HP 3PAR Windows 2012 and Windows Server 2008 Implementation Guide

Figure 23 CHAP Configuration for Mutual CHAP
Fill in the Target CHAP Name (the initiator IQN name), the Target Secret, the Initiator
CHAP Name (which is the DNS name of the storage), and an Initiator Secret, and then
click OK.
• If you want to remove CHAP authentication later on, in the Authentication Method setting
on the Add-Ping iSCSI Target screen (“One-Way CHAP” (page 53)), select None.
12. If you have set up CHAP authentication, then before rebooting the host system, make sure to
set the matching CHAP parameters for the host in the HP 3PAR StoreServ Storage.
NOTE: If you do not want to configure CHAP using BIOS, you can alter the iSCSI initiator
properties after the system is booted.
• If one-way CHAP has been selected, enter the matching CHAP secret as follows:
root@jnodec103140:S99814# sethost initchap -f aaaaaabbbbbb ws2012host1
root@jnodec103140:S99814# showhost -chap
Id Name -Initiator_CHAP_Name- -Target_CHAP_Name-
1 ws2012host1 ws2012host1 --
• If mutual CHAP has been selected, enter the mutual CHAP secret as follows:
root@jnodec103140:S99814# sethost targetchap -f bbbbbbcccccc ws2012host1
root@jnodec103140:S99814#
root@jnodec103140:S99814# showhost -chap
Id Name -Initiator_CHAP_Name- -Target_CHAP_Name-
1 ws2012host ws2012host1 S814
root@jnodec103140:S99814#
Id Name -Initiator_CHAP_Name- -Target_CHAP_Name-
1 ws2012host1 ws2012host1 S814
After entering the CHAP secret, exit the BIOS and reboot the host.
54 Setting Up a Windows Server 2012 or 2008/HP 3PAR StoreServ Storage Configuration with iSCSI Storage