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Take #2 of generating from nts-sources.yml
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Signed-off-by: Jauder Ho <[email protected]>
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jauderho committed Jul 28, 2024
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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -14,6 +14,7 @@ This is intended to bootstrap a list of NTP servers with NTS support given that
- There is no endorsement of any particular server. Please carefully vet before usage
- Before using anycast NTP servers, make sure that you understand the [limitations](https://www.rfc-editor.org/rfc/rfc8633.html#page-17)
- Use [at least 4 time sources](https://support.ntp.org/Support/SelectingOffsiteNTPServers#Upstream_Time_Server_Quantity) as a best practice. No more than 10 should be used
- It is not possible to mix and match NTP and NTS at this time. Only NTS servers should be specified as the NTP entries will not be used
- Generally, virtualized systems do not make for good time sources as there is too much jitter. Submissions should strive to ensure that high quality time is available
- Verify connectivity using the following command (h/t [@cadusilva](https://github.com/cadusilva))
- `chronyd -Q -t 3 'server <NTP_SERVER_HERE> iburst nts maxsamples 1'`
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52 changes: 51 additions & 1 deletion nts-sources.yml
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Expand Up @@ -4,230 +4,280 @@ servers:
location: All
owner: Cloudflare
notes: Anycast
vm: false

- hostname: a.st1.ntp.br
stratum: 1
location: Brazil
owner: ntp.br
vm: false

- hostname: b.st1.ntp.br
stratum: 1
location: Brazil
owner: ntp.br
vm: false

- hostname: c.st1.ntp.br
stratum: 1
location: Brazil
owner: ntp.br
vm: false

- hostname: d.st1.ntp.br
stratum: 1
location: Brazil
owner: ntp.br
vm: false

- hostname: gps.ntp.br
stratum: 1
location: Brazil
owner: ntp.br
vm: false

- hostname: brazil.time.system76.com
stratum: 2
location: Brazil
owner: System76
vm: false

- hostname: time.bolha.one
stratum: 1
location: Brazil
owner: Cadu Silva
vm: false

- hostname: ntp.miuku.net
stratum: 3
location: Finland
owner: miuku.net
vm: false

- hostname: paris.time.system76.com
stratum: 2
location: France
owner: System76
vm: false

- hostname: ntp3.fau.de
stratum: 1
location: Germany
owner: FAU
vm: false

- hostname: ntp3.ipv6.fau.de
stratum: 1
location: Germany
owner: FAU
notes: IPv6 only
vm: false

- hostname: ptbtime1.ptb.de
stratum: 1
location: Germany
owner: PTB
vm: false

- hostname: ptbtime2.ptb.de
stratum: 1
location: Germany
owner: PTB
vm: false

- hostname: ptbtime3.ptb.de
stratum: 1
location: Germany
owner: PTB
vm: false

- hostname: ptbtime4.ptb.de
stratum: 1
location: Germany
owner: PTB
vm: false

- hostname: www.jabber-germany.de
stratum: 2
location: Germany
owner: Jörg Morbitzer
vm: false

- hostname: www.masters-of-cloud.de
stratum: 2
location: Germany
owner: Jörg Morbitzer
vm: false

- hostname: ntp.nanosrvr.cloud
stratum: 1
location: Germany
owner: Michael Byczkowski
vm: false

- hostname: ntppool1.time.nl
stratum: 1
location: Netherlands
owner: TimeNL
vm: false

- hostname: ntppool2.time.nl
stratum: 1
location: Netherlands
owner: TimeNL
vm: false

- hostname: ntpmon.dcs1.biz
stratum: 1
location: Singapore
owner: Sanjeev Gupta
vm: false

- hostname: nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: Anycast
vm: false

- hostname: gbg1.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Göteborg
vm: false

- hostname: gbg2.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Göteborg
vm: false

- hostname: lul1.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Luleå
vm: false

- hostname: lul2.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Luleå
vm: false

- hostname: mmo1.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Malmö
vm: false

- hostname: mmo2.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Malmö
vm: false

- hostname: sth1.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Stockholm
vm: false

- hostname: sth2.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Stockholm
vm: false

- hostname: svl1.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Sundsvall
vm: false

- hostname: svl2.nts.netnod.se
stratum: 1
location: Sweden
owner: Netnod
notes: For users close to Sundsvall
vm: false

- hostname: ntp.3eck.net
stratum: 2
location: Switzerland
owner: Adrian Zaugg
vm: false

- hostname: ntp.trifence.ch
stratum: 2
location: Switzerland
owner: Marcel Waldvogel
vm: false

- hostname: ntp.zeitgitter.net
stratum: 2
location: Switzerland
owner: Marcel Waldvogel
vm: false

- hostname: time.signorini.ch
stratum: 1
location: Switzerland
owner: Attilio Signorini
vm: false

- hostname: ohio.time.system76.com
stratum: 2
location: US
owner: System76
vm: false

- hostname: oregon.time.system76.com
stratum: 2
location: US
owner: System76
vm: false

- hostname: virginia.time.system76.com
stratum: 2
location: US
owner: System76
vm: false

- hostname: stratum1.time.cifelli.xyz
stratum: 1
location: US
owner: Mike Cifelli
vm: false

- hostname: time.cifelli.xyz
stratum: 2
location: US
owner: Mike Cifelli
vm: false

- hostname: time.txryan.com
stratum: 2
location: US
owner: Tanner Ryan
vm: false

- hostname: "[ntp.viarouge.net](http://ntp.viarouge.net)"
stratum: 2
location: France
owner: Vincent Viarouge
vm: true

- hostname: time.xargs.org
stratum: 2
location: US
owner: Michael Driscoll
owner: Unknown
vm: true
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