Environment:
1 Host Machine(Windows 10)
2 Guest Machine(All CentOS 7), Call them as A and B
Requiment:
Sometimes I need host machine's traffic go through 2 VPN, sometimes I need host machine direct connect to Internet.
So run a VPN in host machine is not what I want, it will make all traffic go through VPN.
Here's my throught:Put VPN1 in guest machine A, and put VPN2 in guest machine B,
The traffic path is like this: Host --> Guest Machine A --> Guest Machine B
I will install Privoxy in Guest Machine B, and open a port for Host Machine, so if host machine connect to this port, then traffic go through 2VPN, if host machine not connect to this port, it will be direct connect
The problem is that how can I make guest machine B's traffic go through guest machina A?
And in this case, how can I open a port for host machine?
Make a VM can only access Internet via another VM? So I can build a VPN Chain
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Re: Make a VM can only access Internet via another VM? So I can build a VPN Chain
You'd do it the same way you'd do it if two physical PCs was involved. Basically, you'll have to install routing software on PC A (with the Internet connection), so it can act as a gateway for PC B.ChaoWeiMot wrote: The problem is that how can I make guest machine B's traffic go through guest machina A?
Making the <PC A>--<PC B> connection also VPN would be unnecessarily complicated in my opinion. If we assume that most Internet access is https them you are already protected from a hypothetical "man in the middle" on PC A - which in any case I assume you control.
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Re: Make a VM can only access Internet via another VM? So I can build a VPN Chain
As a suggestion, see how this is done in "Sandbox" Virtualbox Networks: In Pictures: "Sandbox" Replace the pfSense VM with your VPN1 VM, then configure the VPN1 VM to act as the VM2's gateway, per Mpack's thoughts.