You'd need to have VPN_server01 establish a VPN to VPN_server02 which would then cause this to happen automatically provided the VPN settings were that it route all its traffic through that VPN connection.
The reason for this is that once the traffic leaves your computer to VPN_server01, it's out of your control.
Voila! the program Virtual CD did the job. https://www.virtualcd-online.com/ Got a clue here.. https://superuser.com/questions/183865/is-there-a-free-program-to-emulate-a-dvd-writer & Virtual DVD/CD writer to emulate a physical writer and writable disk?
My system screenshots..