I have a single server on which I need to replicate a two server environment for testing purposes. One of the servers is an Apache reverse proxy and the other is an app server.
What I imagine I would do is setup Apache to use eth0 and create a virtual Ethernet interface (eth1) for the app server to use. Then I would configure Apache to act as a reverse proxy for eth1 which should allow me to access the app side of things via the eth0 address.
Is this possible? or am I on the wrong path?