Wireless Access Point HNW300APN
User Manual 122
13.2 Port filtering for UDP port 53
Please follow example below to deny the UDP port 53 for both Outbound and Inbound packet.
1. From the left-hand Firewall -> Port Filtering menu. The following page is displayed:
2. Check the option Enable Port Filtering to enable the port filtering.
3. Enter 53 and 53 in Port Range field.
4. From the Protocol drop-down list, select UDP setting.
5. Enter DNS Resolve in Comment field.
6. Click Apply Changes.
7. Now the port filter that you created has been added and listed in the Current Filter Table.
8. Now the UDP port 53 for both Outbound and Inbound packet has been denied.
Now you cannot visit any web site by domain due to the UDP port 53 has been blocked by the Port Filtering
rule that created.
You can enter the IP Address of that web site to visit.