WPS: Enable or Disable this function.
Click Apply to confirm your configuration.
4.2.7 Firewall
You may setup firewall rules to protect your network from virus, worm
and malicious activity on the Internet.
Note: You can set the maximum 10 filtering items for MAC/IP/Port
Filtering and URL Filtering.
1. MAC/IP/Port Filtering
Select Firewall→Mac/Ip/Port Filtering, the Mac/IP/Port Filtering is
shown in the following figure:
If you select Enable, the filter settings will appear: