int opCode, resultCode, questionCount, answerCount, authorityCount, additionalCount;
    boolean received, isResponse, isAuthAnswer, isTruncated, isRecurDesired, isRecurAvailable, isBroadcast;

    Name questionName;
    Name recordName;

    int questionType, questionClass, recordType, recordClass, ttl, rDataLength;

    InetAddress addr;
    protected Configuration config;

    boolean received,
            isResponse,
            isAuthAnswer,
            isTruncated,
            isRecurDesired,
            isRecurAvailable,
            isBroadcast;

    Name questionName;
    Name recordName;

    int questionType,
            questionClass,
            recordType,
            recordClass,
            ttl,
            rDataLength;

    InetAddress addr;