How to run wireguard in OpenVZ?
I have a bunch of old LES OpenVZ servers from Inception and wanted to run wireguard there (servers, although in wireguard everyone's a peer). However, when I try to run wireguard, I get
# wg-quick up wg0 [#] ip link add wg0 type wireguard RTNETLINK answers: Operation not supported Unable to access interface: Protocol not supported [#] ip link delete dev wg0 Cannot find device "wg0"
Is it impossible to run wireguard in these containers or is it a PEBKAC issue? Do you recommend any of the userspace wireguard implementations and, if so, which?