Trying to login users in RHEL6 system via kerberos password gives error "TGT failed verification using keytab: Hostname cannot be canonicalized"

Solution Verified - Updated -

Issue

  • Not able to login users in RHEL6 system via kerberos password "TGT failed verification using keytab: Hostname cannot be canonicalized".

Environment

  • Red Hat Enterprise Linux 6

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