Is it possible to find out with what IP the user goes to the global network? Using services is not an option because, for example, if it uses a VPN, I will receive VPN IP-a, and not IP, which is connected to this VPN.

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    One of the tasks for which proxies and VPNs are used is hiding the real IP. So the general answer is no, it cannot, unless the proxy specifically sends the original IP in the headers. Well, in the case of VPN it is impossible in almost 100% of cases. - Uladzimir Palekh
  • Can you elaborate on which side you are trying to find out? and if so on the move, then nothing)) That's what actually makes VPN, proxy, tor and other "bridges")) - AtachiShadow
  • It is possible to organize a trace-route, from there the whole chain will be visible, all that remains is to send the addresses. This is from the client naturally. - NewView
  • @AtachiShadow this is done by the client. Those. the client runs .exe on .NET and in this .exe I want to know its IP. - J. Huxley
  • @ J.Huxley Why do you need such data? If a person is sitting at a VPN and hiding his IP, then there are reasons for that. And without his knowledge to find out such data - for such things at least they beat on the fingers. - Gennady P

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