Nat type Strict

[gamerukali]

Hello .

Im using a geo location change type warzone vpn,

Ocationally when using vpn with my netduma geo location toggling on and off during game time period the Nat type in call of duty changes from Moderate to Strict.

I actually want to achieve Strict Nat type.

My question is do you know how i can change this to strict nat.

Its changed a few times by luck or glitched while toggling geo location and changing vpn location more luck than anything.

Im trying to replicate it to strict

Any information would be helpful

Thanks

[Fuzy]

Hi!
You just need to disable UPnP.

[gamerukali]

5 minutes ago, Fuzy said:

Hi!
You just need to disable UPnP.

This is already disabled @Fuzy have port forwarding. Woth port 3074 disabled as enabling this makes my nat open. I want to acheive Strict

 

[Fuzy]

The only way to have a Strict NAT is to disable automatic or manual port opening!

The question is whether your VPN provider also does it on their side!?

How is your configuration upstream of the R3?

If you are in DMZ behind your ISP modem router, you must start by removing it, if you are in PPPoE or VLan only the firewall will do it!

Have you tried blocking TCP port 3074 on the device for your game?

[gamerukali]

18 minutes ago, Fuzy said:

The only way to have a Strict NAT is to disable automatic or manual port opening!

The question is whether your VPN provider also does it on their side!?

How is your configuration upstream of the R3?

If you are in DMZ behind your ISP modem router, you must start by removing it, if you are in PPPoE or VLan only the firewall will do it!

Have you tried blocking TCP port 3074 on the device for your game?

As i said in my orgional post it has gone to nat type strict few times in cod without me touching any configurations. Maybe it glitched causing nat type strict.

My vpn dont do it on their side for console which i am on.

My R2 is connected direct to modem. I dont have dmz enabled i dnt have upnp i am only using port forwarding.

Seems like when i mess arpund with geo filter and chsnge vpn locations few times it has glitched into strict nat so i am just trying to replicate it.

I might try disable all ports to see if that makes a strict nat

[Fuzy]

If you use port forwarding, this is normal...

[Netduma Fraser]

There isn't really a set way to force a strict NAT given it's usually indicative that your setup isn't right and you are normally trying to achieve the opposite. As above, disabling UPnP, not using the DMZ or port forwarding, taking the R2 out of the DMZ on your modem if applicable could help but again there is no guarantee and other than that I can't think of a specific way.

[KinGzzy]

On 8/28/2024 at 3:11 PM, gamerukali said:

As i said in my orgional post it has gone to nat type strict few times in cod without me touching any configurations. Maybe it glitched causing nat type strict.

My vpn dont do it on their side for console which i am on.

My R2 is connected direct to modem. I dont have dmz enabled i dnt have upnp i am only using port forwarding.

Seems like when i mess arpund with geo filter and chsnge vpn locations few times it has glitched into strict nat so i am just trying to replicate it.

I might try disable all ports to see if that makes a strict nat

If the ISP router allows it, it can be done at the firewall level "risk of losing access to the Internet" if you don't know what you are doing.

[Fuzy]

I admit that this is a rather strange question, generally people are looking to open their NAT!