Comtrend Corporation VR-303 User Manual page 67

Field
Destination IP address
Destination Port (port or port:port)
At the bottom of this screen, select the WAN and LAN Interfaces to which the filter
rule will apply. You may select all or just a subset. WAN interfaces in bridge mode or
without firewall enabled are not available.
Description
Enter destination IP address.
Enter destination port number or range.
66