Error 18456 Sql Server State 58
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SERVER – FIX Error 18456, Severity: 14, State: 58. Login failed for user February 13, 2016Pinal DaveSQL Tips and Tricks2 commentsOne of the most common and searched SQL Server failure is around “Logins”. Login failed for sql server error 18456 severity 14 state 5 user has always been tricky and interesting to troubleshoot. I don’t think
Sql Server Error 18456 State 28000
there is a silver bullet to easily troubleshoot the same. With every version of SQL Server, there are
Sql Server Error 18456 State 1
enhancements made in error reporting, which try to make life on DBA’s easy. In previous version of SQL, whenever there is a login failed, it would print message in the
Sql Server Error 18456 State 38
SQL ERRORLOG along with the state of login failed. It was difficult for a DBA to find the cause further and it all boiled down to doing a number of permutations and combinations of resolution over the internet. Let us see how to FIX Error 18456.If you are new to SQL Server, then use below to find ERRORLOGSQL SERVER – Where is sql server error 18456 state 16 ERRORLOG? Various Ways to Find its LocationHere is the message in ERRORLOG Error: 18456, Severity: 14, State: 58.Login failed for user ‘AppLogin'. Reason: An attempt to login using SQL authentication failed. The server is configured for Windows authentication only. [CLIENT:
x) with SQL Server ★★★★★★★★★★★★★★★ Sakthivel ChidambaramFebruary 6, 20116 0 0 0 I know that there are lot of articles over the internet world with this topic… But this article is from my sql server error 18456 state 11 perspective which has detailed troubleshooting steps… The main problem with troubleshooting connectivity issues microsoft sql server error 18456 state 1 with SQL Server is because the error message returned to client is almost generic and incase of login failures, the state error 18456 sql server 2005 is always 1 So let me give you step-by-step approach in troubleshooting connectivity issues with SQL Server. Here is a flow of how connection to SQL Server is made: 1. Protocol used for http://blog.sqlauthority.com/2016/02/13/sql-server-fix-error-18456-severity-14-state-58-login-failed-for-user/ making connections to SQL Server Connecting is made using a protocol based on the "Client Protocols" order specified in your local box. In the case of screenshot given above, the connection made to any SQL Server fromthis client machinewill use "Shared Memory" protocol first and if that connection fails, it will try to use "TCP/IP" protocol and if that fails, connection request will be made using "Named Pipes" https://blogs.msdn.microsoft.com/sqlsakthi/2011/02/06/troubleshoot-connectivitylogin-failures-18456-state-x-with-sql-server/ protocol. This is because I have all three protocols "Enabled" and I have specified the order in this way. Shared Memory protocol can be used only for local server connections whereby SQL Server should be running in the same box where you are trying connect. This protocol will not help you to connect to a Clustered SQL Server instance because the IP address of SQL Server is different from your local node. You can also force to use specific protocol using syntax: TCP:SQLSRVRNAME\INSTANCE for forcing connections to use TCP/IP protocol NP:SQLSRVNAME\INSTANCE for forcing connections to use Named Pipe protocol instead you can also use \\.\pipe\instancename\sql\query LPC:SQLSRVNAME\INSTANCE for forcing connections to use Shared Memory protocol. LPC stands for Local Procedure Call. If you force these protocols, then connectivity will happen only using specific protocol and if that fails, connection will fail without trying with further protocols. If you are connecting using a SQL Server alias created in the local client, then the protocol specified in the alias will only be used. 2. Connecitivity flow when using TCP/IP Protocol While making connections using TCP/IP protocol, the client driver will check whether the instance is DEFAULT instance (MSSQLSERVER is the instance name for default i
Recent PostsRecent Posts Popular TopicsPopular Topics Home Search Members Calendar Who's On Home » SQL Server 2008 » Security (SS2K8) » Error: 18456, Severity: 14, http://www.sqlservercentral.com/Forums/Topic992296-1526-1.aspx State: 58. Error: 18456, Severity: 14, State: 58. Rate Topic Display Mode Topic Options http://sqlblog.com/blogs/aaron_bertrand/archive/2011/01/14/sql-server-v-next-denali-additional-states-for-error-18456.aspx Author Message robinsonirrobinsonir Posted Thursday, September 23, 2010 12:59 PM Forum Newbie Group: General Forum Members Last Login: Thursday, June 26, 2014 9:42 AM Points: 6, Visits: 94 I am seeing the following error in the SQL ERRORLOG2010-09-23 09:26:34.90 Logon Error: 18456, Severity: 14, State: 58.2010-09-23 09:26:34.90 Logon Login failed for user ''. Reason: An attempt error 18456 to login using SQL authentication failed. Server is configured for Windows authentication only. [CLIENT: ***.***.***.***]However the SQL instance is configured for MIXED mode authentication and the same ERRORLOG file confirms this 2010-09-23 09:25:25.05 Server Authentication mode is MIXED.Has anyone come across this before?There are a few weird things that just don't make sense to me 1. If I change the program getting the error from logging on with Windows authentication sql server error to SQL Server authentication it works just fine. 2. This program is a Windows service and the error occurs when the service is configured to run under the LocalSystem account. If I change it to run under a domain account it works fine 3. There is a 2nd service connecting to the same database, also running under LocalSystem, and that logs on just fine.Needless to say I am a bit of a confused BTW this is SQL 2008 R22010-09-23 09:25:25.05 Server Microsoft SQL Server 2008 R2 (RTM) - 10.50.1600.1 (X64) Apr 2 2010 15:48:46 Thanks for any assistance Ian Post #992296 sturnersturner Posted Friday, September 24, 2010 7:36 AM UDP Broadcaster Group: General Forum Members Last Login: Friday, February 26, 2016 8:34 AM Points: 1,446, Visits: 3,250 I can't explain why you are getting that specific error message (I'd like to see your connection string), but you should always have a service run under a domain account or a local user account if it needs to access database and other outside resources. You should create a separate login for the account on the SQL server for the account the service is running as (or add the user account to a local or domain group). The probability of surv
of Plan Explorer and a performance monitoring and event management platform for the Microsoft Data Platform and VMware. He has 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 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 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 state 8 (if there is also a SQL login with the same name and the password doesn't match). There is also a new state 65 which occurs if you have specified the correct username and contained database, but entered an incorrect password. The way that the authentication process works is, if SQL Se