NTP

Do you need NTP?
Check it out the following sites about NTP, or search NTP

• Top/Reference/Time

» 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.
» Brandywine Communications - Offers advanced off-the-shelf and custom time and frequency solutions including Network Time Protocol servers.
» Configuring Network Time Protocol (NTP) service - A detailed information page about the guidelines for implementing NTP.
» Date and Time Gateway - A list of time zone specifications which ship with BSD and the current time in each.
» ELPROMA NTP Servers - Manufacturer of NTP Time Servers.
» EndRun Technologies - Offers timing equipment designed to work in conjunction with NTP.
» 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 software package, the official reference implementation of the NTP protocol.
» Meinberg radio clocks and NTP time server - Develops and manufactures time and frequency products, NTP time servers, radio clocks synchronized by DCF77 or GPS, slotcards, standalone systems and customer specific solutions for all time synchronizing needs.
» 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 with TymServer - Ntp time server, time synchronization and network time protocol, TymServe software solutions provided for added security behind the firewall.
» 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 Protocol at the University of Michigan - A discussion of why and how to set up NTP software.
» Network Time Synchronization Project - This group is working on the next version of NTP to improve robustness.
» Public NTP Time Servers - A list of publicly available stratum 1 and 2 Network Time Protocol servers.
» 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.
» Symmetricom, Inc. - Offers a variety of timing equipment including dedicated NTP servers.
» Time Service Department - The official source of time used in the United States and provides time services in various ways, including through NTP.
» Time Synchronization Through the Network - This page helps with configuration of ntp-software in SuSE Linux distribution.
» Welcome To Steatite Time And Frequency - Steatite's Time and Frequency division provide high performance Time, Frequency and NTP Systems.
» pool.ntp.org: Public DNS round-robin Time project - A collection of public ntp servers provided by users and ISP's placed in a round-robin under pool.ntp.org.