VPN via the TUN/TAP device - OpenVZ Virtuozzo Containers Wiki

This article describes how to use VPN via the TUN/TAP device inside a container. Kernel TUN/TAP support[edit] OpenVZ supports VPN inside a container via kernel TUN/TAP module and device. To allow container #101 to use the TUN/TAP device the following should be done: Make sure the tun module has been already loaded on the hardware node: lsmod | grep tun If it is not there, use the following command

[hirata_yasuyuki]

@kunihirotanaka @abstract_g OpenVZ/Virtuozzo では、HWN側で明示的に設定しないとtun/tap出刃椅子を使えないようですね。完全に独立した仮想化ではないので仕方ないのかも。