This interface is provided by plugins providing VPN services to the NetworkManager daemon. Tells the plugin to connect. Describes the connection to be established. Asks the plugin whether the provided connection will require secrets to connect successfully. Describes the connection that may need secrets. The setting name within the provided connection that requires secrets, if any. Disconnect the plugin. Set generic connection details on the connection. Generic configuration details for the connection. Set IPv4 details on the connection. Ip4Config details for the connection. You must call SetConfig() before calling this. Set IPv6 details on the connection. Ip6Config details for the connection. You must call SetConfig() before calling this. Indicate a failure to the plugin. The reason for the failure. The state of the plugin. Emitted when the plugin state changes. The new state of the plugin. The plugin obtained generic configuration information. The configuration information. The plugin obtained an IPv4 configuration. The IPv4 configuration. The plugin obtained an IPv6 configuration. The IPv6 configuration. Emitted when the plugin receives a login banner from the VPN service. The login banner string. Emitted when a failure in the VPN plugin occurs. Reason code for the failure. Login failed. Connect failed. Invalid IP configuration returned from the VPN plugin.