If you enabled CHAP authentication, you can define a user for the logical device.
To define a CHAP user:
In the User name field, enter a user name.
The CHAP username can contain up to 255 characters, including upper- and lowercase alphabetic characters (a-z, A-Z),
the numbers 0-9, dot (.), dash (-), and colon (:).
In the Password field, enter the user's password.
Note:
For a Microsoft iSCSI initiator, the CHAP password must include a minimum of 12 characters and a maximum of 16 characters.
In the Confirm password field, enter the password again.
(optional) To apply the user name and password to all logical devices created during the current wizard session,
click the Apply user name and password to all logical devices check box.
Notes:
For the first logical device you create with the wizard, this check box is grayed out.
When you modify a logical device, clicking this check box applies the user name/password to all logical devices
in the system.