* 
     * @return netbios recieve buffer size
     */
    int getNetbiosRcvBufSize ();


    /**
     * 
     * Property <tt>jcifs.netbios.retryTimeout</tt> (int, default 3000)
     * 
     * @return timeout of retry requests, in milliseconds
     */
    int getNetbiosRetryTimeout ();


    /**
     *