RFC 957

Experiments in network clock synchronization, September 1985

Canonical URL:
https://www.rfc-editor.org/rfc/rfc957.txt
File formats:
Plain TextPDF
Status:
UNKNOWN
Author:
D.L. Mills
Stream:
[Legacy]

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC0957

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Abstract

This RFC discusses some experiments in clock synchronization in the ARPA-Internet community, and requests discussion and suggestions for improvements. One of the services frequently neglected in computer network design is a high-quality, time-of-day clock capable of generating accurate timestamps with small errors compared to one-way network delays. Such a service would be useful for tracing the progress of complex transactions, synchronizing cached data bases, monitoring network performance and isolating problems. In this memo one such clock service design will be described and its performance assessed. This design has been incorporated as an integral part of the network routing and control protocols of the Distributed Computer Network (DCnet) architecture.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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