D-Link AC750 User Manual page 81

Section 3 - Configuration
Queue ID:
The priority of the message flow is entered here --1 receives the highest priority (most urgent) and 255 receives the lowest priority
(least urgent).
Protocol:
The Protocol used by the messages (TCP, UDP, or ALL).
Local IP Range:
The rule applies to a flow of messages whose LAN-side IP address falls within the range set here.
Remote IP Range:
The rule applies to a flow of messages whose WAN-side IP address falls within the range set here.
Application Port:
Select a service or port you want to assign to this rule.
Click on Save Settings.
D-Link DIR-818LW User Manual 76