static long attrExpirationPeriod;
    static boolean ignoreCopyToException;

    static {

        try {
            Class.forName( "jcifs.smb1.Config" );
        } catch( ClassNotFoundException cnfe ) {
            cnfe.printStackTrace();
        }
        attrExpirationPeriod = Config.getLong( "jcifs.smb1.smb.client.attrExpirationPeriod", DEFAULT_ATTR_EXPIRATION_PERIOD );

        this.smbListCount = Config.getInt(p, "jcifs.smb.client.listCount", 200);

        this.smbAttributeExpiration = Config.getLong(p, "jcifs.smb.client.attrExpirationPeriod", 5000L);
        this.ignoreCopyToException = Config.getBoolean(p, "jcifs.smb.client.ignoreCopyToException", false);
        this.broadcastAddress = Config.getInetAddress(p, "jcifs.netbios.baddr", null);

        String name;

        Properties p = new Properties();
        p.putAll(System.getProperties());
        p.setProperty("jcifs.smb.client.soTimeout", "600000");
        p.setProperty("jcifs.smb.client.attrExpirationPeriod", "300000");

        Enumeration<String> e = getInitParameterNames();
        while ( e.hasMoreElements() ) {
            name = e.nextElement();
            if ( name.startsWith("jcifs.") ) {

        byte[] buf = new byte[1024];
        int n, level;
        String name;

        Config.setProperty( "jcifs.smb1.smb.client.soTimeout", "600000" );
        Config.setProperty( "jcifs.smb1.smb.client.attrExpirationPeriod", "300000" );

        Enumeration e = getInitParameterNames();
        while( e.hasMoreElements() ) {
            name = (String)e.nextElement();
            if( name.startsWith( "jcifs.smb1." )) {

     * 
     * @return maximum data size for list/info requests (known overhead is subtracted)
     */
    int getListSize ();


    /**
     * 
     * 
     * Property <tt>jcifs.smb.client.attrExpirationPeriod</tt> (int, 5000)
     * 
     * @return timeout of file attribute cache
     */
    long getAttributeCacheTimeout ();


    /**
     * 
     *