Re: VirtualBox: No network connectivity. Weird vboxnetflt.ko/vboxnetadp.ko behaviour

2009-11-27 Thread Adam Vande More
On Fri, Nov 27, 2009 at 10:36 AM, Norbert Papke  wrote:

> On November 27, 2009, O. Hartmann wrote:
> > Befor going deeper into my config I will report some strange behaviour
> > of needed kernel modules
> >
> > vboxnetflt.ko
> > vboxnetadp.ko
> >
> > Both are needed for networking on VirtualBox and they get loaded at
> > startup vi /boot/loader.conf. But to have a working network, I have to
> > unload and then reload them, since if they get loaded at startup,
> > networking is broken in virtual box!
>
> The vboxnetadp.ko is needed for the "host-only adapter" mode, I tend not to
> load it. For bridged mode, you need vboxnetflt.ko.
>
> I have been having good luck by always loading vboxnetadp.ko manually
> rather
> than from loader.conf.
>
> > My FreeBSD-based config is simple. I have a bridged NIC (msk0), a tap0
> > device which is member of the bridge.
>
> I do not use a tap device. It should not be needed.  I bridge the physical
> device directly.
>
> > Has anybody similar trouble?
>
> The modules are a somewhat temperamental.  When I follow the above, it
> works
> great.  When I deviate, I sometimes have trouble.
>
> Cheers,
>
>
Yeah I assume the issue is vboxnetflt.ko needs eth device to be loaded to
actually bind to.  I do this with /etc/crontab to work around:


@reboot root/sbin/kldload
/boot/modules/vboxnetflt.ko
-- 
Adam Vande More
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Re: VirtualBox: No network connectivity. Weird vboxnetflt.ko/vboxnetadp.ko behaviour

2009-11-27 Thread Norbert Papke
On November 27, 2009, O. Hartmann wrote:
> Befor going deeper into my config I will report some strange behaviour
> of needed kernel modules
> 
> vboxnetflt.ko
> vboxnetadp.ko
> 
> Both are needed for networking on VirtualBox and they get loaded at
> startup vi /boot/loader.conf. But to have a working network, I have to
> unload and then reload them, since if they get loaded at startup,
> networking is broken in virtual box!

The vboxnetadp.ko is needed for the "host-only adapter" mode, I tend not to 
load it. For bridged mode, you need vboxnetflt.ko.

I have been having good luck by always loading vboxnetadp.ko manually rather 
than from loader.conf.

> My FreeBSD-based config is simple. I have a bridged NIC (msk0), a tap0
> device which is member of the bridge.

I do not use a tap device. It should not be needed.  I bridge the physical 
device directly.

> Has anybody similar trouble?

The modules are a somewhat temperamental.  When I follow the above, it works 
great.  When I deviate, I sometimes have trouble.

Cheers,

-- Norbert Papke.
   npa...@acm.org


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