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.

AI illustration

How this image was made

AI-generated illustration of RFC 4217

This AI-generated illustration was produced by black-forest-labs/FLUX.2-dev (1024x1024) from a prompt written by openai/gpt-oss-120b from the entity's label + description.

Prompt

Generate an image of RFC 4217 (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

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 ⓘ
File Transfer Protocol ⓘ
linked to: FTP
focusesOn Security extensions for FTP ⓘ
obsoletes RFC 2228 in part ⓘ
protocolSpecified FTP over TLS ⓘ
linked to: FTPS

FTPS ⓘ
publishedBy IETF ⓘ
Internet Engineering Task Force ⓘ
relatedTo RFC 2228 ⓘ
RFC 959 ⓘ
TLS protocol specifications ⓘ
specifies Explicit TLS negotiation for FTP ⓘ
Securing FTP control connection with TLS ⓘ
linked to: FTPS

Securing FTP data connection with TLS ⓘ
linked to: FTPS
standardizes Use of TLS for securing FTP sessions ⓘ
status Proposed Standard ⓘ
title Securing FTP with TLS ⓘ
linked to: FTPS
updatesSpecification FTP security extensions ⓘ
usesSecurityProtocol TLS ⓘ
Transport Layer Security ⓘ
linked to: TLS

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

FTPS → definedIn → RFC 4217 ⓘ