RFC 9715: IP Fragmentation Avoidance in DNS over UDP

The widely deployed Extension Mechanisms for DNS (EDNS(0)) feature in the DNS enables a DNS receiver to indicate its received UDP message size capacity, which…

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Outgoing relationships (23 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 8174: Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words
Normative reference — RFC 1035: Domain names - implementation and specification
Normative reference — RFC 1191: Path MTU discovery
Normative reference — RFC 8200: Internet Protocol, Version 6 (IPv6) Specification
Normative reference — RFC 8085: UDP Usage Guidelines
Normative reference — RFC 6891: Extension Mechanisms for DNS (EDNS(0))
Normative reference — RFC 8201: Path MTU Discovery for IP version 6
Normative reference — RFC 9499: DNS Terminology
Normative reference — RFC 2931: DNS Request and Transaction Signatures ( SIG(0)s )
Normative reference — RFC 8899: Packetization Layer Path MTU Discovery for Datagram Transports
Normative reference — RFC 7766: DNS Transport over TCP - Implementation Requirements
Normative reference — RFC 7739: Security Implications of Predictable Fragment Identification Values
Normative reference — RFC 8945: Secret Key Transaction Authentication for DNS (TSIG)
Informative reference — RFC 791: Internet Protocol
Informative reference — RFC 2782: A DNS RR for specifying the location of services (DNS SRV)
Informative reference — RFC 4035: Protocol Modifications for the DNS Security Extensions
Informative reference — RFC 5155: DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
Informative reference — RFC 2308: Negative Caching of DNS Queries (DNS NCACHE)
Informative reference — RFC 2671: Extension Mechanisms for DNS (EDNS0)
Informative reference — RFC 9460: Service Binding and Parameter Specification via the DNS (SVCB and HTTPS Resource Records)
Informative reference — RFC 8900: IP Fragmentation Considered Fragile
Informative reference — RFC 9471: DNS Glue Requirements in Referral Responses

Incoming relationships (1 related RFC)

Normatively referenced by — RFC 10001: Operational Guidelines for DNS Transport in Mixed IPv4/IPv6 Environments