NetApp
7-mode/HA pair/V-Series : Configuration : Protocols : iSCSI : Initiator security : Configuring initiator security : Changing default iSCSI initiator security
Changing default iSCSI initiator security
You can use the Default Security wizard to change the default iSCSI security method, the security in effect for initiators without an explicit security setting.
Steps 
1.
From the Home tab, double-click the appropriate storage system to display a subtree of management features.
2.
Click Configuration > Protocols > iSCSI.
3.
If the appropriate tab is not displayed, click the Initiator Security tab.
4.
Select one or more initiators from the initiator list and click Edit Default to start the Default Security wizard.
5.
Type or select information as requested by the wizard.
6.
You can use the Initiator Security tab to verify the changes you made to the selected initiator.