first premise to fixing internet is giving every device unique connection string.
if the server is not run by you, its run by someone else. when the server is run by someone else, its not your serve...
Acts 17:30‑31 And the times of this ignorance God winked at; but now commandeth all men every where to repent: Because he hath appointed a day, in the which he will judge the world in righteousness by that man whom he hath ordained; whereof he hath given assurance unto all men, in that he hath raised him from the dead.