D-Link DSL-604+ User Manual - page 34
DSL-604+ ADSL Ethernet Router User’s Guide
24
In the Firewall Rules list, some pre -defined rules are display from the top as the highest priority to the bottom as
the comparatively lower priority.
Note
The MAC filtering rule has precedence over the firewall rules.
Home> Filters
Filters are used to deny or allow LAN computers to access the Internet. The unit can refuse some computers with
the assigned IP or MAC addresses to access the Internet. Or it also may block users to access the restricted web
sites.
Filter - IP Filters
Use IP Filters to deny particular LAN IP addresses to access the Internet. You can deny specific port numbers or
all ports for a specific IP address. The well-known ports are displayed on the "IP filter list". Please click the edit
icon to enable them. You will only need to enter the LAN IP address(es) of the computer(s) that will be denied to
access Internet.