ABCDEFGHIJKLMNOPQRSTUVWXYZ
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WhoUniv. OstfaliaNetnod (Python)CloudfareRed Hat (chrony)NTPsecNetnod (Golang)NTF
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Addresses of servers available for testingnts1-e.ostfalia.de [DEAD]zoo.weinigel.sents-test.strangled.netbackup.rellim.com
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nts2-e.ostfalia.dekong.rellim.com
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nts3-e.ostfalia.depi3.rellim.com
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spidey.rellim.com
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ntp1.glypnod.com
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ntp2.glypnod.com
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http://khronos.mikieboy.net/
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ntpmon.dcs1.biz
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Client implementationsXXX
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TLS port (for key exchange)4434446443123
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UDP port for Time Exchange1234126123123
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Field type values
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Unique Identifier0x0104 (DEC: 260)0x0104 (DEC: 260)0x0104 (DEC: 260)0x0104 (DEC: 260)
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NTS Cookie0x0204 (DEC: 516)0x0204 (DEC: 516)0x0204 (DEC: 516)0x0204 (DEC: 516)
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NTS Cookie Placeholder0x0304 (DEC: 772)0x0304 (DEC: 772)0x0304 (DEC: 772)0x0304 (DEC: 772)
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NTS Authenticator and Encrypted0x0404 (DEC: 1028)0x0404 (DEC: 1028)0x0404 (DEC: 1028)0x0404 (DEC: 1028)
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Additional Infosnts1 based on draft-11based on draft 17For ntpmon.dcs1.biz, a live log is available at https://ntpmon.dcs1.biz/ntp/ntpd.log.txt
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nts2 based on draft-11
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nts3 based on draft 17
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not using the workaround ("EXPORTER-nts/1")
does not using the workaround ("EXPORTER-nts/1")
using the workaround ("EXPORTER-nts/1")
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nts3 cert: http://nts3-e.ostfalia.de/homePi/CLIENT/rootCaBundle.pem
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nts2 cert: Lets Encryptlets encrypt cert
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live logging:http://nts3-e.ostfalia.de/homePi/SERVER/Logs/NTS_log.txtNTSKE server on :4446 requires client support for the NTPv4 Port Negotiation Record
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NTSKE server on :4447 additionally requires client support for the NTPv4 Server Negotiation Record
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live trace (ntp/tls packets): http://nts1-e.ostfalia.de/homePi/tshark_dmp/RAM/tshark_00012_20190323083406.pcap
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nts3: using the workaround ("EXPORTER-nts/1")
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TLS1.2/TLS1.3only TLS 1.2
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