# RFC 1129: Internet Time Synchronization: the Network Time Protocol

**URL:** <https://community.nwtime.org/t/rfc-1129-internet-time-synchronization-the-network-time-protocol/318>\
**Category:** Documentation\
**Created:** [February 12, 2026, 3:30pm UTC](https://community.nwtime.org/t/rfc-1129-internet-time-synchronization-the-network-time-protocol/318 "2026-02-12T15:30:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Dru](https://sea1.discourse-cdn.com/flex001/user_avatar/community.nwtime.org/dru/32/337_2.png) [@Dru](https://community.nwtime.org/u/Dru)\
**Post date:** [February 12, 2026, 3:30pm UTC](https://community.nwtime.org/t/rfc-1129-internet-time-synchronization-the-network-time-protocol/318/1 "2026-02-12T15:30:50Z")

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[rfc1129b\_merged.pdf](https://community.nwtime.org/uploads/short-url/kyAt8cticgDLksVXYMzcGzl1qKW.pdf) (181.8 KB)