new user trouble with remote access

[RLD]

New to Link Station LS210 D Cant get remote access working. Followed instruction carefully. I ticked the Buffalo.com option. Get error verify dns settings are correct. The Link Station is connected to a router with upnp enabled. The router is hard wired to a T-Mobil 5g access point ( basically a mobile hot spot). The T-Mobile router has almost no settings available. No port forwarding, No bridge mode, almost nothing. The public address is 192.168.x.x Can anyone tell me if a work around is available or is the T-Mobile internet service not going to allow for remote access. Is this even a problem or am I missing something ?

Thanks in advance

P.S. Access on the LAN works perfectly.

[davo]

You're doubling natting so won't be able to get it working remotely with your setup.

[Jishanaliseo]

yes same problem happen with me thanku community for helping us