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  2. List of tz database time zones - Wikipedia

    en.wikipedia.org/wiki/List_of_tz_database_time_zones

    This is a list of time zones from release 2025a of the tz database. [2] Legend. Type. ... Link to Africa/Johannesburg: SZ: Africa/Mbabane:

  3. NTP pool - Wikipedia

    en.wikipedia.org/wiki/NTP_pool

    The more time servers there are in the pool, the lower the resource demand on each member. Joining the pool requires at least a broadband connection to the Internet, a static IP address, and accurate time from another source (for example, another NTP server, a DCF77 receiver, a WWVB receiver, or a GPS disciplined oscillator).

  4. Time server - Wikipedia

    en.wikipedia.org/wiki/Time_server

    The time reference used by a time server could be another time server on the network or the Internet, a connected radio clock or an atomic clock. The most common true time source is a GPS or GPS master clock. Time servers are sometimes multi-purpose network servers, dedicated network servers, or dedicated devices. All a dedicated time server ...

  5. Network Time Protocol - Wikipedia

    en.wikipedia.org/wiki/Network_Time_Protocol

    Time at the server when the request arrived, in NTP timestamp format. Transmit Timestamp (xmt): 64 bits Time at the server when the response left, in NTP timestamp format. Extension Field: variable Optional field(s) for NTP extensions (see [5], Section 7.5). Key Identifier: 32 bits Unsigned integer designating an MD5 key shared by the client ...

  6. List of time zone abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_time_zone...

    This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (January 2013) (Learn how and when to remove this message)

  7. Time synchronization in North America - Wikipedia

    en.wikipedia.org/wiki/Time_synchronization_in...

    UTC (variant depends on server's time source) ClockWatch Pro for Windows [22] Time Protocol Network Time Protocol: pool.ntp.org: Computer with NTP client that syncs at least once an hour. ntpd, sntp, ntpdate: Meinberg NTP [23] NetTime [24] ToyNTP [16] BktTimeSync by IZ2BKT [17] NTPSec Precision Time Protocol: Domain Time II [25] NIST Telephone ...

  8. South Africa Standard Time - Wikipedia

    en.wikipedia.org/wiki/South_Africa_Standard_Time

    Solar noon in this time zone occurs at 30° E in SAST, effectively making Pietermaritzburg at the correct solar noon point, with Johannesburg and Pretoria slightly west at 28° E and Durban slightly east at 31° E. Thus, most of South Africa's population experience true solar noon at approximately 12:00 daily.

  9. List of RFCs - Wikipedia

    en.wikipedia.org/wiki/List_of_RFCs

    NTP v 1: RFC 1087 : Ethics and the Internet: January 1989: Internet Ethics: RFC 1118 : The Hitchhikers Guide to the Internet: September 1989: The Hitchhikers Guide to the Internet: RFC 1119 : Network Time Protocol (version 2) specification and implementation: September 1989: NTP v 2: RFC 1149 : A Standard for the Transmission of IP Datagrams on ...