vpncloud/src/usage.txt

Usage:
    vpncloud [options] [--config <file>] [-t <type>] [-d <name>] [-l <port>] [-c <addr>...] [-s <subnet>...]

Options:
    --config <file>                 Read configuration options from the
                                    specified file.
    -t <type>, --type <type>        Set the type of network ("tap" or "tun").
    --device-path <path>            Set the path of the base device.
    -d <name>, --device <name>      Name of the virtual device.
    -m <mode>, --mode <mode>        The mode of the VPN ("hub", "switch",
                                    "router", or "normal").
    -l <port>, --listen <port>      The port number on which to listen for data.
    -c <addr>, --connect <addr>     Address of a peer to connect to.
    -s <subnet>, --subnet <subnet>    The local subnets to use.
    --magic <hex>                   Override the 4-byte magic header of each
                                    packet.
    --network-id <id>               Optional token that identifies the network.
                                    (DEPRECATED)
    --shared-key <key>              The shared key to encrypt all traffic.
    --crypto <method>               The encryption method to use ("aes256", or
                                    "chacha20").
    --peer-timeout <secs>           Peer timeout in seconds.
    --keepalive <secs>              Periodically send message to keep
                                    connections alive.
    --dst-timeout <secs>            Switch table entry timeout in seconds.
    --beacon-store <path|command>   The file or command to store the beacon.
    --beacon-load <path|command>    The file or command to load the beacon.
    --beacon-interval <secs>        Beacon store/load interval in seconds.
    --ifup <command>                A command to setup the network interface.
    --ifdown <command>              A command to bring down the network
                                    interface.
    --pid-file <file>               Store the process id in this file when
                                    daemonizing.
    --user <user>                   Run as other user.
    --group <group>                 Run as other group.
    --log-file <file>               Print logs also to this file.
    --stats-file <file>             Print statistics to this file.
    --no-port-forwarding            Disable automatic port forward.
    --daemon                        Run the process in the background.
    -v, --verbose                   Print debug information.
    -q, --quiet                     Only print errors and warnings.
    -h, --help                      Display the help.
    -V, --version                   Print the version and exit.