Are you able to reach your devices with their DNS from the server were Observium is running on?
Mit freundlichem Gruß wilhelm.tel GmbH
Denis Klimek Carrier Manager & Professional Network Engineer IP-Systemtechnik Tel: +49 (0) 40 / 521 04 - 1049 -> Work From Home Mobil: +49 (0) 151 / 652 219 06
dklimek@stadtwerke-norderstedt.de www.wilhelm-tel.de
______________________________________________
[cid:image004.png@01D6AC58.E6655B30]
Postanschrift: wilhelm.tel GmbH Heidbergstraße 101-111 22846 Norderstedt
Geschäftsführer: Jens Seedorff, Theo Weirich Vorsitzender des Aufsichtsrats: Christoph Mendel Handelsregister: HRB 4216 NO, Amtsgericht Kiel Umsatzsteuer ID: DE 81 299 7663
[ig]https://www.instagram.com/azubiteam/[fb]https://www.facebook.com/wilhelmtel.norderstedt/
Von: observium observium-bounces@observium.org Im Auftrag von Marios Palechoros via observium Gesendet: Dienstag, 27. Oktober 2020 10:35 An: observium@observium.org Cc: Marios.P@crowe.com.cy Betreff: [Observium] Many devices shown as down(dns)
Hello all,
I can see in my observium installation that many devices changed their status to down(dns). This is a new installation and we migrated the configuration yesterday on a new server and devices were working properly. At around the same time (14:20:00) a lot of our machines changed their status to down. The message in the Event log is "Device status changed to Down (dns)". I tried to find what the problem may be but I can see SNMP are correct and dns records exist for the systems. Any ideas?
Thank you, Marios
