MAC Address Filter
The MAC (Media Access Controller) Address filter option is used to control network access based on the MAC Address of the network adapter. A MAC address is a unique ID assigned by the manufacturer of the network adapter. This feature can be configured to ALLOW or DENY network/Internet access.

Filter Settings
Mode :
Add MAC Address

MAC Address List
Apply "Filter Settings" to the machines in this list:

Enable Computer Name MAC Address    
Edit Delete