Darren,
Can you please execute the following command?
vboxmanage showvminfo If you are running virtualbox in a windows environment you will have to move to the installation directory of virtualbox (usually C:\Program Files\Oracle\VirtualBox)
I'm interested in the part that shows the nic configuration. Something like this:
NIC 1: MAC: 0800275DA494, Attachment: Host-only Interface 'vboxnet0', Cable connected: on, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 2: MAC: 080027BE5E50, Attachment: Internal Network 'vlab.base-1', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 3: MAC: 0800273F1B26, Attachment: Internal Network 'vlab.base-2', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 4: MAC: 08002762589B, Attachment: Internal Network 'vlab.base-3', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 5: MAC: 080027A0EAD8, Attachment: Internal Network 'vlab.base-4', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 6: MAC: 080027E7F689, Attachment: Internal Network 'vlab.base-5', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 7: MAC: 08002755F7C5, Attachment: Internal Network 'vlab.base-6', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none
NIC 8: MAC: 080027E8D5D4, Attachment: Internal Network 'vlab.base-7', Cable connected: off, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: allow-all, Bandwidth group: none