What does opening your nat do

Most gateways have wireless capabilities; modems do not. If you have a wireless signal from a device that is connected to your cable or DSL to allow Internet access, then you most likely have a gateway.

If you have multiple physical ports on the device that is connected to your cable or DSL to allow Internet access, then you most likely have a gateway. If these suggestions do not help you quickly determine whether you have a modem or gateway, then you can review the manufacturer documentation that came with device or contact your ISP.

How to put your gateway into bridge mode. If you use both a router and a gateway, both devices may be performing NAT. If both devices are performing NAT, this can generate a Double NAT detected error and you may have trouble hosting or joining multiplayer games and parties, or hearing other players. Putting your gateway into bridge mode can correct this. You may need to consult your device documentation or contact your ISP to get instructions on how to put your gateway into bridge mode.

Step 2: Check to see if you have a public or private IP address. Sign in to your router settings. Access either the status page or WAN settings page. On your computer, go to this site to verify your public IP address:. Skip to this section:. Private IP addresses fall within certain address ranges. These include:.

A public IP address falls outside the ranges for private IP addresses. These addresses are assigned to devices that connect directly to the Internet. UPnP is a standard that helps routers communicate effectively.

In some scenarios, you may be able to resolve connectivity issues by refreshing the Network Address Translation NAT table. If you previously enabled perimeter network functionality on your router, you must disable the perimeter network before you try this procedure.

Follow these steps to turn UPnP off and on:. Log in to your router's web-based configuration page to and make sure UPnP is turned on. Refer to your router's documentation or support website for help turning UPnP on for the first time, or off and then back on. Make sure that the router is restarted each time you update any router settings. Turn the UPnP setting off, and then save your changes. Restart your console from a full shutdown and restart all network hardware your modem and router.

Removing the power cords, waiting 10—20 seconds, and plugging the power cords back in is the best way to ensure a full power cycle. Log in to your router's web-based configuration page to and make sure UPnP is turned off. Turn the UPnP setting back on, and then save your changes again. Restart all network hardware your modem and router. Step 2: Check to see if your firmware needs to be upgraded. Routers, both wired and wireless, contain embedded software called firmware.

Router manufacturers often provide updates that improve performance, stability, security, and connectivity. Updating router firmware can resolve issues with slow performance or dropped connections.

You can download these firmware updates and install them yourself. Your computer needs to be directly connected to the router using an Ethernet cable so you can upload the new firmware file directly to the router. Step 3: Do you have multiple Xbox consoles?

If you only have one Xbox console, see:. Advanced NAT troubleshooting single console. If you have multiple Xbox consoles, see:. Advanced NAT troubleshooting multiple consoles.

Step 1: Open network ports using port forwarding. About ports and port forwarding. Your network hardware or firewall might be blocking communication with the Xbox network servers.

If you're connected to a network through your workplace or school network, ask the network administrator to open the following ports:. Set a static IP address or switch to manual IP settings.

Setting up a DHCP reservation on your router. Before you open ports on your network hardware, you need to get the IP settings from your computer. Then you can use those IP settings on your Xbox console. On your computer, click Start , type cmd , and then press Enter. NAT effectively bridges this gap between public and private IP addresses by translating the public IP address used by a single household into this private address range, and vice versa.

This means there are now enough IP addresses for all devices, because there are two different ranges that are used. NAT type resolves the issue of there not being enough unique IPv4 addresses in the world by converting a a public IP address Is it always very easy to find your current NAT Type for games consoles. Network ….. Most devices and networks will assign NAT Type 2 Moderate as the default one, but occasionally the network settings may be a little stricter on security and place you on NAT 3 Strict as the default.

This is where gamers can often run into problems with their NAT restricting connectivity. Therefore you can see how NAT Type 1 Open NAT is the best type to be on, as it allows your console to connect and communicate freely with all other devices online without restrictions. You may also experience some of these problems sometimes when on NAT Type 2, although they will be much less frequent. Others can struggle even on Moderate NAT; networking is unfortunately very complex and variable, so experiences will differ.

Sign In. Authored by: Support. With decades of experience, our Tech Pros are passionate about making technology work for you. We love feedback! The NAT has the following effects on a network: Connections initiated from inside the home network like surfing the web, checking email and joining a game work fine because the router passes the connection request out.

Once the connection is established data flows both in and out. Connections initiated from outside the home network are dropped by default. This is because the router doesn't know to which device on your home network the incoming connection was intended for. In a multiplayer game these incoming connections are sometimes required for joining lobbies and voice chat.

The Xbox console has the following NAT types: Open: You can chat with other people, as well as join and host multiplayer games with people who have any NAT type on their network. Moderate: You can chat and play multiplayer games with some people; however, you might not be able to hear or play with others, and you typically won't be chosen as the host of a match. You can't be chosen as the host of a match.

Press the Xbox button on the controller. Go to the System tab. Then go to Settings. Then go to Network. And then go to Network Settings. Check what it says next to NAT Type.