1. In this example, the realm name here is LSREALM.POK.IBM.COM.

2. Be sure to enter the realm name in UPPERCASE.

3. tag specifies the security realm name against which this application should authenticate.

4. The realm name needs to be changed appropriately in the realms section as per their configuration.

5. Listing 23 shows commands to have the realm name in /usr/afs/etc/krb.conf, starting AFS services, setting ACL on /afs and mounting of root.cell volume.

6. Throughout this article, we will leave the realm name as the default, although in practice you will want to change this to something more appropriate.

7. We also need to have the realm name in file /usr/afs/etc/krb.conf as our realm name is different from the AFS cell name.

8. Why include the realm name and username for key generation?

9. Concatenate the user's password, the KDC realm name, and the user's username together to form a string.

10. Specify a realm name if your service requires users to enter one and you want Connection Manager to add it automatically .

11. You can set the Realm name to anything you want, or leave it blank.

12. On the other hand, if I include the realm name and username, a key that falls victim to such an attack will only be compromised in one particular realm.

13. Upon successful creation and deployment of the realm, the realm name will be listed in the Security Realm portlet (Figure 4).

14. Make sure there is a _kerberos Text entry that lists the System z server's realm name, and a host entry that lists the System z server's host name and IP address.

15. This record name is _kerberos and the Text of this record must be the full System z realm name.http:///realm name.html

16. The modification involves the replacement of the default suffix with the LDAP suffix and the realm name should be the same as the realm that will be used during Kerberos configuration.

17. WebSphere Application Server simply uses a name generated from the user registry for the realm name; therefore the user registry and realm terms are often used interchangeably in the WebSphere world.

18. Edit the krb5.conf and kdc.conf configuration files to reflect your realm name and domain-to-realm mappings.