Bundle Protocol Version,Value,Description,Reference
"6,7",0,Reserved,[RFC7116][RFC9713]
"6,7",1,Bundle status report,[RFC5050][RFC9171]
6,2,Custody signal,[RFC5050]
,3,Unassigned,
6,4,Aggregate Custody Signal,[CCSDS-BP]
,5-15,Unassigned,
7,16-254,Unassigned,
7,255,ACME Node ID Validation,[RFC-ietf-acme-dtnnodeid-18]
7,256-64383,Unassigned,
7,64384-64511,Reserved for Experimental Use,[RFC9713]
7,64512-65535,Reserved for Private Use,[RFC9713]