Hi Laura Netnod.se use the following ports 4123/udp and 4460/tcp for NTS. Netnod.se was one of the first to implement NTS, so it is a little different from newer installations. https://www.netnod.se/netnod-time/how-to-use-nts https://www.ietf.org/proceedings/106/slides/slides-106-ntp-nts-deployment-00.pdf
I am not sure if they also use 123/udp or if it is only for NTP Regards Henning -----Oprindelig meddelelse----- Fra: Laura Smith <n5d9xq3ti233xiyif...@protonmail.ch> Sendt: 29. juli 2024 22:28 Til: chrony-users@chrony.tuxfamily.org Emne: [chrony-users] Certain NTS servers not synching, how to best troubleshoot ? I have a weird situation where I cannot get NTS working to the netnod.se series of servers (e.g. gbg1-ts.nts.netnod.se ) Other NTS server are working without issue (e.g. ntppool1.time.nl) so its not 4460 being blocked on a firewall. What steps can I take to troubleshoot it ? I've tried "tcpdump -npi ens3 host gbg1-ts.nts.netnod.se" but nothing comes up, even if I do a "chronyc offline gbg1-ts.nts.netnod.se" and "chronyc online gbg1-ts.nts.netnod.se" in a different window. So I'm not sure how best to get some data to work on ? -- To unsubscribe email chrony-users-requ...@chrony.tuxfamily.org with "unsubscribe" in the subject. For help email chrony-users-requ...@chrony.tuxfamily.org with "help" in the subject. Trouble? Email listmas...@chrony.tuxfamily.org.
