Swedish Distributed Time Service - Operational Status
2022-04-11 00:01 UTC and for 1 hour
- Planned maintenance work with the router infrastructure in Sundsvall (svl1 & svl2). Occasional interruptions in the Unicast NTP service from Sundsvall might occur.
2022-04-10 23:01 UTC and for 1 hour
- Planned maintenance work with the router infrastructure in Gothenburg (gbg1 & gbg2). Occasional interruptions in the Unicast NTP service from Gothenburg might occur.
2022-04-10 22:01 UTC and for 1 hour
- Planned maintenance work with the router infrastructure in Malmö (mmo1 & mmo2). Occasional interruptions in the Unicast NTP service from Malmö might occur.
2022-03-26 21:23 - 21:30 UTC
- Unplanned downtime for unicast NTP in Malmö (mmo1 & mmo2). Occasional interruptions in the unicast NTP service were observable between 2022-03-26 21:23 - 21:30 UTC. There was no effect on our Anycast NTP.
2022-03-14
- GNSS receiver in GBG repaired. Node no longer in holdover. Time scale precision was not affected.
2022-02-24 13:00 UTC
- The NTS timestamping servers for sth1.nts.netnod.se and sth2.nts.netnod.se are now using Netnod's FPGA implementation running on Arista 7130 hardware.
2022-02-22
- GNSS receiver in GBG non-functional, node in holdover mode. Node will still fulfil PRTC requirements.
2022-02-21
- NTS up and running on with Netnod's FPGA implementation on lab1.sth.netnod.se and lab2.sth.netnod.se. Note, this is a lab setup intended for interoperability testing and could break without warning. Do not use it for anything important.
2021-05-11 22:00 UTC and for 6 hours
- Planned maintenance work with the router infrastructure in Stockholm (STH3 & STH4). Occasional interruptions in the NTP service from Stockholm might occur.
2021-05-10 22:00 UTC and for 6 hours
- Planned maintenance work with the router infrastructure in Stockholm (STH1 & STH2). Occasional interruptions in the NTP service from Stockholm might occur.
2021-05-05 00:00 UTC and for 1 hours
- Planned maintenance work with the router infrastructure in Gothenburg (GBG1 & GBG2). Occasional interruptions in the NTP service from Gothenburg might occur.
2021-05-05 23:00 UTC and for 1 hours
- Planned maintenance work with the router infrastructure in Malmö (mmo1 & mmo2). Occasional interruptions in the NTP service from Malmö might occur.
2021-05-05 22:00 UTC and for 1 hours
- Planned maintenance work with the router infrastructure in Sundsvall (svl1 & svl2). Occasional interruptions in the NTP service from Sundsvall might occur.
2019-09-24 16:00 UTC and for 8 hours
- Planned maintenance work with the router infrastructure in Sundsvall (svl). Occasional interruptions in the NTP service from Sundsvall may occur.
2019-06-12 16:00 UTC and for 10 hours
- Planned maintenance work with the router infrastructure in Gothenburg (gbg). Occasional interruptions in the NTP service from Gothenburg may occur.
2019-05-14 15:00 UTC and for 5 hours
- Planned maintenance work with the router infrastructure in Malmö (mmo). Occasional interruptions in the NTP service may occur.
2019-02-27 20:00 - 21:00 UTC
- Routing problem made sth1.ntp.se and sth2.ntp.se unreachable over IPv4, addresses 194.58.202.20 & 194.58.202.148.
2018-12-05 23:05 UTC and for 5 hours
- Planned maintenance work with the router infrastructure in Stockholm. Occasional interruptions in the NTP service may occur.
2016-04-04
- Decomissioned old servers in Stockholm, Gothenburg and Malmö; move old addresses to new servers (ntp[12].{sth|gbg|mmo}.netnod.se).
2015-12-31
- Decomissioned old server ntp1 in Stockholm (ntp1.sth....), took over old address on the new server