#ntppool

2024-03-25

TIL how #Shodan harvested #IPv6 addresses a few years ago by deploying machines with 15 virtual IPs on the community project #ntppool. The many IPs lead to a higher chance of a Shodan service being depicted. Just recently, #SIDN did some research in that regard, elaborating on the server selection process.

ArsTechnica Link

Not sure about my position on such a methodology.

#scanning #ntp #infosec

2023-11-13

⏩ We've supported open source since the moment our servers blicked on. #NTPpool, @w3c and @openstreetmap were among the first.

de.timeserver.pub
2a01:4f8:c012:e02e::1
88.198.200.96
us.timeserver.pub
2a01:4ff:f0:3be0::1
5.161.196.15
us2.timeserver.pub
2a01:4ff:f0:bf2f::1
5.161.65.34
#ntp #de #us #ntppool
timeserver.pub/

Public NTP Server - #Stratum 2
de.timeserver.pub
2a01:4f8:c012:e02e::1
88.198.200.96
#ntp #de #ntppool

2a01:4f8:222:2213:10::2
timeserver.pub
at #ntppool.org

Client distribution
Global points 2.55‱

Top Countries
de 51.56 ‱ 60.28 ‱ (0.86x)
us 0.23 ‱
it 2.15 ‱
cn 0.55 ‱
ru 0.50 ‱
ntppool.org/scores/2a01:4f8:22

Max 🚟 DN9KDEdergrobi@nrw.social
2022-12-23

Wenn man einen NTP-Server in Tokio dem dortigen #NTP-Pool hinzufügt, bekommt der aus dem Stand rund 150.000 Anfragen pro Sekunde 😶

#NTPPool

Graph von Paketen pro Sekunde. Dieser beginnt quasi bei Null, erreicht dann innerhalb von einer Stunde rund 100.000 Pakete und schlägt wenige Stunden später bei 150kpps an.

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst