I'm connected to my work's wireless network, and from there I am connected to a VPN (of my company's main campus). I am trying to set up VirtualBox to allow Ubuntu 14.04 to connect to the internet, but everything I have tried has failed.
Currently I have the following settings in "Network".
Checked Enable Network Adapter
Attached To: NAT
Adapter Type: PCnet-FAST III
Checked Cable Connected
Every place I've read online says this should work - I don't need to do any fancy servers or anything on the VM, I just want it to have internet access. I turned off my firewall while changing this settings, so I know that's not the problem.