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3. Configure the settings as explained in the following table:
DescriptionItem
The name is provided for information only and cannot be changed.Name
The target is the address that an iSCSI client (that is, an initiator) needs to access the LUN
group. The Target field is automatically populated, but you can delete the content and then
replace the content with a custom target address.
Target
Select this check box to enable CHAP authentication and to allow only authenticated initiators
access to the LUN group. By default, access to the LUN group is open to the initiators that
you add to list of initiators (see Add an iSCSI Initiator on page 98).
Require initiators
to identify them-
selves using
CHAP
Select one of the following radio buttons:Allowed Initia-
tors • Any. Access to the LUN group is granted to all initiators that have information about the
target address. (If CHAP authentication is enabled, access is dependent on CHAP au-
thentication.)
• Selected. Access to the LUN group is granted to iSCSI qualified names (IQNs) only. (If
CHAP authentication is enabled, access is dependent on CHAP authentication.)
For more information about configuring iSCSI initiators, see the following sections:
• Add an iSCSI Initiator on page 98
• Remove an iSCSI Initiator on page 99
• Edit the CHAP Password on page 100
By default, access to an initiator by a LUN in the LUN group is open. To require a LUN in the
LUN group to be authenticated before accessing an initiator, set a password for bidirectional
CHAP authentication.
Password for
bidirectional
CHAP authenti-
cation
Enter a CHAP password with a length of at least
12 characters. Maximum length is 16 characters.
Password
Confirm the CHAP password.Confirm Password
4. Click the Apply button.
The new LUN group properties take effect immediately.
For information about how to set up and access a LUN from a client device, see Access LUN Groups
from an iSCSI-Attached Device on page 101.
LUNs
97
ReadyNAS OS 6.2