Is ineligible for postdating

Another authentication mechanism must be used to access this host Cause: Authentication could not be done.Solution: Make sure that the client is using Kerberos V5 mechanism for authentication.Credentials cache I/O operation failed XXXCause: Kerberos had a problem writing to the system's credentials cache (.Field is too long for this implementation Cause: The message size that was being sent by a Kerberized application was too long.Solution: Make sure that the principal has forwardable credentials.Can't open/find Kerberos configuration file Cause: The Kerberos configuration file ( and readable by everyone else.Solution: Make sure that all the relations in the file are followed by the “=” sign and a value.

which has a default maximum message size 65535 bytes.Illegal cross-realm ticket Cause: The ticket sent did not have the correct cross-realms.The realms might not have the correct trust relationships set up.In addition, there are limits on individual fields within a protocol message that is sent by the Kerberos service.Solution: Verify that you have not restricted the transport to UDP in the KDC server's file to find the more specific error message that was logged when this error occurred.