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: