D-Link DSL-2750B User Manual page 66

Section 3 - Configuration
ADD OUTBOUND IP FILTER
Type the filter name on the Filter Name.
Choose ICMP, TCP/UDP, TCP or UDP on the Protocol.
Type Source IP address, Source Subnet Mask and Source Port(port
or port::port means from which port to which port)
Type Destination IP address, Destination Subnet Mask and
Destination Port(port or port::port means from which port to which port)
Set the policy schedule on the Schedule, Always or never, or View
Available Schedules
Please click Add/Apply button to add the policy in the list.
D-Link DSL-2750B User Manual 66