Edit or Add Rule, the following options will appear:
Name Enter a name for the rule.
Source IP Address 
R
ange
Enter the source IP address range that the rule will apply to. 
Using the drop-down menu, specify whether it is a WAN or 
LAN IP address.
Destination IP Address 
Range
Enter the destination IP address range that the rule will apply 
to. Using the drop-down menu, specify whether it is a WAN 
or LAN IP address.
Protocol & Port Range Select the protocol of the traffic to allow or deny (Any, TCP, 
or UDP) and then enter the range of ports that the rule will 
apply to.
Schedule Use the drop-down menu to select the time schedule  that 
the rule  will be  enabled  for. The  schedule  may  be  set  to 
Always Enable, or you can create your own schedules in the 
Schedules section. Refer to Time & Schedule - Schedule on 
page 83 for more information.