How to change ip using windows server 2012?

Question

VPN

There is a server, it has its own ip (185.132.40.22 - for example), there is a client with a different external ip, all traffic must go through the server, that is, the client must have a server ip on the Internet. For example: Before Server - 185.132.40.22
client - 62.117.124.101 Required : Server - 185.132.40.22 client - 185.132.40.22

Answer 1

It needs to be described in detail.
Was:
Server ip xxxxxx
Client ip xxxxxx Needed
:
Server ip xxxxxx
Client ip xxxxxx

Answer 2

Make the default route on the client = server address
On the server, vpn must be configured