773cddcc2c
whereas the ntp and ntp-stable ports track the -PROD and -STABLE branches of NTP respectively.
19 lines
750 B
Plaintext
19 lines
750 B
Plaintext
The Network Time Protocol (NTP) is used to synchronize the time of a
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computer client or server to another server or reference time source,
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such as a radio or satellite receiver or modem.
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It provides client accuracies typically within a millisecond on LANs
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and up to a few tens of milliseconds on WANs relative to a primary
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server synchronized to Coordinated Universal Time (UTC) via a Global
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Positioning Service (GPS) receiver, for example.
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Typical NTP configurations utilize multiple redundant servers and diverse
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network paths, in order to achieve high accuracy and reliability.
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Some configurations include cryptographic authentication to prevent
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accidental or malicious protocol attacks.
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See homepage for more infos:
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WWW: http://www.ntp.org/
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