Will like to add, if you get IBIRI on PC, (and you haven’t cheated, please open up Xbox App, Settings, Network to see if your NAT is open.
If Moderate/Strict NAT or just IBIRI in general, please refer to this guide for troubleshooting, DMZ, Port Forwarding etc.
For NAT errors or IBIRI on Xbox One, please refer to this guide for troubleshooting your issue;
This issue can also be caused by an issue with your firewall. Please refer to this guide;