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Firewall 63
To set up MAC Address Filtering, do the following:
1 Select Firewall from the main menu, then select MAC Address Filtering
from the sub-menu. The MAC Address Filtering screen displays
(Figure 42
).
Figure 42 MAC Address Filtering
2 To enable this feature, click the Enable radio button.
3 Enter the MAC address of each client on your network that you want to
allow network access in the MAC Address text boxes.
Alternatively, you can copy a MAC address into the MAC Address text
box, as follows:
a Select the name of the computer from the DHCP Client List
b Select a row ID from the Copy To drop-down list
c Click on Copy To. The MAC address is inserted into the selected row.
4 Click Apply to save the settings.
DMZ If you have a client PC that cannot run an Internet application properly
from behind the firewall, you can open the client up to unrestricted
two-way Internet access. This may be necessary if the NAT feature is
causing problems with an application such as a game or video
conferencing application.
CAUTION: Use this feature on a temporary basis. The computer in the
DMZ is not protected from hacker attacks.