I have a VirtualBox (Windows 8 guest on a Windows 8 host) with NAT networking set up. I would like to set up the guest system to emit Growl messages that would be picked up by a service on the host.
Here’s my problem: I’m on a laptop and frequently connects to a variety of networks. The IP address of my host machine is constantly changing. So how to configure Growl on the guest so that it can reliably send messages to my host?
My impression is that I should be able to do something with Windows networking, or set up an additional networking adapter with a private network that has static IPs. Short of this hand-waving though I don’t know how to proceed.
So what can I do?