server + SQL Server Authentication + Error: 18456 up vote 78 down vote favorite 17 I have created login account on my localhost\sql2008 Server (Eg.
Sql Server 2008 R2 Error 18456 Severity 14 State 11
User123) Mapped to Database (default) Authentication Mode on SQL Server is set to both (Windows and SQL) But login to SQL Server fails with following message (for User123) Note: Have checked multiple time that UserName / Password are typed in correctly Error Details: Login failed for user 'User123' (Net.SqlClient Data Provider) Server Name : localhost\sql2008 Error Number: 18456 Severity : 14 State : 1 Line Number : 65536 any help on this please. sql-server sql-server-2008 share|improve this question microsoft sql server error 18456 sql 2008 r2 edited Jan 4 '13 at 6:41 asked Mar 19 '10 at 3:38 Sreedhar 9,7622379134 1 Test both the sql and windows authentication access through SqlServer Management Console for the user and see if you can access with the above account. What data provider and connection string are you using? –Joe Pitz Mar 19 '10 at 3:51 1 Am trying to login in SSMS and it throws above error. –Sreedhar Mar 19 '10 at 3:52 1 Are you running vista? –Joe Pitz Mar 19 '10 at 3:57 1 Its WindowsXP with SP3 –Sreedhar Mar 19 '10 at 3:58 1 You can login as admin account? –Joe Pitz Mar 19 '10 at 4:06 | show 1 more comment 4 Answers 4 active oldest votes up vote 29 down vote accepted By default login failed error message is nothing but a client user connection has been refused by the server due to mismatch of login credentials. First task you might check is to see whether that user has relevant privileges on that SQL Server instance and relevant database too, thats good. Obviously if the necessary prvileges are not been set then you need to fix that issue by granting relevant privileges for that user login. Althought if that user has relevant grants on database & server if the Server encounters any credential issues for that login then it will
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Error 18456 Sql Server 2008 Windows Authentication
access Forums home Browse forums users FAQ sql server error 18456 severity 14 state 5 Search related threads Remove From My Forums Answered by: Microsoft SQL microsoft sql server error 18456 state 1 Server Error 18456 Severity 14 State 1 SQL Server > SQL Server Security Question 1 Sign in http://stackoverflow.com/questions/2474839/unable-to-login-to-sql-server-sql-server-authentication-error-18456 to vote I can't seem to connect to our local instance of Microsoft SQL Server. I obtained the followinf infrotmation from the error log and I can't find anything in regards to Severity 14 and https://social.msdn.microsoft.com/Forums/sqlserver/en-US/12de6c4f-620b-4658-8f5f-cff2efe582c2/microsoft-sql-server-error-18456-severity-14-state-1?forum=sqlsecurity state 1. If anyone has any information in regards to this it would be much appreciated. Thanks in advance!===================================Cannot connect to 10.1.0.191.===================================Login failed for user 'kbober'. (.Net SqlClient Data Provider)------------------------------For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=18456&LinkId=20476------------------------------Server Name: 10.1.0.191Error Number: 18456Severity: 14State: 1------------------------------Program Location: at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection ou
Chief Technology Strategist Dan StoltsHome Join Event Notification Thought Leadership Newsletter Powershell Resources About Dan Stolts Home » Uncategorized » How to Fix Login http://itproguru.com/expert/2014/09/how-to-fix-login-failed-for-user-microsoft-sql-server-error-18456-step-by-step-add-sql-administrator-to-sql-management-studio/ Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add http://dba.stackexchange.com/questions/5971/sql-server-2008-r2-error-18456-state-12-nothing-i-find-helps-me SQL Administrator to SQL Management Studio How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio tagged GURU-Tip / How To / SQL Server / Step-By-Step In this post (and video), I will teach you how sql server to determine what user has administrative rights on the server as well as walk you Step-By-Step how to configure SQL Server to allow other users to login as Administrators to SQL Server. The generic message “Login Failed for User (Microsoft SQL Server, Error: 18456)” means you entered invalid credentials when logging into SQL Server. Video is short but sql server 2008 has additional tips and tricks so watch the video to get the FULL STORY! In the below screen shot, I am logging into Microsoft SQL Server Management Studio with a user that does not have administrative permissions to connect to the server. You need to figure out what user does have rights to SQL server. Usually this is the user that you logged in with when you installed SQL Server or the user that is the default administrator on the computer. To get a list of users on the machine (Assuming Windows Server 2012 or above) Step-By-Step Launch Server Manager – Start – Click Server Manager In the upper right corner, click Tools, then Computer Management Expand Local Users and Groups (Under Computer Management-System Tools) then click Users Notice under Description… There is a Built-in account for administering… This is very likely an account that has access to SQL server. Try logging onto windows with that account that is Built-in account for administering then we can grant rights to the user yo
log in tour help Tour Start 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 Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. 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 top SQL Server 2008 R2 - Error 18456 State 12 - nothing I find helps me up vote 4 down vote favorite First off let me state that I'm not a DBA, I don't have access to a DBA, I'm just a programmer who has to get a CMS working. I'm generally pretty good at getting random servers working, but this is doing my head in. I have a trail of SQL Server 2008 installed, with a database that I imported from a backup. The CMS starts up, connects to the DB but tells me [SqlException (0x80131904): Login failed for user 'kentico'.] Checking the logs shows me Error: 18456, Severity: 14, State: 12. I googled it, and every answer has state 11 and 12 in lumped together, and I think I've done what is mentioned in the posts. but really im just stumbling in the dark. I don't even know what other information I can provide that will help people help me! I have created a user in in the \security\logins folder, and this login is mapped to a user of the same name in the \databases\