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Section 3 - Configuration Firewall A total of 24 fire wall rules may be created which dictate how specific traffic Rules: should be allowed or denied to pass through the firewall. Name: Enter a descriptive name for the firewall rule. Source Select the source interface, either WAN or LAN traffic. Interface: Source IP Input the source IP address, or IP address range to apply the rule to. Address Destination Select the destination interface, either WAN or LAN. Interface: Destination Input the IP address, or IP address range to apply the rule to. IP Address Action: Select to Allow or Deny transport of the data packets according to the criteria defined in the rule. Protocol: Select the transport protocol that will be used for the filter rule: TCP, UDP, ICMP, or ALL. Port Range: Enter the desired port range for the filter rule. D-Link DIR-809 User Manual 49
