Authenticate to multiple kerberos domain realms

Solution Verified - Updated -

Issue

  • How do I authenticate users that are located under 2 different Kerberos realms?
  • Users are able to check out a kerberos tickets from multiple realms (when specifying them), but are unable to log in to the system and authenticate to the second realm.

Environment

  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

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