Incoming Ip Filtering Setup - D-Link DSL-2740B User Manual

Section 7 - Advanced Setup

Incoming IP Filtering Setup

The Inbound Filter option is an advanced method of controlling data received from the Internet. With this feature you can configure inbound
data filtering rules that control data based on an IP address range. Inbound Filters can be used with Virtual Server, Port Forwarding, or Remote
Administration features.
The Add IP Filter screen will appear when you click Add. Enter a filter
name, protocol, source address information (from the WAN side) and
destination address information (to the LAN side). Select the WAN
interface and when ready, click Apply to add the filter.
D-Link DSL-2740B ADSL2+ Modem with Wireless N 300 Router 56