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General information

NTP Timeserver (EN)

Kurzinformation

The central redundant NTP servers receive an exact time signal via GPS and Galileo. This signal is available for synchronization to all IT systems at RWTH Aachen University.


Detailinformation

The following NTP servers are available within the university:

IPv4
134.130.4.17            ntp1.rwth-aachen.deStandort: Wendlingweg
134.130.5.17ntp2.rwth-aachen.deStandort: Seffenter Weg
IPv6
2a00:8a60:0:20::123ntp1.rwth-aachen.deStandort: Wendlingweg
2a00:8a60:0:21::123ntp2.rwth-aachen.deStandort: Seffenter Weg

Hardware

The IT Center has two time servers from the Meinberg company. These are stratum-0 systems synchronized by GPS (Global Positioning System) and Galileo. The NTP daemon, which directly uses this GPS/Galileo time as reference, is a stratum-1 time server.

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Available NTP servers