I am trying to create a split-horizon PPTP setup as described on my website within an LXC container. However, I need a dummy interface within the container to put the DHCP server on.
Here comes the problem: within the container I can't run
modprobe dummy to create my dummy interface. (Technically I can if I have the kernel modules installed, but it won't do anything.)
The container itself is a host to more containers, so I'm using the apparmor profile from Stéphane Graber. The operating system on both the host and the guest is a stock Ubuntu 12.04 with all upgrades applied to date.
- Is there a way to configure the dummy module in any other way besides modprobe?
- Is it possible to use the dummy module in an LXC guest?