Don't mind, i utilized this page(Relevant for DE 🇩🇪😞 NTP-Server (hullen.de) and entered: 192.53.103.108,192.53.103.104,192.53.103.103 First three ptb servers (official authority for time services and other scientific services in DE) I did a research on several pages, some mentioned that it should be comma-separated 😉 ... View more