1. Click Discovery. To manually discover iSCSI target portals:
a. Click Add under Target Portals.
b. Enter the IP address of the iSCSI port of the MPX200.
c. Click Advanced.
d. Select the CHAP Login Information checkbox.
e. Enter the CHAP secret for the MPX200-discovered iSCSI initiator in the Target Secret box
(for example, CHAPsecret01).
f. Click OK and the initiator completes Target discovery. Using iSNS for target discovery:
• Click Add under iSNS Servers.
• Enter the IP address of the iSNS server.
• Click OK.
2. Click Targets and select the appropriate target for login.
3. Click Log On and then click Advanced.
4. Select the CHAP Login Information checkbox.
5. Enter the CHAP secret for the MPX200-discovered iSCSI initiator in the Target Secret box.
6. Click OK.
7. Click OK again.
Enabling CHAP for the open-iscsi iSCSI initiator
To enable CHAP for the open-iscsi iSCSI initiator:
1. Edit the /etc/iscsi/iscsid.conf file:
a. Enable CHAP for both discovery and normal sessions:
discovery.sendtargets.auth.authmethod=CHAP
node.session.auth.authmethod=CHAP
b. Set up the user name and password for the initiator for a normal session. For example:
# To set a CHAP username and password for initiator
# authentication by the target(s), uncomment the following lines:
#node.session.auth.username = username
#node.session.auth.password = password
node.session.auth.username = iqn.1994-05.com.redhat:fc813cac13.
sanergy33
node.session.auth.password = CHAPSecret01
c. Set up the user name and password for the initiator for a discovery session. For example:
# To set a discovery session CHAP username and password for the initiator
# authentication by the target(s), uncomment the following lines:
#discovery.sendtargets.auth.username = username
#discovery.sendtargets.auth.password = password
discovery.sendtargets.auth.username = iqn.1994-05.com.redhat:fc813cac13.
sanergy33
discovery.sendtargets.auth.password = CHAPSecret01
MPX200 iSCSI configuration rules and guidelines92
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