Vivotek FE8171V User Manual page 55

VIVOTEK
Network: This rule allows the user to assign a network address and corresponding subnet mask to the
Allow/Deny List. The routing prefix is written in CIDR notation. For example:
accesses from IP address 192.168.2.x will be bolcked.
Range: This rule allows the user to assign a range of IP addresses to the Allow/Deny List.
Note: This rule is only applied to IPv4.
For example:
Administrator IP address
Always allow the IP address to access this device: You can check this item and add the Administrator's
IP address in this field to make sure the Administrator can always connect to the device.
User's Manual - 55