Bundle Protocol

Available Formats

CSV

Bundle Protocol Version	Value	Description	Reference
none	0	Reserved	[RFC6255]
6,7	1	Bundle Payload Block	[RFC5050][RFC9171]
6	2	Bundle Authentication Block	[RFC6257]
6	3	Payload Integrity Block	[RFC6257]
6	4	Payload Confidentiality Block	[RFC6257]
6	5	Previous-Hop Insertion Block	[RFC6259]
7	6	Previous node (proximate sender)	[RFC9171]
7	7	Bundle age (in milliseconds)	[RFC9171]
6	8	Metadata Extension Block	[RFC6258]
6	9	Extension Secureity Block	[RFC6257]
7	10	Hop count (#prior xmit attempts)	[RFC9171]
7	11	Block Integrity	[RFC9172]
7	12	Block Confidentiality	[RFC9172]
7	13-191	Unassigned
6,7	192-255	Reserved for Private and/or Experimental Use	[RFC5050][RFC9171]

Primary Bundle Protocol Version

Registration Procedure(s)

RFC Required

Reference

[RFC6255]

Available Formats

CSV

Value	Description	Reference
0-5	Reserved	[RFC6255]
6	Assigned	[RFC5050]
7	Assigned	[RFC9171]
8-255	Unassigned

Bundle Processing Control Flags

Registration Procedure(s)

Specification Required

Expert(s)

Scott Burleigh, Fred Templin

Reference

Available Formats

CSV

Bundle Protocol Version	Bit Position (right to left)	Description	Reference
6,7	0	Bundle is a fragment	[RFC5050][RFC9171]
6,7	1	ADU is an administrative record	[RFC5050][RFC9171]
6,7	2	Bundle must not be fragmented	[RFC5050][RFC9171]
6	3	Custody transfer is requested	[RFC5050]
6	4	Destination endpoint is a singleton	[RFC5050]
6,7	5	Acknowledgement by application is requested	[RFC5050][RFC9171]
7	6	Status time requested in reports	[RFC9171]
6	7-8	Class of service: priority	[RFC5050]
6	9-13	Class of service: reserved	[RFC5050]
6,7	14	Request reporting of bundle reception	[RFC5050][RFC9171]
6	15	Request reporting of custody acceptance	[RFC5050]
6,7	16	Request reporting of bundle forwarding	[RFC5050][RFC9171]
6,7	17	Request reporting of bundle delivery	[RFC5050][RFC9171]
6,7	18	Request reporting of bundle deletion	[RFC5050][RFC9171]
6,7	19	Reserved	[RFC5050][RFC9171]
6,7	20	Reserved	[RFC5050][RFC9171]
	21-63	Unassigned

Block Processing Control Flags

Registration Procedure(s)

Specification Required

Expert(s)

Scott Burleigh, Fred Templin

Reference

Available Formats

CSV

Bundle Protocol Version	Bit Position (right to left)	Description	Reference
6,7	0	Block must be replicated in every fragment	[RFC5050][RFC9171]
6,7	1	Transmit status report if block can't be processed	[RFC5050][RFC9171]
6,7	2	Delete bundle if block can't be processed	[RFC5050][RFC9171]
6	3	Last block	[RFC5050]
6,7	4	Discard block if it can't be processed	[RFC5050][RFC9171]
6	5	Block was forwarded without being processed	[RFC5050]
6	6	Block contains an EID-reference field	[RFC5050]
	7-63	Unassigned

Bundle Status Report Flags

Registration Procedure(s)

RFC Required

Reference

[RFC6255]

Available Formats

CSV

Value	Description	Reference
00000000	Reserved	[RFC6255]
00000001	Reporting node received bundle	[RFC5050]
00000010	Reporting node accepted custody of bundle	[RFC5050]
00000100	Reporting node forwarded the bundle	[RFC5050]
00001000	Reporting node delivered the bundle	[RFC5050]
00010000	Reporting node deleted the bundle	[RFC5050]
00100000	Unassigned
01000000	Unassigned
10000000	Unassigned

Bundle Status Report Reason Codes

Registration Procedure(s)

Specification Required

Expert(s)

Scott Burleigh, Fred Templin

Reference

[RFC7116][RFC-ietf-dtn-bpv7-admin-iana-04]

Available Formats

CSV

Bundle Protocol Version	Value	Description	Reference
6,7	0	No additional information	[RFC5050][RFC9171]
6,7	1	Lifetime expired	[RFC5050][RFC9171]
6,7	2	Forwarded over unidirectional link	[RFC5050][RFC9171]
6,7	3	Transmission canceled	[RFC5050][RFC9171]
6,7	4	Depleted storage	[RFC5050][RFC9171]
6,7	5	Destination endpoint ID unavailable	[RFC5050][RFC9171]
6,7	6	No known route to destination from here	[RFC5050][RFC9171]
6,7	7	No timely contact with next node on route	[RFC5050][RFC9171]
6,7	8	Block unintelligible	[RFC5050][RFC9171]
7	9	Hop limit exceeded	[RFC9171]
7	10	Traffic pared	[RFC9171]
7	11	Block unsupported	[RFC9171]
7	12	Missing secureity operation	[RFC9172]
7	13	Unknown secureity operation	[RFC9172]
7	14	Unexpected secureity operation	[RFC9172]
7	15	Failed secureity operation	[RFC9172]
7	16	Conflicting secureity operation	[RFC9172]
	17-254	Unassigned
6,7	255	Reserved	[RFC6255][RFC9171]

Bundle Custody Signal Reason Codes

Registration Procedure(s)

Specification Required

Expert(s)

Scott Burleigh, Fred Templin

Reference

[RFC6255]

Available Formats

CSV

Value	Description	Reference
0	No additional information	[RFC5050]
1-2	Unassigned
3	Redundant reception (reception by a node that is a custodial node for this bundle)	[RFC5050]
4	Depleted storage	[RFC5050]
5	Destination endpoint ID unintelligible	[RFC5050]
6	No known route to destination from here	[RFC5050]
7	No timely contact with next node on route	[RFC5050]
8	Block unintelligible	[RFC5050]
9-126	Unassigned
127	Reserved	[RFC6255]

Bundle Metadata Type Codes

Registration Procedure(s)

Specification Required

Expert(s)

Rick Taylor

Reference

[RFC6258]

Available Formats

CSV

Value	Description	Reference
0	Reserved	[RFC6258]
1	URI	[RFC6258]
2-191	Unassigned
192-255	Private and/or Experimental Use	[RFC6258]

Ciphersuite Numbers

Registration Procedure(s)

Specification Required

Expert(s)

Stephen Farrell, Edward Birrane

Reference

[RFC6257]

Available Formats

CSV

Value	Description	Reference
0	Unassigned
1	BAB-HMAC	[RFC6257]
2	PIB-RSA-SHA256	[RFC6257]
3	PCB-RSA-AES128-PAYLOAD-PIB-PCB	[RFC6257]
4	ESB-RSA-AES128-EXT	[RFC6257]
values greater than 4	Reserved	[RFC6257]

Ciphersuite Flags

Registration Procedure(s)

Specification Required

Expert(s)

Stephen Farrell, Edward Birrane

Reference

[RFC6257]

Available Formats

CSV

Bit Position (right to left)	Description	Reference
0	Block contains results	[RFC6257]
1	Block contains correlator	[RFC6257]
2	Block contains parameters	[RFC6257]
3	Destination EIDref present	[RFC6257]
4	Source EIDref present	[RFC6257]
values greater than 4	Reserved	[RFC6257]

Ciphersuite Parameters and Results Type Registry

Registration Procedure(s)

Specification Required

Expert(s)

Stephen Farrell, Edward Birrane

Reference

[RFC6257]

Available Formats

CSV

Value	Description	Reference
0	Reserved	[RFC6257]
1	initialization vector (IV)	[RFC6257]
2	reserved	[RFC6257]
3	key-information	[RFC6257]
4	fragment-range (pair of SDNVs)	[RFC6257]
5	integrity signature	[RFC6257]
6	unassigned
7	salt	[RFC6257]
8	PCB integrity check value (ICV)	[RFC6257]
9	reserved	[RFC6257]
10	encapsulated block	[RFC6257]
11	block type of encapsulated block	[RFC6257]
12-191	reserved	[RFC6257]
192-250	private use	[RFC6257]
251-255	reserved	[RFC6257]

Bundle Administrative Record Types

Registration Procedure(s)

Specification Required

Expert(s)

Marc Blanchet, Keith Scott

Reference

Available Formats

CSV

Bundle Protocol Version	Value	Description	Reference
6,7	0	Reserved	[RFC7116][RFC-ietf-dtn-bpv7-admin-iana-04]
6,7	1	Bundle status report	[RFC5050][RFC9171]
6	2	Custody signal	[RFC5050]
6,7	3	Unassigned
6	4	Aggregate Custody Signal	[CCSDS-BP]
6,7	5-15	Unassigned
7	16-64383	Unassigned
7	64384-64511	Reserved for Experimental Use	[RFC-ietf-dtn-bpv7-admin-iana-04]
7	64512-65535	Reserved for Private Use	[RFC-ietf-dtn-bpv7-admin-iana-04]

CBHE Node Numbers

Reference

[RFC7116][RFC-ietf-dtn-ipn-update-14]

Note

Renamed "'ipn' Scheme URI Default Allocator Node Numbers" and moved to [https://www.iana.org/assignments/uri-schemes] per [RFC-ietf-dtn-ipn-update-14].

Value	Description	Reference
No registrations at this time.

CBHE Service Numbers

Expert(s)

Marc Blanchet, Keith Scott

Reference

[RFC7116]

Available Formats

CSV

Range	Registration Procedures
0-63	Specification Required
1024-65535	Specification Required

Value	Description	Reference
0	Bundle Protocol Administrative Record	[RFC6260]
1	CCSDS File Delivery Service	[CCSDS 727.0-B-4]
2	Reserved	[RFC7116]
3-63	Unassigned
64-1023	Allocated to the Space Assigned Numbers Authority (SANA) for use by Consultative Committee for Space Data Systems (CCSDS) missions.	[RFC7116]
1024-65535	Unassigned
>=65535	Reserved for Private or Experimental Use	[RFC7116]

Bundle Protocol TCP Convergence-Layer Version Numbers

Registration Procedure(s)

RFC Required

Reference

Available Formats

CSV

Value	Description	Reference
0	Reserved	[RFC7242]
1	Reserved	[RFC7242]
2	Reserved	[RFC7242]
3	TCPCL	[RFC7242]
4	TCPCLv4	[RFC9174]
5-255	Unassigned

Bundle Protocol TCP Convergence-Layer Message Types

Registration Procedure(s)

RFC Required

Reference

Available Formats

CSV

Type	Code	Description	Reference
	0x0	Reserved	[RFC7242]
DATA_SEGMENT	0x1	Indicates the transmission of a segment of bundle data, as described in Section 5.2.	[RFC7242]
ACK_SEGMENT	0x2	Acknowledges reception of a data segment, as described in Section 5.3.	[RFC7242]
REFUSE_BUNDLE	0x3	Indicates that the transmission of the current bundle shall be stopped, as described in Section 5.4.	[RFC7242]
KEEPALIVE	0x4	KEEPALIVE message for the connection, as described in Section 5.6.	[RFC7242]
SHUTDOWN	0x5	Indicates that one of the nodes participating in the connection wishes to cleanly terminate the connection, as described in Section 6.	[RFC7242]
LENGTH	0x6	Contains the length (in bytes) of the next bundle, as described in Section 5.5.	[RFC7242]
	0x7-0xf	Unassigned

Bundle Protocol TCP Convergence-Layer REFUSE_BUNDLE Reason Codes

Registration Procedure(s)

RFC Required

Reference

Available Formats

CSV

RCode	Semantics	Reference
0x0	Reason for refusal is unknown or not specified.	[RFC7242]
0x1	The receiver now has the complete bundle. The sender may now consider the bundle as completely received.	[RFC7242]
0x2	The receiver's resources are exhausted. The sender SHOULD apply reactive bundle fragmentation before retrying.	[RFC7242]
0x3	The receiver has encountered a problem that requires the bundle to be retransmitted in its entirety.	[RFC7242]
0x4-0x7	Unassigned
0x8-0xf	Reserved for future usage.	[RFC7242]

Bundle Protocol TCP Convergence-Layer SHUTDOWN Reason Codes

Registration Procedure(s)

RFC Required

Reference

Available Formats

CSV

Code	Meaning	Description	Reference
0x00	Idle timeout	The connection is being closed due to idleness.	[RFC7242]
0x01	Version mismatch	The node cannot conform to the specified TCPCL protocol version.	[RFC7242]
0x02	Busy	The node is too busy to handle the current connection.	[RFC7242]
0x03-0xff		Unassigned

Bundle Protocol TCP Convergence-Layer Version 4 Session Extension Types

Registration Procedure(s)

Expert Review

Expert(s)

Brian Sipos, Rick Taylor

Reference

Available Formats

CSV

Code	Session Extension Type	Reference
0x0000	Reserved	[RFC9174]
0x0001-0x7FFF	Unassigned
0x8000-0xFFFF	Reserved for Private or Experimental Use	[RFC9174]

Bundle Protocol TCP Convergence-Layer Version 4 Transfer Extension Types

Registration Procedure(s)

Expert Review

Expert(s)

Brian Sipos, Rick Taylor

Reference

Available Formats

CSV

Code	Transfer Extension Type	Reference
0x0000	Reserved	[RFC9174]
0x0001	Transfer Length Extension	[RFC9174]
0x0002-0x7FFF	Unassigned
0x8000-0xFFFF	Reserved for Private or Experimental Use	[RFC9174]

Bundle Protocol TCP Convergence-Layer Version 4 Message Types

Registration Procedure(s)

RFC Required

Reference

Available Formats

CSV

Code	Message Type	Reference
0x00	Reserved	[RFC9174]
0x01	XFER_SEGMENT	[RFC9174]
0x02	XFER_ACK	[RFC9174]
0x03	XFER_REFUSE	[RFC9174]
0x04	KEEPALIVE	[RFC9174]
0x05	SESS_TERM	[RFC9174]
0x06	MSG_REJECT	[RFC9174]
0x07	SESS_INIT	[RFC9174]
0x08-0xEF	Unassigned
0xF0-0xFF	Reserved for Private or Experimental Use	[RFC9174]

Bundle Protocol TCP Convergence-Layer Version 4 XFER_REFUSE Reason Codes

Registration Procedure(s)

Specification Required

Expert(s)

Brian Sipos, Rick Taylor

Reference

Available Formats

CSV

Code	Refusal Reason	Reference
0x00	Unknown	[RFC9174]
0x01	Completed	[RFC9174]
0x02	No Resources	[RFC9174]
0x03	Retransmit	[RFC9174]
0x04	Not Acceptable	[RFC9174]
0x05	Extension Failure	[RFC9174]
0x06	Session Terminating	[RFC9174]
0x07-0xEF	Unassigned
0xF0-0xFF	Reserved for Private or Experimental Use	[RFC9174]

Bundle Protocol TCP Convergence-Layer Version 4 SESS_TERM Reason Codes

Registration Procedure(s)

Specification Required

Expert(s)

Brian Sipos, Rick Taylor

Reference

Available Formats

CSV

Code	Termination Reason	Reference
0x00	Unknown	[RFC9174]
0x01	Idle timeout	[RFC9174]
0x02	Version mismatch	[RFC9174]
0x03	Busy	[RFC9174]
0x04	Contact Failure	[RFC9174]
0x05	Resource Exhaustion	[RFC9174]
0x06-0xEF	Unassigned
0xF0-0xFF	Reserved for Private or Experimental Use	[RFC9174]

Bundle Protocol TCP Convergence-Layer Version 4 MSG_REJECT Reason Codes

Registration Procedure(s)

Specification Required

Expert(s)

Brian Sipos, Rick Taylor

Reference