D-Link DSL-124

78D-Link DSL-124 Wireless N300 ADSL2+ Modem Router User Manual
Section 4 - Conguration
IP/Port Filter
The IP/Port filter is used to restrict or allow certain types of data packets through the
gateway. These filters are helpful in securing or restricting traffic on your local network.
Outgoing Default
Action:
Select whether to Permit or Deny data packets to ow out of the
WAN interface. The default setting is Permit.
Incoming Default
Action:
Select whether to Permit or Deny data packets to ow into the WAN
interface. The default setting is Deny.
DEFAULT ACTION STATUS
Rule Action: Select whether this rule will Permit or Deny data packets.
WAN Interface: Select the WAN interface.
Protocol: Select the protocol type: IP, ICMP, TCP, or UDP.
Source IP Address
& Mask Address:
Enter the source IP address and subnet mask for the rule.
Destination IP
Address & Mask
Address:
Enter the destination IP address and subnet mask for the rule.
SPort: Enter the source port number if TCP or UDP is selected.
DPort: Enter the destination port number if TCP or UDP is selected.
RULE CONFIGURATION
To create a rule, ll out the following parameters.