Inter-realm

Hierarchical Inter-realm Trust

NOTE

Each intermediate realm has four keys if you are performing two-way

 

inter-realm authentication.

 

 

In the BAMBI.COM realm:

1.Using the Kerberos Server’s Administrator, add the krbtgt/BAMBI.COM@FINANCE.JUNGLE.COM principal, which allows users in the FINANCE.JUNGLE.COM realm to authenticate with the server in the BAMBI.COM realm.

Enable the same settings for the principal, krbtgt/BAMBI.COM@FINANCE.JUNGLE.COM, as used for the principal, krbtgt/BAMBI.COM@FINANCE.JUNGLE.COM, in the local realm. Refer to Step 1.1.

2.If the FINANCE.JUNGLE.COM realm also trusts the BAMBI.COM realm, add the krbtgt/FINANCE.JUNGLE.COM@BAMBI.COM principal, which allows users in the BAMBI.COM realm to authenticate with the server in the FINANCE.JUNGLE.COM realm.

3.Enable the same settings for this principal as for the first krbtgt/FINANCE.JUNGLE.COM@BAMBI.COM, with the same settings enabled as used for the principal in the local realm. Refer to Step 1.3.

4.Add the krbtgt/IT.JUNGLE.COM@BAMBI.COM principal, which allows users in the BAMBI.COM realm to authenticate with the server in the

IT.JUNGLE.COM realm.

5.Enable the same settings for this principal as for the first krbtgt/IT.JUNGLE.COM@BAMBI.COM, with the same settings enabled as used for the principal in the local realm. Refer to Step 3.1.

6.If the BAMBI.COM realm also trusts the IT.JUNGLE.COM realm, add the krbtgt/BAMBI.COM@IT.JUNGLE.COM principal, which allows users in the IT.JUNGLE.COM realm to authenticate with the Server in the BAMBI.COM realm.

7.Enable the same settings for this principal as for the first krbtgt/BAMBI.COM@IT.JUNGLE.COM, with the same settings enabled as used for the principal in the local realm. Refer to Step 3.2.

8.Exit Administrator.

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Chapter 8