User guide
        ADSL2+ 4-Port Ethernet USB Wireless-G Router - User Guide 
4.7 Security 
The security feature section allows users to configure the following: 
•  IP Filters 
•  LAN Isolation 
•  URL Filters 
Figure 1-64 : Security 
4.7.1 IP Filters 
IP filter is identical to Port blocking in Access Control. The router will block workstations with 
defined IP range and port range. See Figure 1-65. 
Figure 1-65 : IP Filters 
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