Lock type. When the number of times of repeated login failure exceeds the preset value, the system automatically locks the user. This object is used to set the locking type. Options: 1. none(0) -indicates that the user need not be locked. 2. user(1) -indicates that the user name is locked. When the user logs in to the system with the user name again, 'The user has been locked and you cannot log on.' message is displayed. 3. ip(2) -indicates that the IP address with which the user logs in to the system is locked. When the user logs in to the system with the IP address again, the 'The IP address has been locked and you cannot log on.' message is displayed. 4. all(3) -indicates that both the user name and the IP address are locked. DEFVAL { none }