User manual

To activate the IP address filter:
1 Enter the last byte (the numbers after the last period) of the IP address in Start
Address and End Address.
2 Check the Enable box to the right of the entry to store settings.
3 Click the Apply button to activate the filter rules.
Table 17. IP Filtering Menu Option
Option Description
Enter the last byte of the IP address. The upper bytes of the IP
address are set automatically from the Cable Modem/Router IP
address.
Start/End
Address
To activate the IP address filter, you must also check the Enable box
and click Apply. You can disable this filter while retaining the
addresses you entered for later use.
Enable
Port Filtering
The Port Filtering page allows you to configure port filters in order to block Internet traffic
to specific ports on all devices on your LAN.
Similarly, you can prevent PCs from sending outgoing TCP/UDP traffic to the Internet
from specific IP port numbers. This can be configured using the Port Filtering page.
To access the Port Filtering page:
1 Click the Router menu tab.
2 Then click the Advanced/Port Filtering submenu.
Figure 18 shows an example of the menu and
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