Wouldn't it be possible with ssh -R ? The device connect remotely to a server that you control and give access back to you. https://man.openbsd.org/ssh#R htt

Wouldn't it be possible with ssh -R ? The device connect remotely to a server that you control and give access back to you. https://man.openbsd.org/ssh#R https://man.openbsd.org/ssh#R Or setup wireguard and forward PUBLICIP:PORT to PHONE_WG_IP:PORT