Administration > Access Control
Help minimize the risk of unauthorized management of the device by specifying IP addresses in the Access Control list. This restricts web console access to allow only endpoints from the IP addresses you specify. You can have up to 10 concurrent HTTP web console sessions and up to 10 concurrent HTTPS sessions.
To configure Access Control:
Click Administration from the side bar. The drop-down menu displays.
Click Access Control. The Access Control screen displays.
To allow SSH console access, select Enable SSH console access.
To restrict IP addresses, select Enable IP address restriction. You can add up to 20 IP addresses to this list.
Type an IP address in the IP address text box.
Type an optional comment in the Comment text box.
Click Add to.
Click Save.