Supermicro X11DDW-L/NT User Manual page 214

Super X11DDW-L/NT User's Manual
CHAP Name (available when Authentication Type is set to CHAP)
Use this feature to enter the CHAP name authenticated by the iSCSI target.
CHAP Secret (available when Authentication Type is set to CHAP)
Use this feature to enter the CHAP secret (12~16 characters) authenticated by the iSCSI
target.
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