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Re: [gpsd-dev] Clarifications needed for the time-service HOWTO
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO |
Date: |
Thu, 24 Oct 2013 10:25:26 -0700 |
Yo Miroslav!
On Thu, 24 Oct 2013 11:44:47 +0200
Miroslav Lichvar <address@hidden> wrote:
> > I wasn't talking about large or asymmetrical but *variable*. Are we
> > really disagreeing here?
>
> I'm just suggesting to remove "(what the inventor of NTP whimsically
> calls a "falseticker")" from that text. A falseticker is a source that
> doesn't agree with other sources, large jitter doesn't imply that.
Large jitter is one of the tests to determine a falseticker.
This was discussed a while ago on NTP:
http://lists.ntp.org/pipermail/questions/2011-January/028321.html
> The last sentence in the paragraph should possibly be removed too.
> I don't think there is a fudge option to compensate for an asymmetry
> in the network delay. Large symmetric delays are not a problem.
Looking at the ntp.conf man page I see that fudge's can only be applied
to local reference clocks. So I agree.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
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- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, (continued)
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Harlan Stenn, 2013/10/25
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Eric S. Raymond, 2013/10/25
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Greg Troxel, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Harlan Stenn, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Eric S. Raymond, 2013/10/25
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Miroslav Lichvar, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Eric S. Raymond, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Gary E. Miller, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Harlan Stenn, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Gary E. Miller, 2013/10/24
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO,
Gary E. Miller <=
- Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Harlan Stenn, 2013/10/24
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Gary E. Miller, 2013/10/23
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Miroslav Lichvar, 2013/10/24
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Eric S. Raymond, 2013/10/24
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Gary E. Miller, 2013/10/24
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Eric S. Raymond, 2013/10/24
Re: [gpsd-dev] Clarifications needed for the time-service HOWTO, Gary E. Miller, 2013/10/24