A Range of IP addresses
In this case, you will have to define (From) which IP address (To) which IP address, your range extends.
A Single IP address
Here, you need only specify the source IP address in the (From) field.
Any IP address
You may here, leave both, the (From) as well as the (To) fields, blank. Here, the rule will apply to all IP addresses.
4c). At the Destination Port drop down list, select either:
A Range of TCP ports
In this case, you will have to define (From) which port (To) which port, your rule applies.
A Single TCP port
Here, you need only specify the source port in the (From) field.
Any IP port
You may here, leave both, the (From) as well as the (To) fields, blank. Here, the rule will apply to all ports.
4d). From the Day of the Week drop down list, select whether the rule should apply to:
A Range of days
Here, you will have to select (From) which day (To) which day
Any day
In this case, you may skip both the (From) as well as the (To) drop down fields.
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