Dell PowerVault MD3200i Deployment Guide - Page 66

5 Remove the target portal that you configured on the storage array during target discovery: iscsicli RemoveTargetPortal 6 Add the target portal with CHAP defined: iscsicli QAddTargetPortal [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. If you are using Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, SUSE Linux Enterprise Server 10, or SUSE Linux Enterprise Server 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 = node.session.auth.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= node.session.auth.password_in = 66 Appendix-Manual Configuration