Hey I am trying to setup the checkpoint lab as done in the CBTnuggets series by keith, but i am using VirtualBox instead of VMware. (i'll add the diagram once i reach home from work).

The diagram: http://imgur.com/a/cxmiu

How do I figure out the "VMnets" as keith uses them to connect to the VM installations from his own windows PC?

I assign the 10 series IP to the checkpoint installation but then the VB network adapter retains its 192 range IP address, I'm not very familiar with how virtual adapters work and how to do the routing.

I then added the CP VM to GNS3 and used the cloud to add the VB adapter and gave it an addition IP in the 10 range which then worked, but how do I talk to my VB CP installations without using GNS?

Really appreciate any help! Thanks for the notes!