doubt upnp

[frankerebus]

ill have moderate ip , 

all necesary ports forwarding are edited in netduma but

in the modem it has to be upnp & dmz to the router? 

and on the router upnp too & dmz to the console?  

or how are those values?

[HaBlo0]

You don't have to use UPnP and dmz cause it will make connection conflits. Choose one, the simple way to get an open nat is dmz.

On modem : dmz with your netduma's ip adress

On netduma : dmz with PS4 ip adress

[frankerebus]

So basically, I leave everything like this

but I kill the upnp of the modem & the router for profit?

[Netduma Fraser]

You can disable UPnP on the modem definitely, you can use UPnP or DMZ on the R2 and you should get an Open NAT - where are you checking the NAT status?

[frankerebus]

Thanks so much Fraser
I really appreciate your help, you are the good one
as you indicate

ill deactivate upnp on the router (CGA2121)
     (modem It is not in bridge mode because it does not have the option but I have deactivated DHCP Multicast and Wi-Fi)
* put dmz to the ip dedicated to netduma R2
i have tried both scenarios (with port forwarding for equal) <---- maybe this is my error? ok ;
     -  upnp on  without dmz  
     -  upnp off with DMZ to the console

but always the same result:
on the xbox series x OS show me "moderate & in cazes show me double nat & upnp teredo problems"
when hit "show me nat type" 
the results are "you got nat open" so fine..

but when enter the game (warzone) show me "Moderate nat" & i have some problems there
some sugest?

[Netduma Fraser]

So to clarify it should be:

Modem = UPnP disabled / DMZ enabled with R2 WAN IP (found on R2 System Information page)
R2 = UPnP enabled / DMZ disabled OR UPnP enabled / DMZ enabled to Xbox IP

If the game says moderate disable the Geo-Filter before you load it, does it appear open then?

[frankerebus]

thanks so much , Report Success

As reference for everyone Work like that 

Modem= upnp off / DMZ to R2

R2= upnp on / dmz off 

ports fwd dedicated to console & game 

Profit 

[Netduma Fraser]

Great to hear that, thanks for the update and detailing what worked for you!

[ownal0t]

this has worked for me too.  thanks for the detailed steps