Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Harlan Stenn
A "useful" application of a leap second for POSIX and Windows systems is something I believe the General Timestamp API handles pretty well. There are some slides about halfway in to http://www.cacr.caltech.edu/futureofutc/aas223/presentations/2-3-NetworkTimeInfrastructure.pptx.pdf that talk about

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Harlan Stenn
Marco Marongiu writes: > On 12/01/15 06:10, William Unruh wrote: > > I also admit I do not know how windows impliments leap > > seconds. > > I don't have a reference, but I remember that at the time of the latest > leap second I read that Windows will half the clock speed at 23:59:59 so > that it

Re: [ntp:questions] NTP 4.2.8 for Windows, not branded

2015-01-12 Thread Paul
On Mon, Jan 12, 2015 at 10:58 AM, Danny Mayer wrote: > None of these are valid nor are they for you to use. Take down the mailing list/Usenet gateway. Or make it smarter. I would vote for the former. ___ questions mailing list questions@lists.ntp.org

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Brian Utterback
On 1/12/2015 6:29 AM, Mike Cook wrote: Not true. That would violate POSIX. There is no "properly implements", or "right thing". Perhaps you're unaware that POSIX isn't the One True Operating System specification. "Properly implements" means it follows the well defined, 40 year old normative s

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread David Woolley
On 12/01/15 16:10, Marco Marongiu wrote: If so, does it also mean that it would do the same when you disable the kernel discipline by adding a disable kernel in ntp.conf? (Or by trying to disable stepping. A lot of people seem to run systems that are incompatible with the use of the kernel di

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Rob
William Unruh wrote: > So, there are a bunch of proposals. stop the clock a la Mills > (delivering times that always increase but very very slowly during that > second). > double the rate of the clock during the two seconds around the leap. > Have the clock run in TAI and put the leapsecond hand

Re: [ntp:questions] NTP 4.2.8 for Windows, not branded

2015-01-12 Thread David Taylor
On 12/01/2015 14:31, Brian Inglis wrote: On 2015-01-12 00:32, Harlan Stenn wrote: Brian Inglis writes: Current OpenSSL version is 1.0.1k since maintenance improved after Heartbleed encouraged LF/CII and others to fund OpenSSL. Which OpenSSL version is currently required? Any way that support

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Jochen Bern
On 01/12/2015 04:55 PM, William Unruh wrote: > So, there are a bunch of proposals. > 1. stop the clock a la Mills (delivering times that always increase >but very very slowly during that second). > 2. double the rate of the clock during the two seconds around the >leap. Have the clock run

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Paul
On Mon, Jan 12, 2015 at 12:46 AM, Mike Cook wrote: > > Why do folks mention leap seconds on this list? > part of the NTP protocol deals with the scheduling insertion/deletion of > leap seconds. > I should have phrased that differently. Or just let it go. > > > Why do people point to leap-s

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread William Unruh
On 2015-01-12, Michael Moroney wrote: > Rob writes: > >>Michael Moroney wrote: >>> If I have a system synchronized with a public NTP source, which is >>> synchronized with an atomic clock that provides leap second info, and >>> I am watching carefully, what will happen when the leap second hits

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Marco Marongiu
On 12/01/15 11:48, Martin Burnicki wrote: > Fortunately Dave Hart had some time to have a closer look at this, and > fix it for 4.2.6, so unless something has been broken again in the mean > time it should be fixed in 4.2.6 and later, and should work correctly. Let me understand: you mean that in

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Rob
Michael Moroney wrote: > Rob writes: > >>Michael Moroney wrote: >>> If I have a system synchronized with a public NTP source, which is >>> synchronized with an atomic clock that provides leap second info, and >>> I am watching carefully, what will happen when the leap second hits? Will >>> my

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Rob
Martin Burnicki wrote: > Rob schrieb: >> Mike S wrote: >>> On 1/11/2015 7:16 PM, William Unruh wrote: If that public source is responsible it will pass on to your system the fact that there is a leapsecond, and your system will "stop" for a second at the last second of June. >>> >>

Re: [ntp:questions] NTP 4.2.8 for Windows, not branded

2015-01-12 Thread Danny Mayer
On 1/12/2015 3:24 AM, Guy wrote: > Brian Inglis wrote: > On 2015-01-10 11:13, Martin Burnicki wrote: > Please note that beside the NTP binaries you also need the > openssl DLL in the version against which the binaries have been > built, otherwise ntpd fails to start. >

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Michael Moroney
Rob writes: >Michael Moroney wrote: >> If I have a system synchronized with a public NTP source, which is >> synchronized with an atomic clock that provides leap second info, and >> I am watching carefully, what will happen when the leap second hits? Will >> my system suddenly find its clock o

Re: [ntp:questions] NTP 4.2.8 for Windows, not branded

2015-01-12 Thread Brian Inglis
On 2015-01-12 00:32, Harlan Stenn wrote: Brian Inglis writes: Current OpenSSL version is 1.0.1k since maintenance improved after Heartbleed encouraged LF/CII and others to fund OpenSSL. Which OpenSSL version is currently required? Any way that support of updated OpenSSL versions by ntpd could

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Martin Burnicki
Paul wrote: On Sun, Jan 11, 2015 at 11:34 PM, brian utterback < brian.utterb...@oracle.com> wrote: On 1/11/2015 10:40 PM, William Unruh wrote: Well, actually as I understand it, ntpd does stop the cclock for that second That is not the case. That is the behavior that the kernel reference co

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Martin Burnicki
Rob schrieb: Mike S wrote: On 1/11/2015 7:16 PM, William Unruh wrote: If that public source is responsible it will pass on to your system the fact that there is a leapsecond, and your system will "stop" for a second at the last second of June. A system which properly implements leap seconds

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Martin Burnicki
Mike S wrote: On 1/11/2015 7:16 PM, William Unruh wrote: If that public source is responsible it will pass on to your system the fact that there is a leapsecond, and your system will "stop" for a second at the last second of June. A system which properly implements leap seconds will do no such

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Mike Cook
>> >> Not true. That would violate POSIX. There is no "properly implements", >> or "right thing". > > Perhaps you're unaware that POSIX isn't the One True Operating System > specification. > > "Properly implements" means it follows the well defined, 40 year old > normative specification for ha

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Martin Burnicki
Marco Marongiu wrote: On 12/01/15 06:10, William Unruh wrote: I also admit I do not know how windows impliments leap seconds. The Windows operating system by itself is not aware of any leap seconds, as far as I know. Due to this fact, I opened a bugzilla issue back in 2005 https://bugs.ntp.

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Mike S
On 1/11/2015 11:32 PM, brian utterback wrote: On 1/11/2015 9:44 PM, Mike S wrote: On 1/11/2015 7:16 PM, William Unruh wrote: If that public source is responsible it will pass on to your system the fact that there is a leapsecond, and your system will "stop" for a second at the last second of J

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Rob
brian utterback wrote: > > On 1/11/2015 4:56 PM, Rob wrote: >> Michael Moroney wrote: >>> If I have a system synchronized with a public NTP source, which is >>> synchronized with an atomic clock that provides leap second info, and >>> I am watching carefully, what will happen when the leap secon

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Rob
Mike S wrote: > On 1/11/2015 7:16 PM, William Unruh wrote: >> If that public source is responsible it will pass on to your >> system the fact that there is a leapsecond, and your system will "stop" >> for a second at the last second of June. > > A system which properly implements leap seconds will

Re: [ntp:questions] NTP 4.2.8 for Windows, not branded

2015-01-12 Thread David Taylor
On 11/01/2015 21:00, trackeroft...@gmail.com wrote: [] To stop your inklings I've just wanted to integrate ntp client with my own software into common installer. Now I'm not convinced it was good idea, likely not. A lot of ntp's versions could make me more work every time and thus it doesn't he

Re: [ntp:questions] Leap second to be introduced in June

2015-01-12 Thread Marco Marongiu
On 12/01/15 06:10, William Unruh wrote: > I also admit I do not know how windows impliments leap > seconds. I don't have a reference, but I remember that at the time of the latest leap second I read that Windows will half the clock speed at 23:59:59 so that it reaches 00:00:00 at the right time.