NTP001 GPS signal loss - clock unsynchronized oftenly

Hello Guys,

I’ve recently started using an NTP001 server with a GPS antenna installed outside the building. After a few days(sometimes after 2 days, sometimes after 8 days), the server loses its GPS signal and gets out of sync. It only resynchronizes after a server reboot. The only relevant log I see at the time of unsynchronization is: Thu Jun 19 03:25:40 2025 daemon.warn ntp[1777]: no peer for too long, server running free now.
When this issue happens:

  • NTP001 is running, reachable
  • gpsd service is running
  • port6 which i think is the GPS port, is link: port:6 link:up speed:1000baseT full-duplex

Do you think that there could be an issue with the device? I’d ask you first if you received same kind of claims, before i send it back to the seller.

Thank You,
DGS

Hello,

I’ve sent you a form to fill out so we can continue our conversation in private, to avoid accidentally leaking any sensitive information. In the Ticket ID field, simply enter the thread’s number, which is 14289.

Thank you,
M.