Is it possible to somehow share access from under nat to the network?

Question

Computer networks

The provider, users under natom,
would like to be able to see from the outside what is working on the local server
; there is a service that makes it possible to share and generate temporary links, I don’t remember the name,
but it doesn’t work properly,
i.e. the main page of the site, for example. from the network is available
but internal pages are already being formed as on the local server localhost/str2.html

Answer 1

The VPS server to which the server is connected and you will be able to log in via RDP, SSH or whatever you have there.

Answer 2

use the "Internet" server vpn network on the Internet.
on the service at startup, automatically connect to the vpn network.
now you can connect to vpn from anywhere and get full access to the service for nat.