On 2016-03-30 20:35, olli hauer wrote:
> On 2016-03-31 05:02, Yasha Karant wrote:
>> On 03/30/2016 06:56 PM, jdow wrote:
>>> On 2016-03-30 10:59, Yasha Karant wrote:
> ...
>>> Yasha, you may find you have to modify the virtual box settings so that they are not trying to use a network connection that is not active. That will also mean shutting down VB and restarting it. This is an issue I have with a Windows 7 host, as well.
>>>
>>> Disconnected adapters won't communicate with anything. And when you connect 802.3 the 802.11 connection is shut down.
>>>
>>> {^_^}
>> Thank you for that information.  However, reading the VirtualBox manual (https://www.virtualbox.org/manual/) I cannot find the command to shutdown VirtualBox.  Because EL 7 no longer uses the standard rc scripts, where do I look?  Does VirtualBox have its own command?  I have looked through the VBoxManage switches, and I cannot seem to find one that allows one to shutdown all of the VirtualBox services and then to restart these.   Details for SL7 would be most appreciated.
>>
>
> Hm, on FreeBSD most users configure a LAGG interface with both interfaces as member, this way changing the real interface is transparent to VirtualBox.
>
Hm, this might do the same thing:

https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/pdf/Load_Balancer_Administration/Red_Hat_Enterprise_Linux-6-Load_Balancer_Administration-en-US.pdf

{^_^}