while ( cur != null ) {
            if ( this.smb2 ) {
                if ( !checkStatus2((ServerMessageBlock2) cur, cur.getResponse()) ) {
                    return false;
                }
            }
            else {
                if ( !checkStatus((ServerMessageBlock) cur, (ServerMessageBlock) cur.getResponse()) ) {
                    return false;
                }

        this.treeHandle.send(this.request, this.response);
        checkStatus();
        FileEntry n = advance();
        if ( n == null ) {
            doClose();
        }
        return n;
    }


    /**
     * @throws SmbException
     */
    private void checkStatus () throws SmbException {
        int status = this.response.getStatus();

        if (size < 33 || (4 + size) > rcv_buf_size ) {
            /* log message? */
            in.skip( in.available() );
        } else {
            in.skip( size - 32 );
        }
    }
    void checkStatus( ServerMessageBlock req, ServerMessageBlock resp ) throws SmbException {
        resp.errorCode = SmbException.getStatusByCode( resp.errorCode );
        switch( resp.errorCode ) {
            case NtStatus.NT_STATUS_OK: