Regarding strict NAT in xbox

[bf3esrb]

I play games on Xbox. But I face issues like double nat or strict nat. I tried forwarding ports, upnp, dmz in router page but could not be successful. What settings do I need to change on router page to open nat. I have Airtel xstream fiber (Dasan pon router).

(Also it’s auth(blue) light does not light up).

 

[ka2107]

You cannot get Open NAT with IPv4 CGNAT. You may need to pay extra and get Static IPv4 from Airtel.

 

[Vickey007]

Maybe can ask airtel to open your Xbox port number assigned by device.