Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

W. eWatson wrote: [] > I set drift.conf as above for Win2000. > > server 0.us.pool.ntp.org preempt iburst > > but do not believe the PC clock is in synch with accurate time. After > 30-60 seconds they looked 3 sec apart. The Meinberg package is based in NTP 4.2.4, and mau not support the "preem

Re: [ntp:questions] www.ntp.org via IPv6 (Was: Re: What to do about broken IPv6 sites)

Steve Kostecke wrote: > > I've asked the router folks to look into this. Roger. Thanks. ___ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions

Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

E-Mail Sent to this address will be added to the BlackLists wrote: > W. eWatson wrote: > >> # Use specific NTP servers >> server tick.usno.nav.mil iburst >> >> >> I would guess that possible server locations can be found >> in a list like , > > You might b

[ntp:questions] A question about the NTP delay time formula

In RFC 2030(written by Prof. D.Mills), we have roundtrip delay time formula as follows: d = (T4 - T1) - (T2 - T3) .(1) However, IMHO, it should be d = (T4-T1) - (T3 - T2)(1)' using which we can get t = ((T2 - T1) + (T3 - T4)) / 2 ...(2) successfu

Re: [ntp:questions] www.ntp.org via IPv6 (Was: Re: What to do about broken IPv6 sites)

On 2009-06-22, Allen Kistler wrote: > Steve Kostecke wrote: > >> On 2009-06-21, Allen Kistler wrote: >> >>> 1 2002:638e:214e:1::1 (2002:638e:214e:1::1) >>> 2 2002:c058:6301:: (2002:c058:6301::) >>> 3 v41.core1.nyc1.he.net (2001:470:0:51::1) >>> 4 10gigabitethernet1-1.core1.nyc4.he.ne

[ntp:questions] Why is my poll interval stuck at 64 seconds?

Hello there, I have used NTP on my Linux computers for years and I am used to the fact that nptd after some time will increase the poll interval to 1024 seconds. Now I have a desktop PC (running Ubuntu Linux) that synchronizes against a Debian server. My PC's offset is less than a microsecond

Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

W. eWatson wrote: > # Use specific NTP servers > server tick.usno.nav.mil iburst > > > I would guess that possible server locations can be found > in a list like , You might be better off using e.g. server 0.us.pool.

Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

It's been a busy weekend, and I'm getting a bit more time for this. I worked my way down Program Files to the NTP folder and found two conf files. The general conf file shows: =start # NTP Network Time Protocol # ATTENTION : *You have to restart the NTP service when you chang

Re: [ntp:questions] Can or should the NTP protocol eventually serve timezone data?

Rob wrote: > Unruh wrote: >> Joe writes: >> >>> Timezone data is fairly dynamic. It makes sense to have some form of >>> network service to update timezone data. Does anyone know if there >>> have been any proposals about a standardized timezone update protocol, >>> or reasons why there should no

Re: [ntp:questions] Can or should the NTP protocol eventually serve timezone data?

Todd Glassey CISM CIFI wrote: > Joe wrote: >> Timezone data is fairly dynamic. It makes sense to have some form of >> network service to update timezone data. Does anyone know if there >> have been any proposals about a standardized timezone update protocol, >> or reasons why there should not be on

Re: [ntp:questions] Can or should the NTP protocol eventually serve timezone data?

On Sat, 20 Jun 2009 22:00:06 +, jimp wrote: > David Woolley wrote: >> j...@specsol.spam.sux.com wrote: >> >> >>> What about all the systems that don't use Olson? >>> >>> >> I'm only aware of one that doesn't require the system administrator to >> manually configure for any zone that that

Re: [ntp:questions] Can or should the NTP protocol eventually serve timezone data?

On Sat, Jun 20, 2009 at 5:45 PM, wrote: > Yeah, for the entire planet. > > How many changes have effected YOU since 1976? Most of them have affected me or my organization. If you use any form of calendaring-enabled appliaction (Exchange, Notes, Google calendar, WebEx, SAP, whatever), time zone ch

Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

David Woolley wrote: > W. eWatson wrote: >> >> In some science working I'm doing, I need subsecond accuracy for >> timestamps. I was told the s/w in the Subject will do the trick. Maybe > > It's not the Meinberg NTP Software it is the University of Delaware NTP > software, more commonly known he

Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

David J Taylor wrote: > > It should have a few lines like: > > server 0.uk.pool.ntp.org iburst > server 1.uk.pool.ntp.org iburst > > but you may have something different from "uk" depending what you asked > for at installation time. You might also have problems if DNS was broken at the time

Re: [ntp:questions] Meinberg NTP Software--Time Accuracy

David Woolley wrote: > David J Taylor wrote: > >> >> It should have a few lines like: >> >> server 0.uk.pool.ntp.org iburst >> server 1.uk.pool.ntp.org iburst >> >> but you may have something different from "uk" depending what you >> asked for at installation time. > > You might also have problem

Re: [ntp:questions] www.ntp.org via IPv6 (Was: Re: What to do about broken IPv6 sites)

Steve Kostecke wrote: > On 2009-06-21, Allen Kistler wrote: >> Steve Kostecke wrote: >> >>> I have an IPv6 tunnel through Hurricane Electric and have _no_ problems >>> with IPv6 to *.ntp.org >> Interesting. traceroute (tcp, udp, and icmp) says: >> >> 1 2002:638e:214e:1::1 (2002:638e:214e:1::1)

Re: [ntp:questions] www.ntp.org via IPv6 (Was: Re: What to do about broken IPv6 sites)

On Mon, Jun 22, 2009 at 5:13 AM, Steve Kostecke wrote: > On 2009-06-21, Allen Kistler wrote: >>   1  2002:638e:214e:1::1 (2002:638e:214e:1::1) [...] >>   6  10gigabitethernet3-2.core1.pao1.he.net (2001:470:0:32::2) >>   7  * * * [...] > When did you last check this? As of Mon Jun 22 05:09:44 UTC 2