man ntpd Look at the "-S" option and see if that's what you want.
Luca Corti wrote:
Hello, I've set up OpenNTPD 3.9p1 on Linux with a couple of servers to sync to and listen on to sync my machines to OpenNTPD. Clients (some openntpds, some ntpds, some Cisco routers) refuse to sync to my server. OpenNTPD on a client reports my OpenNTPD server is not synced. This is not documented in the manuals, but googling a bit I found out that OpenNTPD takes quite a lot of time to sync its clock to the servers. Is there a way to obtain a reliable and fast syncing? I heard about timedelta sensors. Are these devices supported by openntpd when running on linux? thanks Luca
