Archive for August, 2009
VirtualBox (host mode) was quite recently ported to FreeBSD, some bits are still missing particular network support. So I spent the last couple of days hacking on it and how have a working implementation that supports bridged adapters.
Update 10 Sep: The patches have been committed upstreams.
Patches can be found at
Additional patches to test with the 3.0.51.r22226 version in FreeBSD ports.
Re-install VirtualBox through ports using the following commands
Apply/compile with cd /usr/ports/emulators/virtualbox make clean patch mkdir work/virtualbox-3.0.51r22226/src/VBox/HostDrivers/VBoxNetFlt/freebsd mkdir work/virtualbox-3.0.51r22226/src/VBox/HostDrivers/VBoxNetAdp/freebsd patch < virtualbox-port-20090907.patch patch -d work/virtualbox-3.0.51r22226/Config.kmk-r22226-20090908.patch patch -d work/virtualbox-3.0.51r22226/ConsoleImpl2.cpp.patch patch -d work/virtualbox-3.0.51r22226/src-VBox-HostDrivers-Makefile.kmk-20090908.patch patch -d work/virtualbox-3.0.51r22226/vbox-freebsd-netif-20090908.patch patch -d work/virtualbox-3.0.51r22226/vbox-freebsd-vboxnetadp-20090908.patch patch -d work/virtualbox-3.0.51r22226/vbox-freebsd-vboxnetflt-20090908.patch make install
In VirtualBox network settings, under "Bridged Adapter" you should now see your available network interfaces. Select the one connected to your network and boot your virtual machine. It should now be connected to your local network as any other machine.
Host only adapter mode can be used to create a virtual network with multiple guests, it creates a special vboxnetX adapter on the host. You'll have to do normal routing between this interface to get outside connectivity.
In addition to vboxdrv.ko you'll have to load vboxnetflt.ko and vboxnetadp.ko too.
kldload /boot/modules/vboxnetflt.ko kldload /boot/modules/vboxnetadp.ko