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Leap-second smearing is an experimental option that may be specified in ntp.conf(5) and the -x option on the command line to spread the effect of a leap-second over an interval as specified by the leapsmearinterval config file statement. Recommended values are between 7200 (2 hours) and 86400 (24 hours). It is advised that leap-second smearing not be used for public NTP servers (https://www.meinbergglobal.com/download/burnicki/Leap\ %20Second%20Smearing%20With%20NTP.pdf). It is also advised that NTP clients not use a mix of NTP servers using leap-second smearing with NTP servers not using leap-second smearing as that could cause undefined client behaviour. Leap-second smearing was committed to ports net/ntp and net/ntp-devel by r426825 on 2016-11-22. Suggested by: des MFC after: 4 weeks |
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doc | ||
libntp | ||
libntpevent | ||
libopts | ||
libparse | ||
ntp-keygen | ||
ntpd | ||
ntpdate | ||
ntpdc | ||
ntpq | ||
ntptime | ||
scripts | ||
sntp | ||
config.h | ||
Makefile | ||
Makefile.inc |