Error 18456 State 6
Jul 3, 2007
Hi,
I am trying to connect to a remote SQL server via Management Studio. I am using the windows credentials I use to log into the computer but when I enter the same domainusername and password I get error 18456. I check the logs and see it is a state 6 error. After checking http://blogs.msdn.com/sql_protocols/archive/2006/02/21/536201.aspx I see that means
Attempt to use a Windows login name with SQL Authentication
Is it possible for me to access a SQL server remotely?
Thanks
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Jul 31, 2015
Login failed for user ''. Reason: Failed to open the explicitly specified database. [CLIENT:xx.xx.xx.xx]
No missing database & having sysadmin permission.
why this error coming?
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Nov 23, 2007
Hi. I have read a lot of info for this problem but I didn't succeed to find error with state 5.
I have this message in my logs:
Code Block
11/23/2007 16:41:53,Logon,Unknown,Login failed for user 'Administrator'. [CLIENT: 127.0.0.1]
11/23/2007 16:41:53,Logon,Unknown,Error: 18456<c/> Severity: 14<c/> State: 5.
One of my programm tried to establish connection with MS SQL 2005. Login: Administrator. Pleas help!!!
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Apr 4, 2008
This error has come up time and again and I can't seem to find a solution.
Specs: SQL Server 2005 v9.00.3054 on x64, Windows Server 2003 SP2
The user is a member of an active directory group. When he connects from his workstation via Management Stuidio, the error is:
Login failed for user '<domain><user>'. [CLIENT: xx.xx.xx.xxx]
I've dropped and re-created the login for the group, but to no avail. I've tried
SELECT * FROM sys.server_principals
and I get a valid entry
<domain>/<user> 81 0x0105... G WINDOWS_GROUP 0 2008-04-04 13:05:00.667 2008-04-04 13:05:00.673 <dbname> us_english NULL
I've verified that the user is a db_owner in the database and that this database is the default for the group.
I also tried
SELECT endpnt.name,
suser_name(perms.grantee_principal_id) as grantee_principal,
perms.permission_name, perms.state_desc
FROM
sys.server_permissions perms,
sys.endpoints endpnt
WHERE
suser_name(perms.grantee_principal_id) = '<domain><user>''
and get
Dedicated Admin Connection <domain><user> CONNECT SQL GRANT
TSQL Local Machine <domain><user> CONNECT SQL GRANT
TSQL Named Pipes <domain><user> CONNECT SQL GRANT
TSQL Default TCP <domain><user> CONNECT SQL GRANT
TSQL Default VIA <domain><user> CONNECT SQL GRANT
Any ideas? Thanks in advance
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Apr 3, 2007
I am running SQL Server 2005 x64 SP2 and have problem connecting to database with the SQL logins I created. I test the database login using Microsoft ODBC Administrator to connect the the database locally, only 'sa' can login. All other sql logins I created fails and returns this message:
---------------------------
Microsoft SQL Server Login
---------------------------
Connection failed:
SQLState: '28000'
SQL Server Error: 18456
[Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'doteasylogin'.
---------------------------
OK
---------------------------
In the SQL Logs, it shows: Error: 18456, Severity: 14, State: 12.
The SQL Services is running as 'Local System'.
Can anyone help please?
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Jul 13, 2006
I have SQL 2005 Expess installed on Windows Server 2003 SP1.
My application is running as a service and is set to depend on SQL Server instance...
During the startup my app attempts to connect to the databes and it fails to do so,
after 30 retries (1second appart). SQL Server log has this error msg:
Error: 18456 "Severity: 14, State: 10"
Once the server has started, I cam manually start my application and it then sucesfully
opens a connection to the database.
What does this error mean?
Srdjan
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Sep 13, 2006
i am new to sql server 2005 express. I am trying to set up xp embedded database. I am trying to allow remote access to a central xp embedded database. i have the database on the sql server machine.
i am using the component database manager toll on a remote machine so that i can connect to the remote xp embedded database. when i try to connect to the db through sql server i get the following error in the log file.
2006-09-12 17:15:10.18 Logon Error: 18456, Severity: 14, State: 11.
2006-09-12 17:15:10.18 Logon Login failed for user 'HOSTNAMEGuest'. [CLIENT: XX.XX.XX.XX]
where HOSTNAME is the hostname of the pc that sql server 2005 is running.
XX.XX.XX.XX is the ip address of the client which is running component database manager tool.
what am i doing wrong here.
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Mar 25, 2008
hello all
Since some days, i have this problem : i changed RTCcomponentService password, and now, when the SQL Server RTC service start (correctly, with network service), i have this log error message :
Login failed for user 'CGAUPARTCComponentService'. [CLIENT: <named pipe>]
ErrorReportingManager: Error raised, major=184, minor=56, severity=14, attempting to create sym
so, the service run with network (nt authority) correctly, but i have this error message.
I think that the sql server database connect with rtccomponentservice old password.
How I can change the password on this connection ? or what is de default password for RTCcomponentService ?
THanks
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May 19, 2008
guys,
i am using sql server 2005 enterprise edition and started receiving the following error messages logged
Login failed for user 'NT AUTHORITYANONYMOUS LOGIN' [client: x.x.x.x]
error: 18456 severity:14 state:11
as well as
Login failed for user "DOMAINUser" [client: x.x.x.x]
error: 18456 severity:14 state:16
has anyone come across these issues before ??
thanks in advance
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Dec 21, 2006
I am getting the error
Error: 18456, Severity: 14, State: 16.
Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
in the log repeated every 15 seconds or so. I am logged into the server as prisqlservice, I have started the sql server and sql server agent with prisqlservice and I can access databases and tables inside the Server Management studio. I have set up the login prisqlservice and given it dbo owner access to all databases.
I am in the process of upgrading from 2000 to 2005. I have installed a new sql server 2005, restored backups of databases from 2000. I have also converted all packages and uploaded those to the new server (although they all point to the 2000 server). I have imported the jobs, but all but one are disabled and the one that is enabled ran okay when I ran it manually.
I have researched and researched this issue, and none seem to apply to my specific issue.
This is an extract of my errorlog:
2006-12-20 16:23:16.95 Server Microsoft SQL Server 2005 - 9.00.1399.06 (Intel X86)
Oct 14 2005 00:33:37
Copyright (c) 1988-2005 Microsoft Corporation
Standard Edition on Windows NT 5.2 (Build 3790: Service Pack 1)
2006-12-20 16:23:16.98 Server (c) 2005 Microsoft Corporation.
2006-12-20 16:23:16.98 Server All rights reserved.
2006-12-20 16:23:16.98 Server Server process ID is 1780.
2006-12-20 16:23:16.98 Server Logging SQL Server messages in file 'C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLLOGERRORLOG'.
2006-12-20 16:23:16.98 Server This instance of SQL Server last reported using a process ID of 4532 at 12/20/2006 4:23:52 PM (local) 12/20/2006 9:23:52 PM (UTC). This is an informational message only; no user action is required.
2006-12-20 16:23:16.98 Server Registry startup parameters:
2006-12-20 16:23:17.00 Server -d C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAmaster.mdf
2006-12-20 16:23:17.00 Server -e C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLLOGERRORLOG
2006-12-20 16:23:17.00 Server -l C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAmastlog.ldf
2006-12-20 16:23:17.23 Server SQL Server is starting at normal priority base (=7). This is an informational message only. No user action is required.
2006-12-20 16:23:17.23 Server Detected 2 CPUs. This is an informational message; no user action is required.
2006-12-20 16:23:17.93 Server Set AWE Enabled to 1 in the configuration parameters to allow use of more memory.
2006-12-20 16:23:19.65 Server Using dynamic lock allocation. Initial allocation of 2500 Lock blocks and 5000 Lock Owner blocks per node. This is an informational message only. No user action is required.
2006-12-20 16:23:22.07 Server Attempting to initialize Microsoft Distributed Transaction Coordinator (MS DTC). This is an informational message only. No user action is required.
2006-12-20 16:23:23.21 Server Attempting to recover in-doubt distributed transactions involving Microsoft Distributed Transaction Coordinator (MS DTC). This is an informational message only. No user action is required.
2006-12-20 16:23:23.48 Server Database Mirroring Transport is disabled in the endpoint configuration.
2006-12-20 16:23:23.79 spid5s Starting up database 'master'.
2006-12-20 16:23:25.01 spid5s Recovery is writing a checkpoint in database 'master' (1). This is an informational message only. No user action is required.
2006-12-20 16:23:26.17 spid5s SQL Trace ID 1 was started by login "sa".
2006-12-20 16:23:26.37 spid5s Starting up database 'mssqlsystemresource'.
2006-12-20 16:23:27.93 spid9s Starting up database 'model'.
2006-12-20 16:23:27.95 spid5s Server name is 'KSDBT01'. This is an informational message only. No user action is required.
2006-12-20 16:23:29.06 spid9s Clearing tempdb database.
2006-12-20 16:23:29.54 Server A self-generated certificate was successfully loaded for encryption.
2006-12-20 16:23:29.62 Server Server is listening on [ 'any' <ipv4> 1433].
2006-12-20 16:23:29.62 Server Server local connection provider is ready to accept connection on [ \.pipeSQLLocalMSSQLSERVER ].
2006-12-20 16:23:29.62 Server Server local connection provider is ready to accept connection on [ \.pipesqlquery ].
2006-12-20 16:23:29.64 Server Server is listening on [ 127.0.0.1 <ipv4> 1434].
2006-12-20 16:23:29.64 Server Dedicated admin connection support was established for listening locally on port 1434.
2006-12-20 16:23:29.68 Server SQL Server is now ready for client connections. This is an informational message; no user action is required.
2006-12-20 16:23:32.56 spid9s Starting up database 'tempdb'.
2006-12-20 16:23:32.67 spid13s Starting up database 'msdb'.
2006-12-20 16:23:32.67 spid12s Starting up database 'test'.
2006-12-20 16:23:32.67 spid14s Starting up database 'bravoAztecnology'.
2006-12-20 16:23:32.67 spid15s Starting up database 'bravoKNE'.
2006-12-20 16:23:32.67 spid16s Starting up database 'bravoKNS'.
2006-12-20 16:23:32.67 spid17s Starting up database 'bravoKNSBelgium'.
2006-12-20 16:23:32.68 spid18s Starting up database 'bravoKNSCanada'.
2006-12-20 16:23:32.68 spid19s Starting up database 'bravoKNSEngland'.
2006-12-20 16:23:34.79 spid20s The Service Broker protocol transport is disabled or not configured.
2006-12-20 16:23:34.81 spid20s The Database Mirroring protocol transport is disabled or not configured.
2006-12-20 16:23:35.01 spid12s Starting up database 'bravoKNSKennedy'.
2006-12-20 16:23:35.20 spid17s Starting up database 'bravoKNSSuperior'.
2006-12-20 16:23:35.35 spid13s Starting up database 'bravoKNSSuperiorSS'.
2006-12-20 16:23:35.48 spid19s Starting up database 'stamp'.
2006-12-20 16:23:35.83 spid20s Service Broker manager has started.
2006-12-20 16:23:38.59 spid14s Starting up database 'KNSSpecial'.
2006-12-20 16:23:39.31 spid18s Starting up database 'knsRPCS'.
2006-12-20 16:23:39.39 spid14s Analysis of database 'KNSSpecial' (16) is 100% complete (approximately 0 seconds remain). This is an informational message only. No user action is required.
2006-12-20 16:23:43.03 spid5s Recovery of any in-doubt distributed transactions involving Microsoft Distributed Transaction Coordinator (MS DTC) has completed. This is an informational message only. No user action is required.
2006-12-20 16:23:43.03 spid5s Recovery is complete. This is an informational message only. No user action is required.
2006-12-20 16:23:50.95 spid51 Using 'xpsqlbot.dll' version '2005.90.1399' to execute extended stored procedure 'xp_qv'. This is an informational message only; no user action is required.
2006-12-20 16:23:55.85 spid51 Using 'xpstar90.dll' version '2005.90.1399' to execute extended stored procedure 'xp_instance_regread'. This is an informational message only; no user action is required.
2006-12-20 16:23:57.10 spid51 Using 'xplog70.dll' version '2005.90.1399' to execute extended stored procedure 'xp_msver'. This is an informational message only; no user action is required.
2006-12-20 16:24:00.02 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:00.02 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:00.06 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:00.06 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:01.06 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:01.06 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:01.07 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:01.07 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:03.84 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:03.84 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:03.85 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:03.85 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:03.96 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:03.96 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:03.98 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:03.98 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:41.41 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:41.41 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
2006-12-20 16:24:41.41 Logon Error: 18456, Severity: 14, State: 16.
2006-12-20 16:24:41.41 Logon Login failed for user 'PRIsqlservice'. [CLIENT: 172.16.9.2]
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Mar 31, 2008
Hi,
I am running SQL Server 2005 SP2 on Windows Server 2003.
I am continously geting below error.Please tell me how to avoid this error.and How I can supress this error popping into error logs?
Date 3/31/2008 8:46:58 AM
Log SQL Server (Current - 3/31/2008 8:48:00 AM)
Source Logon
Message
Error: 18456, Severity: 14, State: 11.
Login failed for user 'NT AUTHORITYANONYMOUS LOGON'. [CLIENT: xx.xx.xx.xx]
I am not using any linked server or replication.I have Sharepoint services connecting to this database.I want to learn step to troubleshoot this error.I have gone through many link during search but not found anything relevant.
Can you please suggest me troubleshooting steps so I can narrow down this problem and solve it.
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Aug 4, 2006
I have a SQL 2005 SP1 test server running Developer Edition on top of Windows Server 2003 SP1. We're testing out a 3rd party application that is using Windows Authentication to connect to SQL 2005. The SQL Error Log is saturated with the error message listed in the subject line. The text accompanying the message alternates between "Login failed for user 'MYDOMAINTESTDA1$'. [CLIENT: <named pipe>]" and "Login failed for user 'MYDOMAINTESTDA1$'. [CLIENT: xxx.xxx.xxx.xxx]".
There are two strange parts to this: 1) The application appears to be working fine on the surface, and, 2) The MYDOMAINTESTDA1$ account mentioned in the error text is not the user account that we are using to connect the application to SQL 2005. TESTDA1 is the server name that the 3rd party software is running remotely from.
I've looked up "error state 11" using the following resource:
http://blogs.msdn.com/sql_protocols/archive/2006/02/21/536201.aspx
It describes error states 11 and 12 as "Valid login but server access failure" but I'm not sure what that means. Why would SQL care about the computer account hosting the application?
Thanks in advance for any help.
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Apr 28, 2008
When I try to make a connection to my SQL Database I get the following error in the ERRORLOG file for SQL:
Error: 18456, Severity: 14, State: 5
Login failed for user 'xxx'. [CLIENT: <local machine>]
I can verify that the user 'xxx' does exist and has the proper password in Active Directory. This error did not start happening until I re-installed SQL Server 2005 (I had another issue that has been resolved). I cannot pin-point this problem. Any help???
Thanks...
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Nov 27, 2006
I am installing diskeeper administrator on one server with at database on our sql2005 server. When I am trying to connect to the database the diskeeper software says verify username and password. I try to connect using windows authentication .And in the serverlog this error occurs
2006-11-27 15:04:56.01 Logon Login failed for user 'NBServername$'. [CLIENT: "Ipadress"]
2006-11-27 15:04:56.01 Logon Error: 18456, Severity: 14, State: 11.
When i try to connect with Sql server authentication, this error occurs in the log:
2006-11-27 15:48:35.46 Logon Login failed for user 'NBSERVERNAME$'. [CLIENT: ipadress
]2006-11-27 16:04:22.94 Logon Error: 18456, Severity: 14, State: 16.
I have tried to disable filesharing, and run installation of diskeepper as the domain administrator. But the same error occurs.
Can anyone help me with this
Regards Oyvind
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Sep 15, 2007
I just installed SQL Server 2005 with SP2 on Vista. When I try to login from SQL Server Management Studio, I get the following error message in the log:
---
2007-09-15 18:58:02.23 Logon Error: 18456, Severity: 14, State: 11.
2007-09-15 18:58:02.23 Logon Login failed for user '<computer name><user account>'.[CLIENT: <local machine>]
---
Since I can't login, I can't try some of the stuff I have seen here, such as creating new logins etc.
I installed Analysis Server and Integration Services at the same time. Logging in to them both works fine.
I use windows authentication. I don't know if changing that helps, as I don't know how to change it without logging in in the first place...
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Oct 19, 2007
This is on SQL Server 2005 for the sa account. I am just looking the in the sql server error log.I know this is a password mismatch. Where is it mismatched? Does there have to be a 'sa' network user account now with 2005?
Any help would be very appreciated.
Joanne Mahoney
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Apr 12, 2007
Hi All,
I am getting the following error in the ERRORLOG File when I am
trying to connect to SQL Server 2005 Enterprise Edition 64bit with SP2 from
Reporting Services Configuration tool - Database Setup. The SQL Server
database and reporting services are on 2 different servers. Both are running
2003 SP2 64 bit.
2007-04-12 07:30:05.54 Logon Error: 18456, Severity: 14, State:
8.
2007-04-12 07:30:05.54 Logon Login failed for user 'sa'.
[CLIENT: xx.xx.xx.xx]
I know my password is valid as I can logged into SSMS using SA. I can create
the 2 reportserver databases using the Reporting Services Configuration tool
on the database server. The db server is in MIXED mode.
What am I missing?
Related articles I have followed are:
Login failed for user 'x'
http://msdn2.microsoft.com/en-us/library/ms366351.aspx
Change Server Authentication Mode
http://msdn2.microsoft.com/en-us/library/ms188670.aspx
Any help to get passed this problem would greatly be appreciated.
Thanks in advance for your time!
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Apr 12, 2007
Hi All,
I am getting the following error in the ERRORLOG File when I am
trying to connect to SQL Server 2005 Enterprise Edition 64bit with SP2 from
Reporting Services Configuration tool - Database Setup. The SQL Server
database and reporting services are on 2 different servers. Both are running
2003 SP2 64 bit.
2007-04-12 07:30:05.54 Logon Error: 18456, Severity: 14, State:
8.
2007-04-12 07:30:05.54 Logon Login failed for user 'sa'.
[CLIENT: xx.xx.xx.xx]
I know my password is valid as I can logged into SSMS using SA. I can create
the 2 reportserver databases using the Reporting Services Configuration tool
on the database server. The db server is in MIXED mode.
What am I missing?
Related articles I have followed are:
Login failed for user 'x'
http://msdn2.microsoft.com/en-us/library/ms366351.aspx
Change Server Authentication Mode
http://msdn2.microsoft.com/en-us/library/ms188670.aspx
Any help to get passed this problem would greatly be appreciated.
Thanks in advance for your time!
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Oct 27, 2007
Hello,
We have SQL2k5 SP2 STD and are unable to allow user groups access to the box. We get the Error: 18456 Severity: 14, State: 11 in the log. If I remove a user from that group and add them manually it works. I ran
Exec xp_logininfo 'DomainGroup', 'members' and it is listing all of the members correctly. Has anyone had/solved this issue? Thanks in advance.
John
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Jun 19, 2007
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 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: 10.1.0.191
Error Number: 18456
Severity: 14
State: 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 outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.ObjectExplorer.ValidateConnection(UIConnectionInfo ci, IServerType server)
at Microsoft.SqlServer.Management.UI.ConnectionDlg.Connector.ConnectionThreadUser()
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Sep 13, 2006
well this is a strange one.
i have a sql 2005 server express running on a pc. it has an xp embedded database on it.
i can connect to it from one pc using component database manager.
however, if i try this from another pc it fails with the following code
2006-09-13 15:24:18.07 Logon Error: 18456, Severity: 14, State: 16.
2006-09-13 15:24:18.07 Logon Login failed for user 'HOSTNAMEGuest'. [CLIENT: XX.XX.XX.XX]
.
i have simple file sharing turned of on the remote pc that fails to connect.
what is my problem.
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Oct 16, 2007
Hello,
I'm currently evaluating Visual Studio Team System using SQL Server 2005 (9.00.3042.00, SP2, Enterprise Evaluation Edition) and from time to time, I get this error:
Error: 18456, Severity: 14, State: 16.
If I try to connect to the database using SQL Server Management Studio, I get the error:
"A connection was successfully established with the server, but then an error occurred during the login process. (provider: TCP provider, error: 0 - An existing connection was forcibly closed by the remote host.) (Microsoft SQL Server, Error: 10054)".
If I restart the SQL Server services, everything works fine! This is driving me nuts!
Additional information:
- The user accounts and security are OK - they have been double checked, and once the services are restarted everything works fine.
- SQL Server is configured to accept remote connections - again, once the services are restarted eveything works fine.
- I have disabled meanwhile the following protocols: VIA, Named Pipes, Shared Memory both at the Server and Client - and the problem still remains.
Any help?
Thanks!
João
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Jul 21, 2006
Hi,
We are experiencing intermittent authentication errors "Error: 18456, Severity: 14, State: 10" on a customer's production server. This is a new server that has just been rolled out in the past several months. Rebooting the server appears to make the problem go away. We are using SQL authentication from a separate server that is running IIS. The application always uses the same username and password to connect.
Server info:
select @@version
Microsoft SQL Server 2005 - 9.00.2047.00 (X64)
Apr 14 2006 01:11:53
Copyright (c) 1988-2005 Microsoft Corporation
Standard Edition (64-bit) on Windows NT 5.2 (Build 3790: Service Pack 1)
select @@version
SP1
Sample error from SQL Server errorlog:
Date 7/7/2006 10:53:24 AM
Log SQL Server (Archive #2 - 7/7/2006 12:20:00 PM)
Source Logon
Message
Error: 18456, Severity: 14, State: 10.
MSDN (http://msdn2.microsoft.com/en-us/library/ms366351.aspx) lists various states for this error message but 10 is not included, and it says "Other error states exist and signify an unexpected internal processing error."
Note: This was not a case of a transient error that occurs only when SQL Server is starting up - these errors occurred at a variety of times, two months after the server was last rebooted / SQL Server last restarted.
Thanks for any help you can provide.
Regards,
-Frank.
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Feb 22, 2007
Hello.
I get this error when I try to connect to my SQL Server with JDBC:
Excepcion en MyPool Pool.getNewConnection() [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]Cannot open database "lituania" requested by the login. The login failed.
And in the ERRORLOG I get:
2002-02-22 19:59:46.62 Logon Error: 18456, Severity: 14, State: 16.
2002-02-22 19:59:46.62 Logon Login failed for user 'frontend'. [CLIENT: 10.0.0.75]
I found it is supossed to be a password mismatch:
http://blogs.msdn.com/sql_protocols/archive/2006/02/21/536201.aspx
but I checked the password is correct.
Any ideas? Thank you in advance.
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Apr 3, 2008
A user is trying to connect to a server via windows authentication from SQL management studio on her desktop.
The log file on the server gives:
Login failed for user: domain1user1
Error : 18456, Severity: 14, State: 11
The strange thing is that the user in the error above is not the user she's trying to connect as (domain2user2, say).
user2 can remote desktop to the server and log in there.
I know this state implies "Valid login but server access failure".
Has anyone run into this, and what more information would be useful to know? Thanks!
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Apr 10, 2008
Hi All,
I get below error when I try to logged into my web site.
Error: Login failed for user 'username'
Below is the event log at that time.
Error: 18456, Severity: 14, State: 8.
my web site working fine since last 5 months & from yesterday i was getting this error.
the thing is, the behavior of this error is not consistent.
Appreciate your help.
Below is the strack trace:
Stack Trace: 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.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart)
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.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at User..ctor(String vzid)
thanks in advance,
prashant
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Feb 6, 2008
Hi,
can someone help me with this error.
Error: 18456, Severity: 14, State: 16
Login failed for user 'NT AUTHORITYSYSTEM' [CLIENT:<local machine>]
I've found several Threads but not with the NT AUTHORITYSYSTEM.
Thanks for help.
Jens
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Nov 22, 2006
Hi, I have a service using SQL 2005 Express database, the service is started automatically on system startup, most of the times it can logon to the database successfully, however, sometimes, I got the following error:
"Error: 18456, Severity: 14, State: 16"
Any suggestions?
Thanks in advance!
Yuxi
2006-11-22 11:09:49.90 Server Microsoft SQL Server 2005 - 9.00.2047.00 (Intel X86)
Apr 14 2006 01:12:25
Copyright (c) 1988-2005 Microsoft Corporation
Express Edition on Windows NT 5.1 (Build 2600: Service Pack 2)
2006-11-22 11:09:49.92 Server (c) 2005 Microsoft Corporation.
2006-11-22 11:09:49.92 Server All rights reserved.
2006-11-22 11:09:49.93 Server Server process ID is 1956.
2006-11-22 11:09:49.93 Server Logging SQL Server messages in file 'c:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLLOGERRORLOG'.
2006-11-22 11:09:49.93 Server This instance of SQL Server last reported using a process ID of 1952 at 11/22/2006 11:08:07 AM (local) 11/22/2006 7:08:07 PM (UTC). This is an informational message only; no user action is required.
2006-11-22 11:09:49.95 Server Registry startup parameters:
2006-11-22 11:09:49.95 Server -d c:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAmaster.mdf
2006-11-22 11:09:49.95 Server -e c:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLLOGERRORLOG
2006-11-22 11:09:49.95 Server -l c:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAmastlog.ldf
2006-11-22 11:09:49.98 Server SQL Server is starting at normal priority base (=7). This is an informational message only. No user action is required.
2006-11-22 11:09:50.00 Server Detected 4 CPUs. This is an informational message; no user action is required.
2006-11-22 11:09:50.95 Server Using dynamic lock allocation. Initial allocation of 2500 Lock blocks and 5000 Lock Owner blocks per node. This is an informational message only. No user action is required.
2006-11-22 11:09:50.96 Server Database mirroring has been enabled on this instance of SQL Server.
2006-11-22 11:09:50.96 spid4s Starting up database 'master'.
2006-11-22 11:09:51.06 spid4s Recovery is writing a checkpoint in database 'master' (1). This is an informational message only. No user action is required.
2006-11-22 11:09:51.18 spid4s SQL Trace ID 1 was started by login "sa".
2006-11-22 11:09:51.23 spid4s Starting up database 'mssqlsystemresource'.
2006-11-22 11:09:51.25 spid4s The resource database build version is 9.00.2047. This is an informational message only. No user action is required.
2006-11-22 11:09:51.59 spid8s Starting up database 'model'.
2006-11-22 11:09:51.60 spid4s Server name is 'TestMachineTestSQLServer'. This is an informational message only. No user action is required.
2006-11-22 11:09:51.60 spid4s Starting up database 'msdb'.
2006-11-22 11:09:51.93 Server A self-generated certificate was successfully loaded for encryption.
2006-11-22 11:09:51.93 Server Server local connection provider is ready to accept connection on [ \.pipeSQLLocalTestSQLServer ].
2006-11-22 11:09:51.93 Server Server local connection provider is ready to accept connection on [ \.pipeMSSQL$TestSQLServersqlquery ].
2006-11-22 11:09:51.93 Server Dedicated administrator connection support was not started because it is not available on this edition of SQL Server. This is an informational message only. No user action is required.
2006-11-22 11:09:51.95 Server SQL Server is now ready for client connections. This is an informational message; no user action is required.
2006-11-22 11:09:52.12 spid8s Clearing tempdb database.
2006-11-22 11:09:53.12 spid8s Starting up database 'tempdb'.
2006-11-22 11:09:53.21 Logon Error: 18456, Severity: 14, State: 16.
2006-11-22 11:09:53.21 Logon Login failed for user 'sa'. [CLIENT: <local machine>]
2006-11-22 11:09:53.70 spid4s Recovery is complete. This is an informational message only. No user action is required.
2006-11-22 11:09:53.70 spid11s The Service Broker protocol transport is disabled or not configured.
2006-11-22 11:09:53.70 spid11s The Database Mirroring protocol transport is disabled or not configured.
2006-11-22 11:09:54.09 spid11s Service Broker manager has started.
2006-11-22 11:10:19.26 spid51 Starting up database 'TestDatabase'.
2006-11-22 11:10:19.42 spid51 Recovery is writing a checkpoint in database 'TestDatabase' (5). This is an informational message only. No user action is required.
2006-11-22 11:18:08.92 spid51 Starting up database 'TestDatabase'.
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Aug 13, 2006
Hi
I am new to SQL server and I have been trying hard to make a client computer to remote connect to a SQL express database on host computer
I have a VB6 application that can connect to SQL server database LOCALLY without problem:
Connection String is:
my_connection.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=MyMushroom;Data Source=LAPTOPSQLEXPRESS"
I have followed instruction on enabling remote connection function from this blog:
http://blogs.msdn.com/sqlexpress/archive/2005/05/05/415084.aspx
I then try to run the same app from the client computer, it gives me:
Login failed for user 'LAPTOPGuest'.
After looking up the web for solution, I found that I can test the connection from the HOST computer in this way:
C:Documents and Settingskit>sqlcmd -E -S laptopsqlexpress
1>
2>
The test is successful
Now I run the same command on the CLIENT computer
C:Documents and SettingsKit>sqlcmd -E -S laptopsqlexpress
Msg 18456, Level 14, State 1, Server LAPTOPSQLEXPRESS, Line 1
Login failed for user 'LAPTOPGuest'.
Now I can sure that from the client computer it cannot make a connection to it, then I look at the errorLog from my host computer
2006-08-13 21:41:00.34 Logon Error: 18456, Severity: 14, State: 11.
2006-08-13 21:41:00.34 Logon Login failed for user 'LAPTOPGuest'. [CLIENT: 192.168.0.5]
2006-08-13 21:45:10.64 Logon Error: 18456, Severity: 14, State: 11.
2006-08-13 21:45:10.64 Logon Login failed for user 'LAPTOPGuest'. [CLIENT: 192.168.0.5]
2006-08-13 21:48:41.80 Logon Error: 18456, Severity: 14, State: 11.
2006-08-13 21:48:41.80 Logon Login failed for user 'LAPTOPGuest'. [CLIENT: 192.168.0.5]
Now I know it is actually Error: 18456, Severity: 14, State: 11.
From this site : http://blogs.msdn.com/sql_protocols/archive/2006/02/21/536201.aspx
11 and 12
Valid login but server access failure
It tells the connection string and SQL Express seem to be set up properly but the server access failed the remote connection
I have previously had SQL Server 2000 installed. I uninstalled SQL 2000 before I install SQL express but somehow the SQL Server Service Manager is still running at startup, and C:Program FilesMicrosoft SQL Server80 and its files are still exist after uninstallation..... Could this be a problem?
The Knowledge base suggestion on "enabling remote connection" is very simple and I do not understand why it is so difficult to me just to make a remote connection test work..... please, I need your help.
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Jul 26, 2007
Recently, one of my clients began receiving this error. My team gave them sysadmin permissions, but this is terrible practice. I have read into disablying simple file sharing, but I don't even think I have the option to do it. I look in mycomputer > tools > view and don't see any option for this. Besides, the problem just started occuring recently, within the last week. The server is a cluster with veritas clustering and the edition is sql server 2000. Has anybody ever had a problem like this and have a good fix?
Thanks for any help in advance...
-Kyle
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Mar 5, 2008
Hi,
Last night I setup my MOSS 2007 server and SQL 2005, I got everything working fine in short order.
I had forgotten to look for updates for SQL 2005 so i decided I would run Windows Update.
SQL Server 2005
Critical Update for SQL Server 2005 Service Pack 2 (KB 934458)
Tuesday, March 04, 2008
Microsoft Update
SQL Server 2005
Microsoft SQL Server 2005 Service Pack 2 (KB 921896)
Those two updates were applied, then after a reboot I began getting the login failed error.
I can login using windows authentication as DOMAINAdministrator, I can also login as SA, but i am trying to figure out why it is denying me logins as DOMAINSharepoint
Has anybody had prior experience with this or know what the deal is?
TIA,
-Drew
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Feb 28, 2007
As an 'SA' I thought that you have permission to do anything on the server. Running an update command from Query Analyzer is throwing this error:
SQL Server 2000 SP3
Server: Msg 18456, Level 14, State 1, Line 1
Login failed for user 'sa'.
The table is in the dbo schema.
Has anyone seen this error before?
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Oct 22, 2007
We recently upgraded to SQL 2005 from SQL 2000. We have most of our issues ironed out however about every 1 minute there is a message in the Application Event log and the SQL log that states:
EVENT ID 18456 Login Failed for the users DOMAIN/ACCOUNT [CLIENT: <local machine>]
This is a state 16 message which I thought meant that the account does not have access to the default database. The account is actually the account that the SQL services run under.
Any ideas? We can't seem to figure this one out. We actually upgraded to 2005 from 2000 and had an error appear after every reboot that prevented the SQL Agent from running(This application has failed to start because GAPI32.dll was not found. Re-installing the application may fix this problem.) We did a full uninstall of SQL and reinstalled fresh and restored the databases from .bak files and that is when the EVENT ID 18546 started occuring every minute.
We don't have any SQL heavy hitters here so please be detailed with any possible solutions. That you very much for any help you can provide!
David
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