RFC 9769
NTP Interleaved Modes, May 2025
- File formats:
- Also available: XML file for editing
- Status:
- PROPOSED STANDARD
- Updates:
- RFC 5905
- Authors:
- M. Lichvar
A. Malhotra - Stream:
- IETF
- Source:
- ntp (int)
Cite this RFC: TXT | XML | BibTeX
DOI: https://doi.org/10.17487/RFC9769
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Abstract
This document specifies interleaved modes for the Network Time Protocol (NTP). These new modes improve the accuracy of time synchronization by enabling the use of more accurate transmit timestamps that are available only after the transmission of NTP messages. These enhancements are intended to improve timekeeping in environments where high accuracy is critical. This document updates RFC 5905 by defining these new operational modes.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.