Date: Thu, 30 Jul 2020 13:53:56 -0700 From: Michael Sierchio <kudzu@tenebras.com> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Q. ntp pseudo service in a jail Message-ID: <CAHu1Y73FLVBDsrd1f=LSFmpd8q-3VUjoLsYN07nEFgD2cBGxLg@mail.gmail.com> In-Reply-To: <c20c3684-062c-afb0-fc14-d124e6ca81fc@radel.com> References: <62693624b2f310cc9683ed6b05d246b6.squirrel@webmail.harte-lyne.ca> <c20c3684-062c-afb0-fc14-d124e6ca81fc@radel.com>
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On Thu, Jul 30, 2020 at 1:45 PM Jon Radel <jon@radel.com> wrote: > On 7/30/20 16:03, James B. Byrne via freebsd-questions wrote: > > I need a jail to provide responses to ntp queries. I do not need (or > want) the > > jail to adjust the system time. I just need it to provide whatever tim= e > the > > host OS has whenever it is queried. Can this requirement be met? > > > > > > > You can probably do what you want with the reference ntpd code if you > set it up to have only a LOCAL driver. This takes the system clock as > the source of truth. server 127.127.1.0 fudge 127.127.1.0 stratum 5 > > Make sure to set a really high stratum with fudge so that people don't > have to hate on you if you leak the quite possibly crap time further > than you expect. > > LOCAL is going to get time from the host, right? Clocks are shared. --=20 "Well," Brahm=C4=81 said, "even after ten thousand explanations, a fool is = no wiser, but an intelligent person requires only two thousand five hundred." - The Mah=C4=81bh=C4=81rata
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