D-Link DSL-2540U User Manual page 69

DSL-2540U ADSL/Ethernet Router with Built-in Switch
User Manual
You can specify the following parameters:
Parameter
Name
Protocol
Action
IP address range
Figure 65. The page for adding a rule for IP filtering.
IP filter rule editing
A name for the rule for easier identification.
A protocol for network packet transmission. Select a value from the
drop-down list. To apply the rule to all protocols from the list, select
the <All> value (when this value is selected, the Ports section is not
displayed).
Select an action for the rule.
ACCEPT: Allows packet transmission in accordance with the
criteria specified by the rule.
DROP: Denies packet transmission in accordance with the criteria
specified by the rule.
IP Addresses
Select the checkbox if you want to specify a range of IP addresses as
the source or destination IP address.
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Configuring via Web-based Interface
Description