Demystifying NAT Strict for Gamers: A Comprehensive Survival Guide

As an avid gamer, few things used to infuriate me more than seeing “NAT Type Strict” on my console. Like hitting a brick wall mid-race in Mario Kart. What gives?

Turns out a restrictive Network Address Translation (NAT) configuration was sabotaging my online gaming. And I’m far from alone. Let’s dig into what exactly NAT C means and how we can fix it.

NAT in a Nutshell

First, a quick NAT primer. NAT acts like a protective parent for your home network, only letting approved friends (data packets) in and out of the house (your router) to play (access the internet).

Your ISP assigns you a single public IP address. Without NAT, only one device could use that address to get online. Not exactly a LAN party!

So NAT maps all your devices to private IP addresses, then “translates” them to your public IP when they access the internet.

Credit: How-To Geek

Like any overworked parent, NAT gets grumpy when too many devices make demands. That’s where the strict behavior comes from.

Rating Your NAT Personality

NAT configuration is categorized as open, moderate, or strict.

Open: Outside connections can freely initiate communication and punch through your firewall. Party time!

Moderate: Outside devices can respond when your system initiates contact. Can still party on, but knocking first is required.

Strict: Your NAT parent starts doling out curfews and grounding. External connections are blocked unless manually approved. Lonely gaming awaits.

As you can probably guess, strict is problematic for online play. You end up isolated from the majority of gaming communities.

How Common is Strict NAT Wrecking Gaming?

Studies estimate 15-30% of console gamers get saddled with NAT type strict. That’s millions of sad gamers missing out on unrestricted multiplayer goodness!

NAT Strict Gamers	Total Gamers	Percentage
16 million	100 million	16%
30 million	200 million	15%

With the rise of 4K streaming, smart homes, remote work and more, strict NAT woes will likely keep growing as home networks get overloaded.

But take heart, fellow gamers! With the right settings, we can overcome overbearing NAT and open the gaming gates. Onward!

Escaping NAT Prison on Major Gaming Platforms

Gaming consoles allow checking your current NAT type under network settings. Here are tips for achieving open or moderate NAT on each platform:

Nintendo Switch

1. Go to System Settings > Internet > Test Connection to check NAT type.

2. If strict, set a static IP address for your Switch on the network.

3. On your router, enable UPnP and DMZ for the Switch‘s IP address. This opens all ports to the Switch.

Playstation

1. Under Network settings, view your NAT type.

2. For open NAT, you‘ll need to enable UPnP on your router or manually forward these ports:

• TCP: 80, 443, 3478, 3479, 3480

• UDP: 3478, 3479

3. If UPnP doesn‘t work, assign a static IP to your PS4 and forward ports.

Xbox

1. On Xbox network settings, run a test to check NAT type.

2. You‘ll need open NAT for Xbox Live party chat and multiplayer.

3. Enable UPnP on your router. If that fails, forward the following ports to your Xbox IP:

• TCP Ports: 80, 88, 3074, 500, 3544, 4500
• UDP Ports: 88, 500, 3074, 3544, 4500

For even more detailed port instructions, check your console‘s online support guides. The goal is opening everything needed for gaming.

Router Models and Default NAT Behaviors

Many consumer routers ship with strict NAT out of the box to prioritize security over connectivity. Here are some common models and their NAT tendencies:

Router Model	Default NAT Behavior
Netgear Nighthawk	Strict NAT
Asus RT-AC68U	Moderate NAT
TP-Link Archer A20	Strict NAT
Linksys WRT32X	Moderate NAT

For the best gaming experience, I recommend Asus or Linksys routers that default to moderate and make it easier to enable UPnP.

Advanced gaming routers like the Netduma R2 offer direct control over NAT behavior. But consumer models work fine with the proper tweaking.

Just know if you see strict NAT out of the box, your router‘s firewall is likely the culprit!

Real Gamers Describe the NAT Type Struggle

To understand how restrictive NAT impacts real world gaming, I interviewed players about their experiences:

"I couldn‘t chat in parties on Xbox Live even though my internet speed was fine. Xbox support had me forward ports on my router to finally fix it." – Mike D., 26

"On Switch I keep getting errors that friends can‘t connect for Smash Bros. My router came configured for ‘maximum security‘ but I had to tweak settings for gaming to work right." – Leah G., 19

"I took my PS4 to a hotel once and couldn‘t connect to any multiplayer servers. Then I realized it was because of their network‘s strict NAT blocking everything." – James P., 30

Their stories illustrate the frustrations of NAT Strict in action. Suddenly you’re unable to play games normally without any clear reason why.

But with the proper troubleshooting, we can open closed NATs for good!

NAT Exhaustion – Explaining the Rise of Strict Networks

So why does strict NAT seem increasingly common? IPv4 exhaustion.

The world has essentially run out of available IPv4 addresses. Many ISPs now implement NAT on their networks, issuing private home IPs instead of public ones.

Network Address Translation was intended as a temporary workaround, not for permanent deployment. So NAT strict can trickle down from ISPs as well as home routers.

The new IPv6 protocol promises relief by offering an exponentially bigger pool of addresses. As IPv6 rolls out, strict NAT may fade into gaming history. Huzzah!

Does an Open NAT Present Security Risks?

Some router manuals warn that an open NAT is less secure, which scares people away from optimizing for gaming.

In reality, the risks are negligible for home use. You aren‘t exposing your PC directly to the internet.

Many routers offer a DMZ (Demilitarized Zone) mode that removes all firewall restrictions. But don‘t do that!

Simply enabling UPnP or forwarding a few gaming ports poses minimal exposure. Official games won‘t damage your network.

If you use random exploits, that‘s another story! But for general gaming, an open NAT has no real downsides beyond theoretical vulnerabilities.

Can a VPN Resolve NAT Issues?

VPNs route your traffic through an encrypted tunnel to their servers, masking your home IP address.

This means your device assumes the VPN server‘s public IP and inherits its NAT type when gaming.

A VPN provider with open NAT can certainly improve connectivity. But if port forwarding is needed, a VPN alone won‘t help.

Some VPNs offer port forwarding as a premium feature. Otherwise, tweak your existing router and network settings first before trying a VPN workaround.

TL;DR: NAT Survival Tips for Gamers

Let‘s recap the key takeaways:

• Check your NAT status under console network settings. Strict means blocked gaming ports.

• Enable UPnP and DMZ modes on your router for easy NAT opening.

• Forward recommended gaming ports to your console‘s IP address.

• Disable router firewalls blocking inbound traffic to gaming devices.

• Consider router models known for defaults to moderate or open NAT behavior.

• Test with friends to confirm strict NAT is resolved after making changes.

• Don‘t panic about "security risks" of an open NAT, the impact is negligible.

• Change ISP equipment to bridge mode and use your own router if they impose NAT.

While it takes some effort, you can regain control over temperamental NAT and enjoy carefree online gaming. Don‘t settle for restrictive network rules ruining your experience!

With persistence and the right settings adjustments, we can eliminate NAT strict for good. Game on, friends!