Allen Kinsel - SQL DBA

SQL Server, PASS, and other data mishaps

Sql Server and SSPI handshake failed error hell

By Allen Kinsel, 2 months and 22 days ago

The infamous SSPI Failed error strikes again!

One of our SQL servers was generating these errors for «some» Windows logins but not all.

Error: 17806, Severity: 20, State: 2.

SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated security; the connection has been closed. [CLIENT: 192.168.1.1]

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