if (size < 33 || 4 + size > rcv_buf_size) {
            /* log message? */
            in.skip(in.available());
        } else {
            in.skip(size - 32);
        }
    }

    void checkStatus(final ServerMessageBlock req, final ServerMessageBlock resp) throws SmbException {
        resp.errorCode = SmbException.getStatusByCode(resp.errorCode);
        switch (resp.errorCode) {
        case NtStatus.NT_STATUS_SUCCESS: