4.5.4 Network Services Filter. Asus AX6000 WiFi 6 Gaming Router (RT-AX88U) - Dual Band Gigabit Wireless Router, RT-AX88U, RT-AX88U Routeur Gaming Wi-Fi 6 Ai Mesh

84

3. Enter a word or phrase and click the Add button.

4. Click Apply .

NOTES:

• The Keyword Filter is based on a DNS query. If a network client has already accessed a website such as http://www.abcxxx.com, then the website will not be blocked (a DNS cache in the system stores previously visited websites). To resolve this issue, clear the DNS cache before setting up the Keyword Filter.

• Web pages compressed using HTTP compression cannot be filtered.

HTTPS pages also cannot be blocked using a keyword filter.

4.5.4 Network Services Filter

The Network Services Filter blocks LAN to WAN packet exchanges and restricts network clients from accessing specific web services such as Telnet or FTP.

To set up a Network Service filter:

1. From the navigation panel, go to Advanced Settings >

Firewall > Network Service Filter tab.

2. On the Enable Network Services Filter field, select Yes .

3. Select the Filter table type. Black List blocks the specified network services. White List limits access to only the specified network services.

4. Specify the day and time when the filters will be active.

5. To specify a Network Service to filter, enter the Source IP,

Destination IP, Port Range, and Protocol. Click the button.

6. Click Apply .

85