SANGFOR IAM v2.1 User Manual199[Password]: Indicates to verify new user according to the WEB username and password.[Custom password]: Configures the original password for the IAM gateway authenticated user(username).[LDAP], [RADIUS] and [POP3]: Check the server type of the third-party‟s that is used forauthentication of this user.You can apply multiple [Password] authentication methods to verify a user. Matching one of theauthentication methods will have the user (username) get authenticated.[DKEY]: Indicates that the user‟s identity is verified according to USB key. You can check[Enable monitor-free Dkey], not monitoring the users who use this authentication method.DKEY authentication fall into two types, one is for authentication, and the other is toprevent monitoring. These two DKEY authentication types cannot be mixed up.[Generate Dkey]: Click this button to generate the DKEY.