RFC 5049
E922718
RFC 5049 is an IETF standards document that defines the application of Direct Data Placement (DDP) and Remote Direct Memory Access Protocol (RDMAP) over the iWARP protocol suite for efficient data transfer over TCP/IP networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RFC 5049 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11351406 — 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 5049 Context triple: [iWARP, isSpecifiedIn, RFC 5049]
-
A.
RFC 5639
RFC 5639 is an IETF standard document that specifies the Brainpool family of elliptic curves for use in cryptographic applications.
-
B.
RFC 4954
RFC 4954 is an Internet standard that specifies the SMTP Authentication (SMTP AUTH) extension, enabling secure client authentication when sending email.
-
C.
RFC 5045
RFC 5045 is an IETF standard that defines the protocol mechanisms for implementing iWARP, enabling RDMA (Remote Direct Memory Access) over TCP/IP networks.
-
D.
RFC 5996
RFC 5996 is an Internet Engineering Task Force (IETF) standard that specifies the Internet Key Exchange Protocol version 2 (IKEv2) for establishing secure IPsec connections.
-
E.
RFC 2449
RFC 2449 is an Internet standards document that extends the POP3 email protocol with additional capabilities and commands to improve flexibility and interoperability.
- 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 5049 Target entity description: RFC 5049 is an IETF standards document that defines the application of Direct Data Placement (DDP) and Remote Direct Memory Access Protocol (RDMAP) over the iWARP protocol suite for efficient data transfer over TCP/IP networks.
-
A.
RFC 5639
RFC 5639 is an IETF standard document that specifies the Brainpool family of elliptic curves for use in cryptographic applications.
-
B.
RFC 4954
RFC 4954 is an Internet standard that specifies the SMTP Authentication (SMTP AUTH) extension, enabling secure client authentication when sending email.
-
C.
RFC 5045
RFC 5045 is an IETF standard that defines the protocol mechanisms for implementing iWARP, enabling RDMA (Remote Direct Memory Access) over TCP/IP networks.
-
D.
RFC 5996
RFC 5996 is an Internet Engineering Task Force (IETF) standard that specifies the Internet Key Exchange Protocol version 2 (IKEv2) for establishing secure IPsec connections.
-
E.
RFC 2449
RFC 2449 is an Internet standards document that extends the POP3 email protocol with additional capabilities and commands to improve flexibility and interoperability.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
IETF Request for Comments
ⓘ
standards-track document ⓘ |
| appliesTo |
RDMA-capable network adapters
ⓘ
data center networks ⓘ high-performance networking ⓘ |
| area | Transport ⓘ |
| category | Standards Track ⓘ |
| defines |
application of Direct Data Placement over TCP/IP
ⓘ
application of Remote Direct Memory Access Protocol over TCP/IP ⓘ mapping of DDP and RDMAP over SCTP ⓘ mapping of DDP and RDMAP over TCP ⓘ use of DDP over iWARP ⓘ use of RDMAP over iWARP ⓘ |
| focusesOn |
Direct Data Placement
ⓘ
RDMA over TCP/IP ⓘ Remote Direct Memory Access ⓘ efficient data transfer over TCP/IP networks ⓘ |
| keyword |
DDP
ⓘ
RDMA ⓘ RDMAP ⓘ SCTP ⓘ TCP ⓘ
linked to:
Transmission Control Protocol
iWARP ⓘ zero-copy ⓘ |
| language | English ⓘ |
| networkLayer | TCP/IP ⓘ |
| objective |
enable direct placement of data into application buffers
ⓘ
reduce CPU overhead for data transfer ⓘ |
| protocolSuite | iWARP ⓘ |
| publishedBy |
IETF
ⓘ
linked to:
Internet Engineering Task Force
Internet Engineering Task Force ⓘ |
| relatedTo |
RFC 5040
ⓘ
RFC 5041 ⓘ RFC 5042 ⓘ RFC 5044 ⓘ |
| rfcNumber | 5049 ⓘ |
| series |
Request for Comments
ⓘ
linked to:
RFCs
|
| specifies |
DDP and RDMAP interaction with SCTP
ⓘ
DDP and RDMAP interaction with TCP ⓘ requirements for DDP over TCP ⓘ requirements for RDMAP over TCP ⓘ |
| standardsBody | Internet Engineering Task Force ⓘ |
| status | Proposed Standard ⓘ |
| title |
Application of Direct Data Placement (DDP) and Remote Direct Memory Access Protocol (RDMAP) on TCP/IP
ⓘ
linked to:
RDMA over TCP/IP
|
| usesTransportProtocol |
SCTP
ⓘ
TCP ⓘ
linked to:
Transmission Control Protocol
|
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 5049 Description of subject: RFC 5049 is an IETF standards document that defines the application of Direct Data Placement (DDP) and Remote Direct Memory Access Protocol (RDMAP) over the iWARP protocol suite for efficient data transfer over TCP/IP networks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.