RFC 5043
E920319
RFC 5043 is an Internet Engineering Task Force (IETF) standard that defines the Direct Data Placement (DDP) protocol used in the iWARP suite for efficient remote direct memory access over TCP/IP networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RFC 5043 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11351400 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RFC 5043 Context triple: [iWARP, isSpecifiedIn, RFC 5043]
-
A.
RFC 5034
RFC 5034 is an Internet standard that extends the Post Office Protocol version 3 (POP3) to support Simple Authentication and Security Layer (SASL) mechanisms for enhanced email authentication and security.
-
B.
RFC 7143
RFC 7143 is the Internet Engineering Task Force (IETF) standard that defines the updated core specification for the iSCSI (Internet Small Computer Systems Interface) protocol used for block-level storage over IP networks.
-
C.
RFC 4633
RFC 4633 is an Internet Engineering Task Force (IETF) standard that updates and refines the Classless Inter-Domain Routing (CIDR) architecture for IP addressing and routing.
-
D.
RFC 4033
RFC 4033 is an Internet standard that specifies the security extensions for the Domain Name System (DNSSEC), defining mechanisms for authenticating DNS data.
-
E.
RFC 4833
RFC 4833 is an Internet Engineering Task Force (IETF) document that specifies extensions to the Network Time Protocol (NTP) to support leap seconds and related timekeeping issues.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RFC 5043 Target entity description: RFC 5043 is an Internet Engineering Task Force (IETF) standard that defines the Direct Data Placement (DDP) protocol used in the iWARP suite for efficient remote direct memory access over TCP/IP networks.
-
A.
RFC 5034
RFC 5034 is an Internet standard that extends the Post Office Protocol version 3 (POP3) to support Simple Authentication and Security Layer (SASL) mechanisms for enhanced email authentication and security.
-
B.
RFC 7143
RFC 7143 is the Internet Engineering Task Force (IETF) standard that defines the updated core specification for the iSCSI (Internet Small Computer Systems Interface) protocol used for block-level storage over IP networks.
-
C.
RFC 4633
RFC 4633 is an Internet Engineering Task Force (IETF) standard that updates and refines the Classless Inter-Domain Routing (CIDR) architecture for IP addressing and routing.
-
D.
RFC 4033
RFC 4033 is an Internet standard that specifies the security extensions for the Domain Name System (DNSSEC), defining mechanisms for authenticating DNS data.
-
E.
RFC 4833
RFC 4833 is an Internet Engineering Task Force (IETF) document that specifies extensions to the Network Time Protocol (NTP) to support leap seconds and related timekeeping issues.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
IETF standard
ⓘ
Internet Standard ⓘ Request for Comments ⓘ |
| appliesTo | TCP/IP networks ⓘ |
| area | Transport Area NERFINISHED ⓘ |
| assumes | reliable, in-order byte-stream transport ⓘ |
| category | Standards Track ⓘ |
| context | Internet Protocol Suite NERFINISHED ⓘ |
| defines |
DDP connection setup behavior
ⓘ
DDP error handling ⓘ DDP protocol state machines ⓘ DDP segment formats ⓘ |
| definesProtocol | Direct Data Placement ⓘ |
| enables |
direct placement of incoming data into pre-posted buffers
ⓘ
remote direct memory access over TCP/IP ⓘ |
| focusesOn |
direct data placement into application buffers
ⓘ
zero-copy data transfer mechanisms ⓘ |
| goal |
enable high-throughput low-latency data transfer
ⓘ
reduce host CPU utilization for data movement ⓘ |
| intendedUse | efficient data placement in host memory ⓘ |
| keyword |
DDP
NERFINISHED
ⓘ
Direct Data Placement ⓘ RDMA over TCP ⓘ iWARP NERFINISHED ⓘ zero-copy ⓘ |
| language | English ⓘ |
| partOfSeries | Request for Comments series ⓘ |
| partOfSuite | iWARP NERFINISHED ⓘ |
| protocolLayer | transport layer adjunct ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedRFC |
RFC 5040
ⓘ
RFC 5041 ⓘ RFC 5042 ⓘ |
| relatedTo |
RDMA
NERFINISHED
ⓘ
remote direct memory access ⓘ |
| rfcNumber | 5043 ⓘ |
| shortName | DDP over Reliable Transports ⓘ |
| specifies |
DDP flow control interactions
ⓘ
DDP header fields ⓘ DDP sequence number handling ⓘ |
| status | Proposed Standard ⓘ |
| title | Direct Data Placement over Reliable Transports NERFINISHED ⓘ |
| usesTransport |
TCP
NERFINISHED
ⓘ
reliable transport protocols ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: RFC 5043 Description of subject: RFC 5043 is an Internet Engineering Task Force (IETF) standard that defines the Direct Data Placement (DDP) protocol used in the iWARP suite for efficient remote direct memory access over TCP/IP networks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.