Meaning your server is basically a vpn tunnel server and you can connect from the Internet to it. Once you are in the encrypted vpn connection you have access to the local network.
If you have dynamic ip you need dns though. But no one can connect just because they know the ip)/dns
You could do a vpn hosting by yourself.
Meaning your server is basically a vpn tunnel server and you can connect from the Internet to it. Once you are in the encrypted vpn connection you have access to the local network.
If you have dynamic ip you need dns though. But no one can connect just because they know the ip)/dns