Please start any new threads on our new site at https://forums.sqlteam.com. We've got lots of great SQL Server experts to answer whatever question you can come up with.

 All Forums
 SQL Server 2005 Forums
 SQL Server Administration (2005)
 SA Login Failing

Author  Topic 

Datagrace
Starting Member

2 Posts

Posted - 2010-03-26 : 01:08:35
2005, Windows Server 2003. Attempt to login as sa fails first with error 233; subsequently with error 18456. I can get in using Windows authentication. Mixed mode is enabled. I am confident I am using the correct PW. I've not logged into this install for at least 6 months, but have always used sa. Tried stopping re-starting service. Do I have to re-install to re-set the credentials?

Lumbago
Norsk Yak Master

3271 Posts

Posted - 2010-03-26 : 04:36:41
I don't think anyone has all the error codes in memory so it would be really helpful if you posted the error message as well. Is the sa account enabled? Log in with your windows administrator account and run the following:
--> Enable
ALTER LOGIN sa ENABLE

--> Disable
ALTER LOGIN sa DISABLE


- Lumbago
If the facts don't fit the theory, change the facts. Albert Einstein
Go to Top of Page

Datagrace
Starting Member

2 Posts

Posted - 2010-03-26 : 14:19:35
Thank you. Error 233:

Cannot connect to DELLSERVER.
Additional information:
A connection was successfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error: 0- No process is on the other end of the pipe.) (Mircrosoft SQL Server, Error: 233)

Error 18456:

Loginfailed for user 'sa'. (Microsoft SQL Server, Error: 18456

Sa account was enabled-- used it successfully for years. I have now issued the ENABLE command you suggested, stopped and re-started the service, no joy.

Local and remote connections are enabled, for TCP/IP only, although I'm only using Management Studio locally.

Thank you for your help. I am a Filemaker developer straying from my natural habitat.

John Weinshel
Datagrace
Vashon Island, WA
Go to Top of Page
   

- Advertisement -