Using rpcclient to gather troubleshooting data for AD UPN authentication issues

Solution In Progress - Updated -


  • You are unable to log in to an IdM client or server as an Active Directory (AD) user with an alternative User Principal Name (UPN)
  • You need to gather troubleshooting data about the UPN configuration from your AD environment and your IdM environment.


  • RHEL 8
  • Identity Management 4.8+
  • Cross-forest trust with an Active Directory domain

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