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SQL Protocols

Topics from the Microsoft SQL Server Protocols team - Netlibs, TDS, SQL Browser, etc...

February 2006 - Posts

Unable to connect to a SQL Server named instance on a cluster
We have been seeing several occurrences where users failed to connect to SQL Server named instance on cluster. The error messages are usually as follow: For SNAC: C:\>osql -E -S cluster\inst [SQL Native Client]SQL Network Interfaces: Error Locating Read More...
Understanding "login failed" (Error 18456) error messages in SQL Server 2005
In continuing with the theme of understanding error messages I'll discuss the "login failed" messages that are surfaced by the client and written to the server's error log ( if the auditlevel is set to log failures on login which is the default) in the Read More...
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