50.2. Ensuring that AD UPNs are up-to-date in IdM


After you add or remove a User Principal Name (UPN) suffix in a trusted Active Directory (AD) forest, refresh the information for the trusted forest on an IdM server.

Prerequisites

  • IdM administrator credentials.

Procedure

  • Enter the ipa trust-fetch-domains command. Note that a seemingly empty output is expected:

    [root@ipaserver ~]# ipa trust-fetch-domains
    Realm-Name: ad.example.com
    -------------------------------
    No new trust domains were found
    -------------------------------
    ----------------------------
    Number of entries returned 0
    ----------------------------

Verification

  • Enter the ipa trust-show command to verify that the server has fetched the new UPN. Specify the name of the AD realm when prompted:

    [root@ipaserver ~]# ipa trust-show
    Realm-Name: ad.example.com
      Realm-Name: ad.example.com
      Domain NetBIOS name: AD
      Domain Security Identifier: S-1-5-21-796215754-1239681026-23416912
      Trust direction: One-way trust
      Trust type: Active Directory domain
      UPN suffixes: example.com

    The output shows that the example.com UPN suffix is now part of the ad.example.com realm entry.

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