LXC Tun Unavailable (VPN)

Improved readme instructions:

1. Open the shell on your node.

2. Navigate to the directory /etc/pve/lxc.

3. Locate and open the configuration file for the LXC that you want to modify.

4. At the end of the config file, add the following rules:

lxc.cgroup.devices.allow: c 10:200 rwm
lxc.mount.entry: /dev/net dev/net none bind,create=dir

1. Save the config file and exit the editor.

2. Reboot the LXC to apply the changes.

3. After the reboot, the error should now be resolved.