RFC 9109: Network Time Protocol Version 4: Port Randomization

The Network Time Protocol (NTP) can operate in several modes. Some of these modes are based on the receipt of unsolicited packets and therefore require the…

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Outgoing relationships (9 related RFCs)

Updates, Normative reference — RFC 5905: Network Time Protocol Version 4: Protocol and Algorithms Specification
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 6056: Recommendations for Transport-Protocol Port Randomization
Informative reference — RFC 2663: IP Network Address Translator (NAT) Terminology and Considerations
Informative reference — RFC 6335: Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number Registry
Informative reference — RFC 4953: Defending TCP Against Spoofing Attacks
Informative reference — RFC 3715: IPsec-Network Address Translation (NAT) Compatibility Requirements
Informative reference — RFC 5927: ICMP Attacks against TCP

Incoming relationships (3 related RFCs)

Informatively referenced by — RFC 9414: Unfortunate History of Transient Numeric Identifiers
Informatively referenced by — RFC 9769: NTP Interleaved Modes
Informatively referenced by — RFC 10030: Network Time Protocol (NTP) over the Precision Time Protocol (PTP)