
iSCSI Connections Using Challenge-Handshake Authentication Protocol 33
iSCSI Initiator Settings
1
Log in to the Target on which you have enabled CHAP in "iSCSI Target
Settings" on page 32 by clicking
iSCSI Initiator Properties
→
Ta rg et s
tab
→
Log On...
.
2
In the
Log On to Target
window, select
Advanced
.
3
In the
Advanced Settings
window, select the check box for
CHAP logon
information
.
The
User name
fields displays the IQN of the Initiator automatically.
4
In the
Target secret
field enter the same value of the target secret that you
set in the iSCSI Target and click OK.
If the Target secret value is correct, you are logged on to the Target.
Otherwise the logon fails along with Authentication failure.
Mutual CHAP Authentication
When you use Mutual CHAP authentication, the Target and the Initiator
authenticate each other. A separate secret is set for each Target and for each
Initiator in the storage area network (SAN).
Initiator Settings
1
On the iSCSI Initiator, go to the
iSCSI Initiator Properties
→
General
tab
→
Secret
button.
2
The
CHAP Secret Setup
screen appears. In the
Enter a secure secret
field,
enter a secret code that includes 12 to 16 characters and click
OK
.
NOTE: This Initiator CHAP secret and the Target CHAP secret must be
different.
3
Before you can log on to Target, you must set the Initiator CHAP secret in
Target. Therefore, you must complete Target settings and then log on to
the iSCSI Initiator.
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