It turns GSSAPI [1] off, which is typically used with Kerberos. Unless you know you're using it (and in most cases you will know if you are), it's safe to turn

It turns GSSAPI [1] off, which is typically used with Kerberos. Unless you know you're using it (and in most cases you will know if you are), it's safe to turn it off. [1] http://en.wikipedia.org/wiki/Generic_Security_Services_Application_Program_Interface http://en.wikipedia.org/wiki/Generic_Security_Services_Appli...