You wont get any strict nat type issues thanks to connectifys gaming mode. Follow the steps here to correct it.

Xbox One Not Working With An Ethernet Cable Simplest Solutions
Xbox one won t connect to internet. 3 go on to click advanced settings. Check if your xbox one console can see other wireless networks. Xbox one connects to the network you select using the password you provided. 1 click the settings icon on left side of your xbox live. If your xbox still wont connect to live it can be due to a minor connection bug in your modem andor router. You need to enable javascript to run this app.
If your xbox one wont connect to the internet there could be several possible causes ranging from network connectivity issues to general wi fi issues. You will save time setting. This brings along some benefits for then your xbox one wont connect to wifi. The wifi signal will be strong meaning that the internet speed will be maximized and your xbox one will be able to. If you have an ethernet cable connected to your console it will automatically go into wired internet connection mode. 5 now its back to.
Select the network you want to connect to. Press the enter button on your controller. You need to enable javascript to run this app. 4 click ip settings and set it to be automatic. You may need to adjust your consoles wireless configuration setting if your console fails to connect to the internet. Type the password used by that wireless network using the keyboard displayed on the screen.
Then select network settings on the right pane. Troubleshooting an xbox one console that wont connect to wifi to fix your xbox one wifi problem try these solutions. For xbox one on the xbox one a gamefaqs message board topic titled xbox one wont connect to internet after new update. The first step is to check if your wi fi. Then click all settings. Make sure that you power cycle them by turning them off disconnecting the power cord.