In this blog post, you’ll learn more about the Sybase Error Kerberos login failed and the reason for receiving this error
Sybase SQL Error Message
Kerberos login failed
Reason for this Error
The Kerberos login failed due to a failure of the client to authenticate the user’s principal with the KDC or a failure of the server to authenticate the client. The most likely causes are the Kerberos principal may not be signed in, the principal’s ticket may have expired, or the client, server, or KDC’s system time are not within a few minutes of each other. The LogFile connection parameter or the server’s -z option may provide more information.