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AT-AR256E v3 - 4 Ports ADSL2/2+ Router - User Manual
Chapter 5: Security Menu
Security features include IP Filters and LAN isolation.
Figure 41: Security menu
IP Filters
IP filtering allows you to block specific applications/services based on the IP address of the LAN device. In
this page, you can block specific traffic (for example, block web access) or any traffic from a host on your
local network.
A database of predefined IP filters allows you to apply one or more filtering rules to one or more members
of a defined LAN group. You can view the rules associated with a predefined filter and add the available rules
for a given category. You can also create, edit or delete your own IP filter rules.
Figure 42: IP Filters
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