D-Link DSL-2750U User Manual page 75

DSL-2750U 3G/ADSL/Ethernet Router with
Wi-Fi and Built-in Switch
User Manual
You can specify the following parameters:
Parameter
Name
Protocol
IP address range
Source
Destination
Source
Destination
Click the Change button.
To edit a rule for IP filtering, select the relevant rule in the table. On the opened page, change the
needed parameters and click the Change button.
To remove a rule for IP filtering, select the relevant rule in the table. On the opened page, click the
Delete button.
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.
IP Addresses
Select the checkbox if you want to specify a range of IP addresses as
the source or destination IP address.
The source host/subnet IP address. To specify an IP address leave 32
in the field following the slash character (/).
The destination host/subnet IP address. To specify an IP address leave
32 in the field following the slash character (/).
Ports
A port of the source IP address. You can specify one port, several
ports separated by a comma, or a range of ports separated by a colon.
A port of the destination IP address. You can specify one port, several
ports separated by a comma, or a range of ports separated by a colon.
Page 75 of 110
Configuring via Web-based Interface
Description