@oscar.atkins:
Hi all,
As the title says, how do I know/find out whether my clients are using PFSense box (their gateway) as the NTP server?
I have configured NTP on the PFSense box but I need to somehow find out if my clients are using it.
For example, I have an Ubuntu client box, in which I see two options for date and time; Manual and From Internet. Since it has internet access, I assume it is getting date and time from the internet. I don't want that, I want them to use my PFSense as the time server and I don't know how to check.
Could anyone please help?
Thanks
Run sudo ntpq -p on the ubuntu server.
It may be using the ubuntu ntp servers.
https://help.ubuntu.com/lts/serverguide/NTP.html