Troubleshooting connection problems

The following problems could occur with the connection to the engine or the database:

• The engine connection does not work
• Test connection takes several minutes before returning failure
• Engine version and connection status not displayed
• Failure in testing a connection or running reports on an engine using an Oracle database
• Connection problem with the engine when performing any operation
• Engine connection settings are not checked for validity when establishing the connection
• LDAP account locked after one wrong authentication attempt