has there been no answer about the double nat issue?

Hello RonnieBaldwin,

Thanks for posting on the Xbox forums. We understand that you are getting a double NAT error on your Xbox One. We have a support article that provides

troubleshooting for a double NAT error. Be sure to let us know the results
RonnieBaldwin!

I use the Google Wifi and have no issues with multiple consoles running in my network. I have wired and wireless connections so it should not be the google wifi.

The below links are from Google support about this.

Connecting two routers can extend the Wi-Fi coverage in your home. But when you have two routers -- each with their own private Wi-Fi network -- your personal devices can have a hard time communicating with each other. This scenario is called
Double NAT.

Fix Double NAT when two routers are running at the same time

Fix Double NAT when two routers are running at the same time

In most cases, Double NAT does not affect Wi-Fi performance. But it can be an issue if you play online games or use port forwarding rules and UPnP.

Learn more about Double NAT.

Hey there MVP493!

Sorry to hear about the NAT issues.

It indeed sounds like you have a double NAT. But, I'm sure that we can work this out!

Would you be able to try a direct connection to the first router?

We'll be waiting for your answer =)

Hi There,

To fix the Double NAT issue you need to go to Network settings on your console then "Advanced Settings" then select Alternate MAC Address select "Clear", the Xbox should then restart. Once it has restarted please check to see that the double NAT has been
removed. If the Strict NAT type remains you may need to enable UPNP on your router

Hello!

Thank you very much for bringing this issue to our attention. There is an article,

Double NAT detected in your Network settings, that provides detailed information about experiencing and fixing the Double NAT issue. Be sure to let us know the results!