TP-Link TL-ER604W User Manual page 90

The following items are displayed on this screen:
 Access Rules
Policy:
Service:
Interface:
Source:
Figure 3-57 Access Rule
Select a policy for the entry:
 Block: When this option is selected, the packets obeyed the
rule will not be permitted to pass through the Router.
 Allow: When this option is selected, the packets obeyed the
rule will be allowed to pass through the Router.
Select the service for the entry. Only the service belonging to the
specified service type is limited by the entry. For example, if you
select "Block" for Policy and only FTP for Service, the packets of
other service types can still pass through the Router. You can add
new service types on 3.5.4.4 Service.
Select interface for the entry. The entry will take effect when the
interface to which the data is flowing is selected. WAN and LAN
refers to all the WAN and LAN interfaces.
Select the Source IP Range for the entries, including the following
three ways:
 IP/MASK: Enter an IP address or subnet mask. ("0.0.0.0/32"
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