Logon Error 18456 Severity 14 State 6
Contents |
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
Error 18456 Severity 14 State 8 But Password Is Correct
or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x sql server error 18456 severity 14 state 1 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 error: 18456, severity: 14, state: 5. takes a minute: Sign up Error 18456. State 6 “Attempting to use an NT account name with SQL Server Authentication.” [closed] up vote 4 down vote favorite 2 2010-05-06 17:21:22.30 Logon Error: 18456, Severity: 14, State: 6. 2010-05-06 17:21:22.30 Logon
Error 18456 Severity 14 State 5 Login Failed For User
Login failed for user . Reason: Attempting to use an NT account name with SQL Server Authentication. [CLIENT: ] The authentication mode is "Mixed". And it's MS SQL Server 2008. What might be the issue? Do you think the user name was not configured properly? Is there any link available for giving the right privileges and configuring the user account? So that I can check the rights and privileges for the acc I am using... sql sql-server share|improve this question
Error 18456 Severity 14 State 38
edited Oct 30 '11 at 6:40 Dan J 12.3k33265 asked Jun 3 '10 at 7:44 Aragorn 1331211 closed as off topic by casperOne Jan 31 '12 at 16:43 Questions on Stack Overflow are expected to relate to programming within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here.If this question can be reworded to fit the rules in the help center, please edit the question. add a comment| 2 Answers 2 active oldest votes up vote 2 down vote Are you trying to use the SQL Server login mode with an NT name/password? Not allowed. SQL Server security logins only, in the SQL Server login mode. Use the Windows login mode (it does not allow any password, and must be the current windows user). Otherwise, create the NT user as a login for security & database rights in SQL Server. If you are trying to do a Windows login with a different user name, you have to impersonate or run the program as that user. SQL Server has no ability to use Windows logins other than the current user. share|improve this answer answered Jun 3 '10 at 15:48 Jack Knows Jack 1863 add a comment| up vote 1 down vote This problem is down to you passing NT / Windows account information in an applicat
SQL Server 2005 ★★★★★★★★★★★★★★★ SQL Server ConnectivityFebruary 21, 2006411 Share 0 0 In continuing with the theme of understanding error messages I'll discuss the "login failed" messages that are surfaced by the client and written to the error 18456 severity 14 state 38. sql server 2008 r2 server's error log (if the auditlevel is set to log failures on login which is
Sql Server Error 233
the default) in the event of an error during the login process. If the server encounters an error that prevents a login could not find a login matching the name provided, sql server from succeeding, the client will display the following error mesage. Msg 18456, Level 14, State 1, Server
of Plan Explorer and a performance monitoring and event management platform for the Microsoft Data Platform and VMware. He has http://sqlblog.com/blogs/aaron_bertrand/archive/2011/01/14/sql-server-v-next-denali-additional-states-for-error-18456.aspx been blogging here at sqlblog.com since 2006, focusing on manageability, performance, and new features, and also blogs at blogs.sentryone.com and SQLPerformance.com; has been a Microsoft MVP since 1997; tweets as @AaronBertrand; and speaks frequently at major conferences, user group meetings, and SQL Saturday events worldwide. Troubleshooting Error 18456 I think we've all dealt with error 18456, whether it be an application unable to access SQL error 18456 Server, credentials changing over time, or a user who can't type a password correctly. The trick to troubleshooting this error number is that the error message returned to the client or application trying to connect is intentionally vague (the error message is similar for most errors, and the state is always 1). In a few cases, some additional information is included, but for the error 18456 severity most part several of these conditions appear the same to the end user. In order to figure out what is really going wrong, you need to have alternative access to the SQL Server and inspect the log for the true state in the error message. I helped our support team just today solve a client's 18456 issues - once we tracked down the error log and saw that it was state 16, it was easy to determine that their login had been set up with a default database that had been detached long ago. In SQL Server 2012, there is a new feature called "contained databases" - I've blogged about it here and here. With this feature comes a new layer of security that may creep onto your radar if you use this functionality: contained user authentication failures. There are a variety of things that can go wrong here. If you connect with a contained user but forget to specify a database name, SQL Server will attempt to authorize you as a SQL login, and you will fail with state 5 (if there is no SQL login with that name) or