If *keys* is empty, transient keys will be created on every restart. If keys file is not found, new keys will be created and stored into specified file.
If *keys* is empty, transient keys will be created on every restart. If keys file is not found, new keys will be created and stored into specified file. If *keys* is equal to *transient*, new keys will be created, but not stored into a file.
Client tunnels might share same local destination, if keys file contains same identity.
Client tunnels might share same local destination, if keys file contains same identity.