IPA AD Trust - Configure IPA server as a KDC Proxy for AD kerberos communication

Solution Verified - Updated -


  • Network restrictions or firewall rules prevent IPA clients from communicating with AD for kerberos port 88
  • Need to configure IPA clients to proxy kerberos communication through the IPA server for AD trust kerberos operations


  • Red Hat Enterprise Linux (RHEL) 7.x
  • Red Hat Enterprise Linux (RHEL) 8.x
  • Red Hat Identity Management (IdM) 4.x

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