OpenNTPD Manual Pages

Web manual pages are available from OpenBSD. These manual pages reflect the latest development release of OpenNTPD.

• ntpd(8) — Network Time Protocol daemon
• ntpctl(8) — Network Time Protocol query program
• ntpd.conf(5) — Network Time Protocol daemon configuration file

The NTP protocol implemented in OpenNTPD is described in RFC 1305 and RFC 5905.

A reference implementation and other documentation of the NTP protocol is available from ntp.org.