ipa trust-add fails with the Error "CIFS server communication error: code "3221225506"

Solution Verified - Updated -


  • Cannot add a trust from IPA to Active Directory.
CIFS server communication error: code "3221225506", message "{Access Denied} a process has requested access to an object but has not been granted those access rights. (both may be "None")


  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • IPA/IdM
  • Active Directory

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