D-Link DSN-6120 User Manual page 45

CHAP:

CHAP is the abbreviation of Challenge Handshake Authentication Protocol. CHAP is a
strong authentication method used in point-to-point for user login. It's a type of
authentication in which the authentication server sends the client a key to be used for
encrypting the username and password. CHAP enables the username and password to
transmit in an encrypted form for protection.
To use CHAP authentication, please follow the procedures.
1. Select one of 32 default nodes from one controller.
2. Check the gray button of "OP." column, click "Authenticate".
3. Select "CHAP".
4. Click "OK".
Figure 4.3.3.1
Figure 4.3.3.2
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