For most people this will not be an issue, however, there are a few individuals who are exhibiting network problems when using the VirtualBox Bridged Networking driver on the *host* machine.
The problem is that some systems running Windows 7 with the “VirtualBox Bridged Networking” driver installed will have network outage issues when resuming the system from hibernation. The only way to fix this is the either reboot the machine, or disable/enable the NIC.
This bug has been reported here: http://www.virtualbox.org/ticket/4677, but it doesn’t seem like it will ever be fixed
The temporary solution:
Until Oracle gets around to fixing this bug, the following instructions below will correct the problem. Do note, following the steps below will disable the bridged networking feature of VirtualBox. However, utilizing this method gives you a simple avenue to re-enable it if you need to use it.
- Click the Start Menu / Start Orb.
- Type: “View network connections”
- Press Enter.
- A window should appear with a list of all the network devices attached to your system.
- Right click the adapter that is giving you a problem > Properties
- Uncheck “VirtualBox Bridged Networking Driver”
- Click OK, and you’re all set.
To enable the feature after it is disabled utilizing this method, follow the instructions above in reverse.
Alternatively, you can also just opt out of installing the VirtualBox Bridged Networking driver altogether. However, doing so will not allow you to easily enable that great feature.