CHAP Information and Implementation
This appendix provides additional information about Challenge Handshake Authentication Protocol (CHAP) and how to properly implement it for use with Internet Protocol (IP) replication.
General information on CHAP
CHAP is used in many different situations and products, and for the IBM System Storage SAN Volume Controller (SVC)/IBM Storwize family, it is used for both IP replication and Internet Small Computer System Interface (iSCSI)-attached host authentication.
CHAP works by first creating a shared secret on ...