TL-WR642G 108M Wireless Router User Guide 
 
 
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¾  Enable Firewall - the general firewall switch is on or off. 
¾  Enable IP Address Filtering - set IP Address Filtering is enabled or disabled. There are two 
default filtering rules of IP Address Filtering, either Allow or Deny passing through the router. 
¾  Enable Domain Filtering - set Domain Filtering is enabled or disabled. 
¾  Enable MAC Filtering - set MAC Address Filtering is enabled or disabled. You can select the 
default filtering rules of MAC Address Filtering, either Allow or Deny accessing the router. 
4.8.2  IP Address Filtering 
The IP address Filtering feature allows you to control Internet Access by specific users on your 
LAN based on their IP addresses. The IP address filtering is set on this page, Figure 4-33: 
 
Figure 4-33  IP address Filtering 
To disable the IP Address Filtering feature, keep the default setting, Disabled. To set up an IP 
Address Filtering entry, click Enable Firewall and Enable IP Address Filtering on the Firewall 
page, and click the Add New… button. The page "Add or Modify an IP Address Filtering entry" 
will appear shown in Figure 4-34: