C-DNS Transports
Registration Procedure(s)
- Expert Review
Expert(s)
- Jim Hague, Sara Dickinson, John Dickinson
Reference
- RFC 8618: Compacted-DNS (C-DNS): A Format for DNS Packet Capture
Note
In version 1.0 of C-DNS RFC 8618, there is a field to identify the type of DNS transport. This field is 4 bits in size.
Available Formats
C-DNS Storage Flags
Registration Procedure(s)
- Expert Review
Expert(s)
- Jim Hague, Sara Dickinson, John Dickinson
Reference
- RFC 8618: Compacted-DNS (C-DNS): A Format for DNS Packet Capture
Note
In version 1.0 of C-DNS RFC 8618, there is a field describing attributes of the data recorded. The field is a CBOR RFC 8949 unsigned integer holding bit flags.
Available Formats
C-DNS Response Flags
Registration Procedure(s)
- Expert Review
Expert(s)
- Jim Hague, Sara Dickinson, John Dickinson
Reference
- RFC 8618: Compacted-DNS (C-DNS): A Format for DNS Packet Capture
Note
In version 1.0 of C-DNS RFC 8618, there is a field describing attributes of the responses recorded. The field is a CBOR RFC 8949 unsigned integer holding bit flags.
Available Formats
| Bit | Name | Description | Reference |
|---|---|---|---|
| 0 | from-cache | The Response came from cache. | RFC 8618 |
| 1-63 | Unassigned |
C-DNS Address Event Types
Registration Procedure(s)
- Expert Review
Expert(s)
- Jim Hague, Sara Dickinson, John Dickinson
Reference
- RFC 8618: Compacted-DNS (C-DNS): A Format for DNS Packet Capture
Note
In version 1.0 of C-DNS RFC 8618, there is a field identifying types of the events related to client addresses. This field is a CBOR RFC 8949 unsigned integer. There is a related optional field "ae-code", which, if present, holds an additional CBOR unsigned integer giving additional information specific to the event type.
Available Formats
| Identifier | Event Type | ae-code contents | Reference |
|---|---|---|---|
| 0 | TCP reset | None | RFC 8618 |
| 1 | ICMP time exceeded | ICMP code icmpcodes | RFC 8618 |
| 2 | ICMP destination unreachable | ICMP code icmpcodes | RFC 8618 |
| 3 | ICMPv6 time exceeded | ICMPv6 code icmpv6codes | RFC 8618 |
| 4 | ICMPv6 destination unreachable | ICMPv6 code icmpv6codes | RFC 8618 |
| 5 | ICMPv6 packet too big | ICMPv6 code icmpv6codes | RFC 8618 |
| 6-18446744073709551615 | Unassigned |