D-Link DSL-2745 - IpPort Filter

80D-Link DSL-2745 Wireless N300 ADSL2+ Modem Router User Manual
Section 4 - Conguration
IP/Port Filter
The IP/Port lter is used to restrict or allow certain types of data packets through
the gateway. These lters are helpful in securing or restricting trac 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.