Showing posts with label restarted. Show all posts
Showing posts with label restarted. Show all posts

Sunday, February 19, 2012

About server authentication

Hi,
I've enabled the SQL Server and Windows Authentication mode, and then I
restarted the SQL server. My ASP.NET program can be access the server, but I
found that I cannot login the SQL server using Microsoft SQL Server
Management Studio.
I checked the ERRORLOG on my server, which shows following information. I'm
sure my password is correct.
Logon Error: 18456, Severity: 14, State: 8.
Logon Login failed for user 'sa'. [CLIENT: <named pipe>]
Logon Error: 18456, Severity: 14, State: 8.
Logon Login failed for user 'sa'. [CLIENT: <local machine>]
Error: 18456, Severity: 14, State: 8.
Login failed for user 'sa'. [CLIENT: 192.168.200.1]
Any suggestion for it?
Many thanks~Are you on 2005? If so, is the "sa" account disabled?
--
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
"Daatmor" <daatmor@.mail.hongkong.com> wrote in message news:OBphWWyWHHA.4028@.TK2MSFTNGP04.phx.gbl...
> Hi,
> I've enabled the SQL Server and Windows Authentication mode, and then I restarted the SQL server.
> My ASP.NET program can be access the server, but I found that I cannot login the SQL server using
> Microsoft SQL Server Management Studio.
> I checked the ERRORLOG on my server, which shows following information. I'm sure my password is
> correct.
> Logon Error: 18456, Severity: 14, State: 8.
> Logon Login failed for user 'sa'. [CLIENT: <named pipe>]
> Logon Error: 18456, Severity: 14, State: 8.
> Logon Login failed for user 'sa'. [CLIENT: <local machine>]
> Error: 18456, Severity: 14, State: 8.
> Login failed for user 'sa'. [CLIENT: 192.168.200.1]
> Any suggestion for it?
> Many thanks~
>|||Yes, I'm using SQL Server 2005, and enabled the "sa" account.
"Tibor Karaszi" <tibor_please.no.email_karaszi@.hotmail.nomail.com> wrote in
message news:%23eA$s%23yWHHA.1396@.TK2MSFTNGP05.phx.gbl...
> Are you on 2005? If so, is the "sa" account disabled?
> --
> Tibor Karaszi, SQL Server MVP
> http://www.karaszi.com/sqlserver/default.asp
> http://www.solidqualitylearning.com/
>
> "Daatmor" <daatmor@.mail.hongkong.com> wrote in message
> news:OBphWWyWHHA.4028@.TK2MSFTNGP04.phx.gbl...
>> Hi,
>> I've enabled the SQL Server and Windows Authentication mode, and then I
>> restarted the SQL server. My ASP.NET program can be access the server,
>> but I found that I cannot login the SQL server using Microsoft SQL Server
>> Management Studio.
>> I checked the ERRORLOG on my server, which shows following information.
>> I'm sure my password is correct.
>> Logon Error: 18456, Severity: 14, State: 8.
>> Logon Login failed for user 'sa'. [CLIENT: <named pipe>]
>> Logon Error: 18456, Severity: 14, State: 8.
>> Logon Login failed for user 'sa'. [CLIENT: <local machine>]
>> Error: 18456, Severity: 14, State: 8.
>> Login failed for user 'sa'. [CLIENT: 192.168.200.1]
>> Any suggestion for it?
>> Many thanks~
>|||Next step would be to change the password for sa to something known, I guess.
--
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
"Daatmor" <daatmor@.mail.hongkong.com> wrote in message news:ORVoiO6WHHA.1432@.TK2MSFTNGP02.phx.gbl...
> Yes, I'm using SQL Server 2005, and enabled the "sa" account.
>
> "Tibor Karaszi" <tibor_please.no.email_karaszi@.hotmail.nomail.com> wrote in message
> news:%23eA$s%23yWHHA.1396@.TK2MSFTNGP05.phx.gbl...
>> Are you on 2005? If so, is the "sa" account disabled?
>> --
>> Tibor Karaszi, SQL Server MVP
>> http://www.karaszi.com/sqlserver/default.asp
>> http://www.solidqualitylearning.com/
>>
>> "Daatmor" <daatmor@.mail.hongkong.com> wrote in message
>> news:OBphWWyWHHA.4028@.TK2MSFTNGP04.phx.gbl...
>> Hi,
>> I've enabled the SQL Server and Windows Authentication mode, and then I restarted the SQL
>> server. My ASP.NET program can be access the server, but I found that I cannot login the SQL
>> server using Microsoft SQL Server Management Studio.
>> I checked the ERRORLOG on my server, which shows following information. I'm sure my password is
>> correct.
>> Logon Error: 18456, Severity: 14, State: 8.
>> Logon Login failed for user 'sa'. [CLIENT: <named pipe>]
>> Logon Error: 18456, Severity: 14, State: 8.
>> Logon Login failed for user 'sa'. [CLIENT: <local machine>]
>> Error: 18456, Severity: 14, State: 8.
>> Login failed for user 'sa'. [CLIENT: 192.168.200.1]
>> Any suggestion for it?
>> Many thanks~
>>
>