RFC 4234: Augmented BNF for Syntax Specifications: ABNF

Internet technical specifications often need to define a formal syntax. Over the years, a modified version of Backus-Naur Form (BNF), called Augmented BNF…

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Outgoing relationships (1 related RFC)

Obsoletes — RFC 2234: Augmented BNF for Syntax Specifications: ABNF

Incoming relationships (65 related RFCs)

Showing 50 of 65 related RFCs.

Obsoleted by — RFC 5234: Augmented BNF for Syntax Specifications: ABNF
Normatively referenced by — RFC 4566: SDP: Session Description Protocol
Normatively referenced by — RFC 4422: Simple Authentication and Security Layer (SASL)
Normatively referenced by — RFC 4282: The Network Access Identifier
Normatively referenced by — RFC 4511: Lightweight Directory Access Protocol (LDAP): The Protocol
Normatively referenced by — RFC 5228: Sieve: An Email Filtering Language
Normatively referenced by — RFC 5104: Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF)
Normatively referenced by — RFC 4975: The Message Session Relay Protocol (MSRP)
Normatively referenced by — RFC 4568: Session Description Protocol (SDP) Security Descriptions for Media Streams
Normatively referenced by — RFC 4520: Internet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP)
Normatively referenced by — RFC 4572: Connection-Oriented Media Transport over the Transport Layer Security (TLS) Protocol in the Session Description Protocol (SDP)
Normatively referenced by — RFC 4512: Lightweight Directory Access Protocol (LDAP): Directory Information Models
Normatively referenced by — RFC 4513: Lightweight Directory Access Protocol (LDAP): Authentication Methods and Security Mechanisms
Normatively referenced by — RFC 4519: Lightweight Directory Access Protocol (LDAP): Schema for User Applications
Normatively referenced by — RFC 4616: The PLAIN Simple Authentication and Security Layer (SASL) Mechanism
Normatively referenced by — RFC 4627: The application/json Media Type for JavaScript Object Notation (JSON)
Normatively referenced by — RFC 4825: The Extensible Markup Language (XML) Configuration Access Protocol (XCAP)
Normatively referenced by — RFC 4479: A Data Model for Presence
Normatively referenced by — RFC 4574: The Session Description Protocol (SDP) Label Attribute
Normatively referenced by — RFC 4647: Matching of Language Tags
Normatively referenced by — RFC 5229: Sieve Email Filtering: Variables Extension
Normatively referenced by — RFC 4871: DomainKeys Identified Mail (DKIM) Signatures
Normatively referenced by — RFC 4582: The Binary Floor Control Protocol (BFCP)
Normatively referenced by — RFC 4790: Internet Application Protocol Collation Registry
Normatively referenced by — RFC 4848: Domain-Based Application Service Location Using URIs and the Dynamic Delegation Discovery Service (DDDS)
Normatively referenced by — RFC 4976: Relay Extensions for the Message Sessions Relay Protocol (MSRP)
Normatively referenced by — RFC 5031: A Uniform Resource Name (URN) for Emergency and Other Well-Known Services
Normatively referenced by — RFC 4467: Internet Message Access Protocol (IMAP) - URLAUTH Extension
Normatively referenced by — RFC 4583: Session Description Protocol (SDP) Format for Binary Floor Control Protocol (BFCP) Streams
Normatively referenced by — RFC 4284: Identity Selection Hints for the Extensible Authentication Protocol (EAP)
Normatively referenced by — RFC 4315: Internet Message Access Protocol (IMAP) - UIDPLUS extension
Normatively referenced by — RFC 4469: Internet Message Access Protocol (IMAP) CATENATE Extension
Normatively referenced by — RFC 4515: Lightweight Directory Access Protocol (LDAP): String Representation of Search Filters
Normatively referenced by — RFC 4730: A Session Initiation Protocol (SIP) Event Package for Key Press Stimulus (KPML)
Normatively referenced by — RFC 4731: IMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is Returned
Normatively referenced by — RFC 4642: Using Transport Layer Security (TLS) with Network News Transfer Protocol (NNTP)
Normatively referenced by — RFC 5092: IMAP URL Scheme
Normatively referenced by — RFC 4485: Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP)
Normatively referenced by — RFC 4643: Network News Transfer Protocol (NNTP) Extension for Authentication
Normatively referenced by — RFC 4661: An Extensible Markup Language (XML)-Based Format for Event Notification Filtering
Normatively referenced by — RFC 5034: The Post Office Protocol (POP3) Simple Authentication and Security Layer (SASL) Authentication Mechanism
Normatively referenced by — RFC 4405: SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail Message
Normatively referenced by — RFC 4796: The Session Description Protocol (SDP) Content Attribute
Normatively referenced by — RFC 4959: IMAP Extension for Simple Authentication and Security Layer (SASL) Initial Client Response
Normatively referenced by — RFC 4141: SMTP and MIME Extensions for Content Conversion
Normatively referenced by — RFC 4570: Session Description Protocol (SDP) Source Filters
Normatively referenced by — RFC 4792: Encoding Instructions for the Generic String Encoding Rules (GSER)
Normatively referenced by — RFC 4770: vCard Extensions for Instant Messaging (IM)
Normatively referenced by — RFC 4978: The IMAP COMPRESS Extension
Normatively referenced by — RFC 5049: Applying Signaling Compression (SigComp) to the Session Initiation Protocol (SIP)