Dell PowerVault MD3660i - Manual (Page 40)

– CHAP logon information — Enter the target CHAP authentication user name and secret you entered (for the
host server) on the storage array.
– Perform mutual authentication — If mutual CHAP authentication is configured, select this option.
NOTE: IPSec is not supported.
8. Click OK.
If you require a discovery session failover, repeat step 5 and step 6 (in this step) for all iSCSI ports on the storage
array. Otherwise, single-host port configuration is sufficient.
NOTE: If the connection fails, ensure that all IP addresses are entered correctly. Mistyped IP addresses result
in connection problems.
For Windows Server 2008 Core Version
1. Set the iSCSI initiator services to start automatically (if not already set):
sc \\<server_name> config msiscsi start= auto
2. Start the iSCSI service (if necessary):
sc start msiscsi
3. If you are not using mutual CHAP authentication, go to step 5.
4. Enter the mutual CHAP secret you entered for the storage array:
iscsicli CHAPSecret <secret>
5. Remove the target portal that you configured on the storage array during target discovery:
iscsicli RemoveTargetPortal <IP_address>
<TCP_listening_port>
6. Add the target portal with CHAP defined:
iscsicli QAddTargetPortal
<IP_address_of_iSCSI_port_on_storage_array>
[CHAP_username]
[CHAP_password]
Where, [CHAP_username] is the initiator name and [CHAP_password] is the target CHAP secret.
If you require a discovery session failover, repeat step 5 for all iSCSI ports on the storage array. Otherwise, single-
host port configuration is sufficient.
For Red Hat Enterprise Linux 5 Or 6, SUSE Linux Enterprise Server 10 Or 11
1. To enable CHAP (optional), the following line needs to be enabled in your /etc/iscsi/iscsid.conf file:
node.session.auth.authmethod = CHAP
2. To set a user name and password for CHAP authentication of the initiator by the target(s), edit the following lines:
node.session.auth.username = <iscsi_initiator_username>
node.session.auth.password = <CHAP_initiator_password>
3. If you are using Mutual CHAP authentication, you can set the user name and password for CHAP authentication of
the target(s) by the initiator by editing the following lines:
node.session.auth.username_in=<iscsi_target_username>
node.session.auth.password_in =<CHAP_target_password>
4. To set up discovery session CHAP authentication, first uncomment the following line:
discovery.sendtargets.auth.authmethod = CHAP
5. Set a user name and password for a discovery session CHAP authentication of the initiator by the target(s) by
editing the following lines:
discovery.sendtargets.auth.username =<iscsi_initiator_username>
discovery.sendtargets.auth.password =<CHAP_initiator_password>
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