James W. McKeand wrote:
> The checkbox is only available when you create a rule an inbound NAT
> rule. When you edit an inbound NAT rule the check box is not there. i.e.
> the system will not edit or create the firewall rule when you edit an
> inbound NAT rule. You must manually edit the firewall rule if you edit
> the inbound NAT.
> 
> IIRC, this is due to the fact that NAT and IP Filtering are handled by
> different subsystems. When the script to create an inbound NAT rule is
> ran, the script will also create the firewall rule (if you check the
> box). When the editing is done the script does not even know if there is
> a corresponding firewall rule.

Thank you for the answer.
I have one more question regarding auto creation of firewall rules.
Is this correct, that auto create in inbound creates 1 firewall rule? 
Looks like it creates only inbound communication and not outbound. If I 
understand correctly the meanings of "source" & "destination" in 
firewall set? So does that mean I must create manually outbound firewall 
rule?

Thank you in advance for your kindness.

GR