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Web Sites in Category NTP
Beginner's Guide to Network Time Protocol - A tutorial on installing NTP servers on UNIX (OpenBSD and Linux) and Windows to accurately synchronize computer times.
Cisco Cookbook - Chapter 14 - NTP and Time - This link via O'Reilly's Safari network. Ian J. Brown, Kevin Dooley take a different "cookbook" approach as compared to other related publications, and in this chapter they provide information on configuring, running, and debugging NTP on your Cisco router
Configuring Network Time Protocol (NTP) service - A detailed information page about the guidelines for implementing NTP on Caldera (SCO) Linux
Date and Time Gateway - A list of time zone specifications which ship with BSD and the current time in each.
Flawed Routers Flood University of Wisconsin Internet Time Server - Report by Dave Plonka on the massive problems caused on the University of Wisconsin network and time servers, due to misconfiguration of NetGear equipment
Hardening Cisco Routers - Chapter 10 - NTP - Sample chapter from the book, showing the cisco-specific methods of configuring your routers to support using NTP time synchronization
Home of the Network Time Protocol - Home for the NTP reference implementation (for Unix, with a port to Microsoft Windows NT)
LinuxDevCenter.com: Synchronizing Networks with NTP [Jan. 02, 2003] - Accurate timekeeping is vital to accurate records, and accurate logs are the mainstay of good system administration. Glenn Graham explains NTP (the Network Time Protocol) and how to put it to work on your network.
Network Time Protocol at the University of Michigan - A discussion of why and how to set up NTP software.
Network Time Protocol FAQ - Understanding and using the Network Time Protocol (A first try on a non-technical Mini-HOWTO and FAQ on NTP)
Network Time Protocol Version 3 - Aimed primarily at helping internal BNL users with NTP, this page provides useful setup information for various flavors of Unix.
Network Time Synchronization Project - NTP Project page for Dr. Mills, primary NTP researcher for over twenty years. He and his students are working on NTP version 4 to improve robustness.
NIST: Time and Frequency Division - Part of NIST's Physics Laboratory, maintains the standard for frequency and time interval for the United States, provides official time to the United States, and carries out a broad program of research and service activities in time and frequency metrology.
NTP - The Network Time Protocol - A good information page about NTP and network synchronization. With examples for the NTP configuration with a NTP Timeserver or GPS controlled time sources.
NTP - The Network Time Protocol - NTP information page with a lot of details about supported platforms, naming conventions, configuration with or without radio clock and about checking the NTP Status.
NTP Mailing Lists - Variety of mailing lists used to support the NTP Reference Implementation, including the announce list, CVS logs, bugs, and questions (which is gatewayed to the USENET newsgroup comp.protocols.time.ntp).
NTP Statistics Gathering & Reporting with MRTG - David Taylor's short description of how he uses MRTG (and SNMP) to gather and report statistics for NTP for his servers, including Perl scripts, shell scripts, and mrtg.conf examples
NTP TWiki Documentation - Community Development - Collaborative community documentation development project for the Network Time Protocol and the NTP Reference Implementation. Anyone who is interested in helping to develop or improve documentation for NTP is encouraged to join and contribute.
pool.ntp.org: Public DNS round-robin Time project - A collection of public ntp servers provided by users and ISP's placed in a DNS round-robin under pool.ntp.org.
Public NTP Time Servers - Community maintained list of Stratum 1 and Stratum 2 NTP time servers, including policies and requirements for use, contact info, etc.... Maintained via the NTP TWiki.
RFC1305 - Network Time Protocol (Version 3) - The current NTP standard. Available here in HTML, PDF, and Postscript formats.
RFC2030 - Simple Network Time Protocol Version 4 - The current standard for SNTP, a version of the protocol for implementations which do not need all of the features of NTP. Available here in HTML, PDF, and Postscript formats.
Secure Network Time Protocol (stime) Charter - Information and drafts from the IETF Working Group pursuing authenticated distribution of time information.
Sun Blueprints Online: Using NTP on the Sun Fire 15K/12K Server - This article addresses the time skew issues for the Sun Fire 12K/F15K server and explains how the system controllers and domains can be configured as NTP clients to external servers. A sample configuration is also provided. This article is targeted to the intermediate level of expertise.
Sun Blueprints Online: Using NTP to Control and Synchronize System Clocks - Part I: Introduction to NTP - This article is the first of a series on the Network Time Protocol (NTP). NTP allows synchronizing clocks on different network nodes, which is critical in today's networked world. This first article provides an overview of why time synchronization is important and introduces basic NTP concepts.
Sun Blueprints Online: Using NTP to Control and Synchronize System Clocks - Part II: Basic NTP Administration and Architecture - This is Part 2 of a three-article series that discusses how to use Network Time Protocol (NTP) to synchronize system clocks. This article explains the basics of client and server administration, covering various client/server configurations, as well as authentication and access control mechanisms. This article also provides a number of suggestions for an effective NTP architecture.
Sun Blueprints Online: Using NTP to Control and Synchronize System Clocks - Part III: NTP Monitoring and Troubleshooting - This article is the third in a series of three articles that discuss using Network Time Protocol (NTP) to synchronize system clocks. The goal of this article is to provide an effective understanding of NTP troubleshooting and monitoring.
Time Synchronization Through the Network - This page helps with configuration of NTP software in the S.u.S.E. Linux distribution.
US Naval Observatory Network Time Servers - The Official Source of Time for the Department of Defense (DoD) and the Global Positioning System (GPS), and a Standard of Time for the United States
Related Categories:
Computers > Software > Internet > Clients > Time
Computers > Software > Internet > Servers > Time
Reference > Time
Related Newsgroups:
comp.protocols.time.ntp – Google
Editors:
maiki
bradknowles
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