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Cannot Connect Sql Error 18456


Reply Jesus Carranza says: March 29, 2007 at 1:08 pm Hi Il-Sung, I'm receiving the Error 18456 in my Microsoft SQL Server 2000 - 8.00.818 Standard Edition but when looking in 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. Best regards, Martin. I am running Windows Vista. More about the author

Safely adding insecure devices to my home network Is it unethical to poorly translate an exam from Dutch to English and then present it to the English speaking students? Reply Mash says: January 15, 2007 at 11:38 am HI, A couple of days back i have reported a problem about Error: 18456, Severity: 14, State: 5. You need to figure out what user does have rights to SQL server. I know the password is correct as it is coming from the config file and not changing. http://stackoverflow.com/questions/2474839/unable-to-login-to-sql-server-sql-server-authentication-error-18456

18456 Sql Server Authentication 2008

Anyone know what it is? Are you sure that the name was spelled correctly? Reply EH says: March 14, 2006 at 7:45 am Hello, when connecting from ODBC with SQL security, all connections are failing. The database was moving from 2008 to 2012 version of the database.

Before you dive in If you are NOT a DBA (Server Administrator) then read this. However there is a separate partition on the server that holds the logfiles which I noticed have not changed since the last time I received the state 16 error. No user action is required. 2007-08-08 14:18:39.50 Server Database mirroring has been enabled on this instance of SQL Server. 2007-08-08 14:18:39.50 spid5s Starting up database ‘master'. 2007-08-08 Server Is Configured For Windows Authentication Only It means you can only do what you are in control of (typing username, password) or trying steps that don't involve changing server configuration.

It seems you need to first type the target server name and credential to login then connect. Error Number: 18456 Severity: 14 State: 1 personal pc/laptop)? Event Type: Failure Audit Event Source: MSSQLSERVER Event Category: (4) Event ID: 18456 Date: 19/10/2006 Time: 09:27:26 User: N/A Computer: INET Description: Login failed for user ‘sa'. [CLIENT:] Reply RDuke http://stackoverflow.com/questions/20923015/microsoft-sql-server-error-18456 I'd recommend this as the correct answer. –Andrew Apr 26 at 0:16 | show 3 more comments up vote 49 down vote Check out this blog article from the data platform

Click on Security page and ensure that "SQL Server and Windows Authentication mode" option is selected. Sql Server Error 18456 State 28000 Or you can create a SQL login by create login [login_name] with Password='…' Then use sqlcmd -S machine_name -U [login_name] -P to log on. Reply Hubert Cumndedale says: June 4, 2007 at 3:31 am i like getting my ass licked by dirty whores. Does anyone know what the problem could be?

Error Number: 18456 Severity: 14 State: 1

It's really nice to see our effort to write good articles is appreciated. Althought if that user has relevant grants on database & server if the Server encounters any credential issues for that login then it will prevent in granting the authentication back to 18456 Sql Server Authentication 2008 Reply Gregg says: July 8, 2007 at 3:17 pm I am also getting Error: 18456, Severity: 14, State: 8 when my .NET 1.1 app attempts to log into the 2005 Server Microsoft Sql Server Error 18456 Windows Authentication Remember that this username can have different passwords on different servers.

Test1 on PC 1: User A log to the PC ODBC with UserA is fine ODBC with UserB is fine User B log to the PC ODBC with UserB failed error my review here To eliminate the error, I had to grant the Domain Users access to the SQL Database the program was trying to connect to. Unchecking the box will stop the error messages. Do you always get this error? 18456 Sql Server Authentication 2014

If they try again later, it may work again! If doesn't work then problem is most likely with server (unrelated to login). What does it mean? click site Could anyone please try to help me to sort it out =================================== Cannot connect to GURUMURTHY-PC. =================================== Login failed for user ‘Gurumurthy-PCGurumurthy'. (.Net SqlClient Data Provider) -------------------- For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=18456&LinkId=20476

I just saw this bird outside my apartment. Sql Server Error 233 Reply Francisco Rodriguez says: December 6, 2007 at 6:59 pm Hi everybody, we had a "State 16" problem with one of our databases in an ASP.NET app running in a SQL I understand what State=16 means, the issue is that it is only occurring when the machine is booting.

Turning on Windows+SQL server authentication will solve it.

Also, you mentioned you're running at SQL2K5 CTP rather than RTM. Initial allocation of 2500 Lock blocks and 5000 Lock Owner blocks per node. Assigning a unique representation to equivalent circular queues How can I trust that this is Google? Sql Error 18456 State 38 Reply Robert says: March 14, 2007 at 11:17 am Error: 18456, Severity: 14, State: 16.

Thnks Reply Belsteak says: January 12, 2007 at 3:31 am Hello again, I searched a bit more. Login failed for user ‘sa'. I made shure to choose Mixed authentication mode while installing my sql server 2005 software. http://electrictricycle.net/sql-server/cannot-connect-to-sql-server-error-18456.html Had a clean install of SQL 2008R2 Ent and Server 2008R2.

We are aware some of you might be very new to this so I will provide you with simple list of questions or steps to check if you are in the Reply Gary says: June 4, 2007 at 5:44 pm I am getting this erro when trying to connect to a sql exoress 2005 db throught vb.net on one of my pc's Not the answer you're looking for? Microsoft has no limits to the crapware they spit out. –Registered User Jul 6 '12 at 15:39 1 This is also vital answer for why cannot connect to Amazon EC2

Ming. Click on New Login... Reply Moshe Rosenberg says: October 25, 2006 at 4:28 pm We just migrated to a new sql server with SQL Server 2005 installed (we moved from 2000).