Adding or modifying a user

To allow users to create accounts for themselves or for other users so they can use Host On-Demand sessions, select Allow users to create accounts on the Users/Groups window.

To modify a user, right-click the user and select Properties.

To add a user:

1. Click Users/Groups in the Administration window.
2. Click New User on the Users/Groups window.
3. Enter the required information.

User ID

Type the User ID. The valid characters are A-Z, a-z, 0-9, $, #, @, . (period), and - (hyphen). When using LDAP, User IDs can be mixed case. When using Host On-Demand to store configuration information, User IDs are converted to lowercase characters. IDs must be unique. You cannot have a user ID and a group ID that are the same, even if one is in lower case and the other is in upper.

Note for Windows users: If your users logon to a Windows domain, you can allow them to logon to Host On-Demand using their Windows user name. This option is configured using the Deployment Wizard, and selecting Automatically log users on to Host On-Demand using Windows username.

Description

Type a description of the user. You can use any character except | (vertical bar) and # (number or pound sign).

New Password

Type a password. You can use any character. A password is not required.

Confirm Password

Enter the password again.

4. Select one or more groups for the new user from the Not a member of list and click Add. A user must be a member of at least one group.

   If you are using LDAP, a user can be a member of only one group. Select the group that you want the user to be a member of.

5. If you do not want the user to be able to save preferences (changes that the user might make to a host session configuration), select Do not save preferences. This feature is useful for user IDs shared by more than one person.
6. If you do not want the user to change the password, select User cannot change password.
7. If you use native authentication, select Use Native Authentication and enter a user ID to be used for the authentication process.
8. Click Apply. Repeat the steps above to create another user account.
9. Click Close when you finish.

A check box option is provided on the new/edit user window for the administrator to enable RACF authentication for a new or existing user. By default RACF authentication is disabled. With this option enabled, you can now be authenticated by using the native authentication feature available on z/OS.  Your Host On-Demand administrator can create or edit a Host On-Demand user to be RACF authenticated. The RACF authentication service on Host On-Demand allows users to logon to Host On-Demand using the native authentication feature available on z/OS. When a user logs on to Host On-Demand, their password is validated against the password stored in RACF (configured to LDAP on z/OS) rather than Host On-Demand password stored in LDAP under the user password attribute. When a user logs on:

1. The user ID and password are sent to the Host On-Demand configuration server.
2. The config server sends a LDAP query command to LDAP server and retrieves user information stored on the LDAP server.
3. If the authentication type for that user is of the type RACF, Host On-Demand configuration server sends a bind request to that node (representing a Host On-Demand user) on LDAP.
4. For a RACF user, LDAP server after receiving the bind request will determine that the user (node on ldap) is to be authenticated using the z/OS native authentication feature and forwards the request to RACF.
5. RACF will compare the user password with the password in its own store and send back a bind response to the LDAP server. LDAP server sends back the bind response to Host On-Demand configuration server.
6. Based on the bind response, configuration server will finally authenticate end users.

Related topics

• Using the Directory Utility