rfc9619v2.txt | rfc9619.txt | |||
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skipping to change at line 64 ¶ | skipping to change at line 64 ¶ | |||
7. References | 7. References | |||
7.1. Normative References | 7.1. Normative References | |||
7.2. Informative References | 7.2. Informative References | |||
Appendix A. Guidance for the Use of QDCOUNT in the DNS | Appendix A. Guidance for the Use of QDCOUNT in the DNS | |||
Specification | Specification | |||
A.1. OPCODE = 0 (QUERY) and 1 (IQUERY) | A.1. OPCODE = 0 (QUERY) and 1 (IQUERY) | |||
A.2. OPCODE = 4 (NOTIFY) | A.2. OPCODE = 4 (NOTIFY) | |||
A.3. OPCODE = 5 (UPDATE) | A.3. OPCODE = 5 (UPDATE) | |||
A.4. OPCODE = 6 (DNS Stateful Operations, DSO) | A.4. OPCODE = 6 (DNS Stateful Operations, DSO) | |||
A.5. Conclusion | A.5. Conclusion | |||
Acknowledgements | Acknowledgements | |||
Authors' Addresses | Authors' Addresses | |||
1. Introduction | 1. Introduction | |||
The DNS protocol [RFC1034] [RFC1035] includes a parameter QDCOUNT in | The DNS protocol [RFC1034] [RFC1035] includes a parameter QDCOUNT in | |||
the DNS message header whose value is specified to mean the number of | the DNS message header whose value is specified to mean the number of | |||
questions in the Question section of a DNS message. | questions in the Question section of a DNS message. | |||
In a general sense, it seems perfectly plausible for the QDCOUNT | In a general sense, it seems perfectly plausible for the QDCOUNT | |||
parameter, an unsigned 16-bit value, to take a considerable range of | parameter, an unsigned 16-bit value, to take a considerable range of | |||
End of changes. 1 change blocks. | ||||
1 lines changed or deleted | 1 lines changed or added | |||
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