ipsec-vpn-server docker on proxmox

In order to get ipsec-vpn-server running on a lxc container in proxmox some issues needed to be solved.

Add this to your container config file:

lxc.cgroup.devices.allow=a

lxc.cap.drop=

lxc.mount.entry = /dev/ppp dev/ppp none bind,create=file