RFC 4217
E42569
RFC 4217 is an Internet standard that specifies how to secure FTP sessions using Transport Layer Security (TLS), commonly known as FTPS.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RFC 4217 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T338791 — 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 4217 Context triple: [FTPS, definedIn, RFC 4217]
-
A.
RFC 3417
RFC 3417 is an Internet standard that specifies the transport mappings for the Simple Network Management Protocol (SNMP), defining how SNMP messages are carried over various network protocols such as UDP.
-
B.
RFC 3410
RFC 3410 is an informational RFC that provides an overview, framework, and goals for the Simple Network Management Protocol version 3 (SNMPv3) and its related specifications.
-
C.
RFC 3414
RFC 3414 is an Internet standard that specifies the User-based Security Model (USM) for securing SNMPv3 communications, including authentication and privacy mechanisms.
-
D.
RFC 3416
RFC 3416 is an Internet standard that specifies the protocol operations for the Simple Network Management Protocol (SNMP), defining how management data is exchanged between network devices and management systems.
-
E.
RFC 3411
RFC 3411 is an IETF standard that specifies the architecture for the Simple Network Management Protocol (SNMP) framework used for managing devices on IP networks.
- 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 4217 Target entity description: RFC 4217 is an Internet standard that specifies how to secure FTP sessions using Transport Layer Security (TLS), commonly known as FTPS.
-
A.
RFC 3417
RFC 3417 is an Internet standard that specifies the transport mappings for the Simple Network Management Protocol (SNMP), defining how SNMP messages are carried over various network protocols such as UDP.
-
B.
RFC 3410
RFC 3410 is an informational RFC that provides an overview, framework, and goals for the Simple Network Management Protocol version 3 (SNMPv3) and its related specifications.
-
C.
RFC 3414
RFC 3414 is an Internet standard that specifies the User-based Security Model (USM) for securing SNMPv3 communications, including authentication and privacy mechanisms.
-
D.
RFC 3416
RFC 3416 is an Internet standard that specifies the protocol operations for the Simple Network Management Protocol (SNMP), defining how management data is exchanged between network devices and management systems.
-
E.
RFC 3411
RFC 3411 is an IETF standard that specifies the architecture for the Simple Network Management Protocol (SNMP) framework used for managing devices on IP networks.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Internet standard
ⓘ
Request for Comments ⓘ |
| aimsTo |
Provide authentication for FTP
ⓘ
Provide confidentiality for FTP ⓘ Provide integrity protection for FTP ⓘ |
| appliesTo |
FTP clients
ⓘ
FTP servers ⓘ |
| area | Applications ⓘ |
| category | Standards Track ⓘ |
| defines |
Client and server behavior for FTPS
ⓘ
Error handling for TLS-secured FTP sessions ⓘ Policy for fallback to clear-text FTP ⓘ |
| definesCommand |
AUTH TLS
ⓘ
PBSZ ⓘ PROT ⓘ |
| definesMechanism |
Use of AUTH TLS command in FTP
ⓘ
Use of PBSZ command in FTP ⓘ Use of PROT command in FTP ⓘ |
| definesPortUsage | Use of same ports as FTP with TLS negotiation ⓘ |
| definesSecurityLevel |
PROT C
ⓘ
PROT E ⓘ PROT P ⓘ PROT S ⓘ |
| documentType | Standards-track RFC ⓘ |
| extendsProtocol |
FTP
ⓘ
FTP ⓘ
surface form:
File Transfer Protocol
|
| focusesOn | Security extensions for FTP ⓘ |
| obsoletes | RFC 2228 in part ⓘ |
| protocolSpecified |
FTPS
ⓘ
surface form:
FTP over TLS
FTPS ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedTo |
RFC 2228
ⓘ
RFC 959 ⓘ TLS protocol specifications ⓘ |
| specifies |
Explicit TLS negotiation for FTP
ⓘ
FTPS ⓘ
surface form:
Securing FTP control connection with TLS
FTPS ⓘ
surface form:
Securing FTP data connection with TLS
|
| standardizes | Use of TLS for securing FTP sessions ⓘ |
| status | Proposed Standard ⓘ |
| title |
FTPS
ⓘ
surface form:
Securing FTP with TLS
|
| updatesSpecification | FTP security extensions ⓘ |
| usesSecurityProtocol |
TLS
ⓘ
TLS ⓘ
surface form:
Transport Layer Security
|
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 4217 Description of subject: RFC 4217 is an Internet standard that specifies how to secure FTP sessions using Transport Layer Security (TLS), commonly known as FTPS.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.