Re: [time-nuts] Anyone still running a Soekris net45XX for NTP?

2017-05-26 Thread Harlan Stenn
Mine are running FreeBSD-11. -- Harlan Stenn <st...@ntp.org> http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and

Re: [time-nuts] Network Time Foundation

2017-05-13 Thread Harlan Stenn
You're almost funny, Gary. H -- "Gary E. Miller" writes: > Yo Azelio! > > On Sat, 13 May 2017 16:10:03 +0200 > Azelio Boriani wrote: > > > Is the Network Time foundation the only one to have the NTP source > > code? Is the Meinberg code (for example) a different one?

Re: [time-nuts] When NTP goes wrong...

2015-10-25 Thread Harlan Stenn
u are there, I'd appreciate any suggestions hou might have regarding mitigation. -- Harlan Stenn <st...@ntp.org> http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.

Re: [time-nuts] Time in a cave

2015-05-13 Thread Harlan Stenn
Cochran has not complained about the developer resources for Linux PTP, none of the projects have adequate documentation writers. Guess what I think would be a Swell Idea? -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time

Re: [time-nuts] Time in a cave

2015-05-13 Thread Harlan Stenn
Paul writes: On Tue, May 12, 2015 at 7:00 PM, Tucek, Joseph joseph.tu...@hp.com wrote: I'm looking for information on non-GPS time sources. For background, I need to provide PTP I believe this was recently discussed on ntp:questions. People often forget dial-up (ACTS) which is

[time-nuts] Please help Network Time Foundation...

2014-12-10 Thread Harlan Stenn
-join-combined-federal-campaign/ Thanks... -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts

Re: [time-nuts] future NTP programs...

2014-11-10 Thread Harlan Stenn
Poul-Henning Kamp writes: In message 0AA8645271A94DF3968C90FE6BF94276@Alta, David J Taylor writes: - that there is (eventually) a Windows implementation. I'm writing the code to be as portable as I can make it, but I have neither Windows machines nor clue how to program for their

Re: [time-nuts] future NTP programs...

2014-11-10 Thread Harlan Stenn
). And those fields have value, and they are not enough. The aim of NTF's General Timestamp API is to have a timestamp with enough values in it. -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time-nuts mailing list

Re: [time-nuts] Opinions on OpenNTPD

2014-06-30 Thread Harlan Stenn
The last time I looked openntp was really an SNTP implementation. If you are running it on a leaf node it might be fine for you. -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts

Re: [time-nuts] NIST time services

2014-03-24 Thread Harlan Stenn
Poul-Henning Kamp writes: In message CABbxVHuQc0144==21mDa_R8ErKov=em+9rvrbpggexnzztj...@mail.gmail.co m , Chris Albertson writes: Yes. NTP calls it root distance [...] And it is generally useless, because people don't calibrate it. http://bugs.ntp.org/show_bug.cgi?id=2587 Because I've

Re: [time-nuts] NIST time services

2014-03-24 Thread Harlan Stenn
Poul-Henning Kamp writes: In message e1wsboi-000dny...@stenn.ntp.org, Harlan Stenn writes: Poul-Henning Kamp writes: In message CABbxVHuQc0144==21mDa_R8ErKov=em+9rvrbpggexnzztj...@mail.gmail.com , Chris Albertson writes: Yes. NTP calls it root distance [...] And it is generally useless

Re: [time-nuts] NTP as vector for DDOS attacks?

2014-01-10 Thread Harlan Stenn
for people and institutions who care about network time to financially support Network Time Foundation. -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go

Re: [time-nuts] ***SPAM*** Serial cables with thin connectors

2013-12-06 Thread Harlan Stenn
with IRIG and stuff... H -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow

Re: [time-nuts] Typical NTP performance? Monitoring multiple NTP servers?

2013-07-26 Thread Harlan Stenn
to 1ms or better using just the network - no PPS. Others here will likely have better information for you. -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go

Re: [time-nuts] Very challenging phase noise measurement, does anyone have an idea??

2012-12-06 Thread Harlan Stenn
Karen, I still have maybe another half an hour of work to do. If I can wake up to be on the call I will. I'd say there might be a 50% chance I'll make it... -- Harlan Stenn st...@ntp.org http://networktimefoundation.org - be a member! ___ time

Re: [time-nuts] Time security musing - attacking the clock itself

2012-12-03 Thread Harlan Stenn
What is the 'thing' being secured? H ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Leap second coming...

2012-06-29 Thread Harlan Stenn
GPS units use the GPS timescale, not UTC. See http://leapsecond.com/java/gpsclock.htm But that's planes, etc. The ground-control radar folks use UTC as I recall, and they have dealt with leap seconds enough to know what to expect. -- Harlan Stenn st...@ntp.org http://networktimefoundation.org

Re: [time-nuts] MIT RADIATION LABORATORY SERIES 1940-1945 (28 VOLS) on eBay

2011-07-12 Thread Harlan Stenn
Bill Hawkins wrote: What does this have to do with time, you ask? Why, only that the passage of time alters men's passions. Yeah, I've had dates like that. H ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

Re: [time-nuts] NTP IRIG config help

2011-03-07 Thread Harlan Stenn
Have you seen: http://support.ntp.org/bin/view/Support/ConfiguringIrigRefclocks Feel free to nose around on other ConfiguringRefclocks pages, and add questions or improve the content. H ___ time-nuts mailing list -- time-nuts@febo.com To

Re: [time-nuts] My Garmin 18x, Ver 3.50, currently 1 second slow to UTC

2010-12-30 Thread Harlan Stenn
So, what is the final consensus as to which is the best firmware version to use for NTP purposes? I don't know, but I trust y'all know about: http://support.ntp.org/bin/view/Support/ConfiguringGarminRefclocks H ___ time-nuts mailing list --

Re: [time-nuts] Maintaining boatanchors

2010-11-10 Thread Harlan Stenn
I hear that qemu will run OS-9, and there are also 6809 emulators out there. http://en.wikipedia.org/wiki/OS_9 has more information. But I suspect y'all already know this. H ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

Re: [time-nuts] GPS USB dongle for time server

2010-11-08 Thread Harlan Stenn
Using USB serial introduces amusing amounts of jitter. This is usually not a problem for the NMEA sentences, but I wouldn't want to be detecting the PPS signal via USB1 or USB2 serial devices. I've heard that USB3 should be much better. I haven't touched any of these yet. -- Harlan Stenn st

Re: [time-nuts] Does GPS time reception work everywhere all of the time?

2010-08-31 Thread Harlan Stenn
You wrote: Let me just add a bit of caution here: The NTP software gets confused if it has too many servers to select from. I would _never_ advice configuring more than 5 ntp servers for any machine, unless some of them deliberately are made unavailable and only used for

Re: [time-nuts] Does GPS time reception work everywhere all of the time?

2010-08-31 Thread Harlan Stenn
You wrote: In message 201008310920.o7v9kzui025...@stenn.ntp.org, Harlan Stenn writes: You wrote: I would _never_ advice configuring more than 5 ntp servers for any machine, unless some of them deliberately are made unavailable and only used for monitoring/sanity-check. Sounds like

Re: [time-nuts] PCI IRIG receiver card for AIX?

2009-05-27 Thread Harlan Stenn
Does anybody know of any PCI cards that will receive IRIG-B time signals and come with an I/O driver for AIX (IBM's flavor of UNIX)? Industrial-grade commercial products are preferred. In the past I have, on one occasion, been able to use a regular audio card for this, and I used the

Re: [time-nuts] Leap second glitches on NTP using Z3801A

2008-11-16 Thread Harlan Stenn
Scott wrote: Yes, I noticed this as well and modified the refclock driver to filter it as it does in the oncore refclock. Scott If you submitted this patch to the NTP Project I didn't see it. If you didn't submit it, I invite you to do so. H

Re: [time-nuts] Leap second glitches on NTP using Z3801A

2008-11-16 Thread Harlan Stenn
OK, so thanks for posting this, and I sitll invite you to submit a patch via http://bug.ntp.org . H ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the

[time-nuts] TrueTime A-468MS

2008-06-27 Thread Harlan Stenn
An apparently no-longer used Truetime A-468MS antenna just came down from the roof. What might it be good for? I have found: http://www.leapsecond.com/museum/468-dc/theory.htm -- Harlan Stenn [EMAIL PROTECTED] http://ntpforum.isc.org - be a member

Re: [time-nuts] Thunderbolt meets ntpd

2008-06-23 Thread Harlan Stenn
I think Fer is still an active maintainer on the tbolt work he did... -- Harlan Stenn [EMAIL PROTECTED] http://ntpforum.isc.org - be a member! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman

Re: [time-nuts] Thunderbolt meets ntpd

2008-06-23 Thread Harlan Stenn
Folks, Just in case anybody isn't aware of the following pages, I thought I'd mention it and invite folks to put whatever information they think would be useful there: http://support.ntp.org/bin/view/Support/ConfiguringRefclocks http://support.ntp.org/bin/view/Support/RefclockUsers I'm happy