On 12/19/23 16:50, Carlos E. R. wrote:

No. I just tried. I set my ThinkPad to use my desktop as the server and tried the test. It failed. I then tried my firewall and it worked fine. The NTP client in 15.5 is not a server and hasn't been since before openSUSE, IIRC.

That's probably because the firewall in your desktop blocks it.

No. I just allowed NTP to my desktop and still no server.