Unable to Connect to SQL Server Due to Error: 18456, Severity: 14, State: 12
The following error appears in the SQL Server log:
Login failed for user 'confuser'. Reason: Login-based server access validation failed with an infrastructure error. Check for previous errors. [Client: 127.0.0.1] Error: 18456, Severity: 14, State: 12
The following appears in the
2013-02-25 15:09:44,445 ERROR [http-8090-2] [atlassian.config.bootstrap.DefaultAtlassianBootstrapManager] getTestDatabaseConnection Could not successfully test your database: -- referer: http://<confluence-url>/setup/setupstandarddb-start.action?database=mssql | url: /setup/setupstandarddb.action | userName: anonymous | action: setupstandarddb java.sql.SQLException: Login failed for user 'confuser'.
Error: 18456, Severity: 14, State: 12 means that the authentication is successful, but the server access fails due to permission.
- Ensure that the SQL Server Authentication mode is enabled.
Assuming that the SQL Server username is
confuser, run the following SQL query in a
masterdatabase, to give the permission to connect via TCP/IP
GRANT CONNECT SQL TO "confuser" GRANT CONNECT ON ENDPOINT::"TSQL Default TCP" TO "confuser";
Last modified on Mar 30, 2016
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