D-Link DI-604 Network Router User Manual


 
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ADVANCED > FIREWALL
The Firewall enables you to control what packets are allowed to pass the
router. Outbound filter applies on all outbound packets. However, Inbound
filter applies on packets that are destined for Virtual Servers or DMZ host
only. You can select one of the two filtering policies:
1. Allow all to pass except those that match the specified rules
2. Deny all to pass except those that match the specified rules
You can specify 8 rules for inbound or outbound. For each rule, you can
define the following:
Source IP address
Source port address
Destination IP address