*
     * @return maximum number of concurrent leases
     * @since 2.2
     */
    int getMaxLeases();

    /**
     * Property {@code jcifs.smb.client.leaseVersion} (int, default 2)
     *
     * @return preferred lease version (1 or 2)
     * @since 2.2
     */
    int getLeaseVersion();

    /**