User guide

Types of Authentication
3-3
Remarks
When SSL is used between the client and the server for user authentication, the user name and the
password are encrypted, which makes them almost impossible to intercept or steal.
IP Access Control
IP access control limits accessing the resource on the Web server for each IP address of the equipment
in the access source.
Web server determines whether or not to permit access to the resource from the IP address of the
machine that is attempting access.
Figure 3-2 shows the function of IP access control.
Figure 3-2 IP Access Control