Generated firewall rule different from expected

[mgiammarco]

Hello,
I put in nat menu that I want to redirect port X to server Y port Z.
I see the associated firewall rule opens port Z and not port X that I was expecting.
Can you help me?
Thanks,
Mario

[johnpoz]

Nat is processed before the firewall firewall rule is allowing in what NAT is doing..

Its always best to actually post a screenshot of your question. So everyone is 100% of what your seeing and what your question is about.