RFCs about NTP

28 documents indexed under this keyword

RFC 958Network Time Protocol (NTP)Obsoleted
September 1985replaced by RFC1059, RFC1119, RFC1305
RFC 1059Network Time Protocol (version 1) specification and implementationObsoleted
July 1988replaced by RFC1119, RFC1305
RFC 1119Network Time Protocol (version 2) specification and implementationObsoleted
September 1989historicreplaced by RFC1305
RFC 1129Internet Time Synchronization: The Network Time ProtocolCurrent
October 1989informational
RFC 1305Network Time Protocol (Version 3) Specification, Implementation and AnalysisObsoleted
March 1992historicreplaced by RFC5905
RFC 1361Simple Network Time Protocol (SNTP)Obsoleted
August 1992informationalreplaced by RFC1769
RFC 1589A Kernel Model for Precision TimekeepingCurrent
March 1994informational
RFC 1769Simple Network Time Protocol (SNTP)Obsoleted
March 1995informationalreplaced by RFC2030, RFC4330
RFC 2030Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSIObsoleted
October 1996informationalreplaced by RFC4330
RFC 2783Pulse-Per-Second API for UNIX-like Operating Systems, Version 1.0Current
March 2000informational
RFC 4330Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSIObsoleted
January 2006informationalreplaced by RFC5905
RFC 5905Network Time Protocol Version 4: Protocol and Algorithms SpecificationUpdated
June 2010proposed standard
RFC 5906Network Time Protocol Version 4: Autokey SpecificationUpdated
June 2010informational
RFC 7164RTP and Leap SecondsCurrent
March 2014proposed standard
RFC 7384Security Requirements of Time Protocols in Packet Switched NetworksCurrent
October 2014informational
RFC 7821UDP Checksum Complement in the Network Time Protocol (NTP)Updated
March 2016experimental
RFC 7822Network Time Protocol Version 4 (NTPv4) Extension FieldsUpdated
March 2016proposed standard
RFC 8039Multipath Time SynchronizationCurrent
December 2016experimental
RFC 8573Message Authentication Code for the Network Time ProtocolUpdated
June 2019proposed standard
RFC 8633Network Time Protocol Best Current PracticesCurrent
July 2019best current practice
RFC 8915Network Time Security for the Network Time ProtocolCurrent
September 2020proposed standard
RFC 9249A YANG Data Model for NTPCurrent
July 2022proposed standard
RFC 9327Control Messages Protocol for Use with Network Time Protocol Version 4Current
November 2022historic
RFC 9523A Secure Selection and Filtering Mechanism for the Network Time Protocol with KhronosCurrent
February 2024informational
RFC 9581Concise Binary Object Representation (CBOR) Tags for Time, Duration, and PeriodCurrent
August 2024proposed standard
RFC 9616Delay-Based Metric Extension for the Babel Routing ProtocolCurrent
September 2024proposed standard
RFC 9748Updating the NTP RegistriesCurrent
February 2025proposed standard
RFC 9769NTP Interleaved ModesCurrent
May 2025proposed standard