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SQL Protocols
Login failed for user <xx>, Msg 18456, Level 14, State 1
Posted
over 6 years ago
by
SQL Server Connectivity
1
Comments
This post focus on a typical cause of sql login failure issue described as the title. In real world, a customer log on to the machine as a domain\user or local machine accout, he can connec to SQL Server through SQL Server Management Studio. However...
SQL Protocols
SSL Cipher Suites used with SQL Server
Posted
over 6 years ago
by
SQL Server Connectivity
1
Comments
When enabling channel encryption between the application and SQL Server, users may wonder what encryption algorithm is being used to protect their data. Unfortunately, this isn't an easy question to answer and here's why. SQL Server (both 2005 and...
SQL Protocols
Install a self-signed test certificate that can be loaded by SQL Server automatically
Posted
over 6 years ago
by
SQL Server Connectivity
6
Comments
In the blog Certificate for SQL Server 2005 , I explained the requirements of a certificate for SQL Server 2005. Customer usually needs to purchase a certificate from certificate authorities (such as VeriSign), or apply a test certificate from some of...
SQL Protocols
Connecting to SQL Server 2005 on Vista and Longhorn
Posted
over 6 years ago
by
SQL Server Connectivity
33
Comments
Some customers have experienced problems connecting to SQL Server 2005 on Vista and Longhorn. Even though they are trying to connect using an account that is an administrator on the box, they get a "Login failed for user" error message with a state of...
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