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4.2 FIREWALL function
4.2.1 Port filtering
Click FIREWALL to select PORT FILTERING and check Enable Port Filtering.
Enter the port number in the Port Range box. The restricted port cannot be
used. After confirming, click Save & Apply.
4.2.2 IP firewall
Click FIREWALL to select IP FIREWALL, and check Enable IP Filtering. Enter
the IP to be filtered in the Local IP Address box, and the filtered IP address
will not be able to connect to the Internet. After confirming, click Save &
Apply.
4.2.3 MAC filtering
Click FIREWALL to select MAC FIREWALL, check Enable MAC Filtering. Enter
the MAC address to be filtered in the MAC Address box, and the filtered
MAC address cannot connect to the Internet. After confirming, click Save &
Apply.
4.2.4 Port forwarding
Click FIREWALL to select PORT FORWARDING, and check Enable Port
Forwarding. Enter the corresponding IP and port number in the message
box below. After confirming, click Save & Apply.
4.2.5 URL filtering
Click FIREWALL to select the URL FILTERING check Enable URL Filtering in
the URL Address box to enter the limit filtering page. The restricted page
cannot be accessed. Click OK and Apply after setting the confirmation page.
Clear the browser cache, exit the browser to take effect, and re-open
browser access check to take effect.
4.2.6 DMZ
Click FIREWALL to select DMZ and check Enable DMZ. Enter the IP in the
DMZ Host IP Address box. After confirming the error, click Save & Apply
(remote access to the internal network server through the routed external
IP address).
4.2.7 QOS
Click FIREWALL to select QOS and check Enable QoS. In the following
information box, set the network assignment according to the actual
situation of your network. After setting, click Save & Apply.
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