Nat moderate despite open ports?

Have in the Speedport Smart 3, the ports for Black Ops 3 (PS4) manually opened, but it is still displayed Nat type Moderate.

What can I do to have Nat Type Open displayed?

Open = you remove the speedport and use a pure modem…

Moderate (NAT 2) is OK in router operation…

Strictly (NAT 3) everything is tight…

Had in the Fritzbox 7490 without open ports also Nat Moderate and open port, I had Nat Offen

Do you have the haven releases also adjusted correctly? Say the correct POrt range, the correct destination IP? Does the speed port may still have a firewall where you have to set rules?

Nat OPEN does not work with router or firewall…