Internet forwarding through another server and its ip?

Question

ubuntu

There are two servers with virtual machines, both have external addresses ...
you need to make a request from the virtual machine of one server from the external ip of another server ... virtual machine
-> virtual network -> host -> local network -> host 2 -> external
How to It can be done ?

Answer 1

If I understood correctly.
I did OpenVPN.
On one computer raised the server, on the second client. Then I went online through the client, and the traffic went through the server. Those. I went out through one PC (client), and he had an external ip "was" a server PC. If this is something, then there are a trillion guides on the Internet on this topic, especially on ubuntu. The matter is not complicated.
help.ubuntu.ru/wiki/openvpn
Some routers can forward a vpn tunnel.