I am learning about virtualization. I have been managing real Linux servers for some time but this is the very first time I virtualize, so sorry if I am missing something.
My setup is like a small-company simulation: one firewall, one web server and one client (office). Everything is set up correctly, and all of them are working under NAT mode, according to VirtualBox.
Machine A: 192.168.1.1 (firewall, gateway) & vbox dhcp ip (for internet) Machine B: 192.168.1.2 (gateway is Machine A) Machine B: 192.168.1.3 (gateway is Machine A also)
Running all of them at the same time, I try to ping or access Machine B from C, or Machine A from B... but they're not communicating with each other, which is kind of strange, because they are sharing netmask, network and everything.
Left to say that firewall has been disabled and right now I am just trying with nothing as "protection", so it should be other kind of problem.
Any idea about what could be happening will be appreciated (maybe another networking mode would work for this?).