How to hide the external static ip of the modem?

Question

Computer networks

There is a tplink modem with open ports, through which you can access the server through an external static ip. How can I hide the modem's external ip behind a proxy or vpn so that it does not go directly to my static ip? that is, do not shine it and, in which case, change or turn it off. Thanks

Answer 1

why?
it is necessary not to hide the address/ports (this is meaningless), but to make sure that access to these addresses/ports is not dangerous.

Answer 2

Proxy server with traffic inversion (you can use some VPS with white IP and iptables) to your router