Below are listed some problems that may occur when attempting a login, and suggestions for solving them.

Cause: The KDC sent a response that cannot be understood by the client.

Solution: Verify that you have set correctly all the krb5.conf file configuration parameters and consult your KDC vendor's guide.

Note: A debugging mode can be enabled by setting the system property to "true". This setting allows you to follow the program's execution of the Kerberos V5 protocol. If you send us feedback regarding a problem you are having, please include the complete debugging output.

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