On 2014-01-02, David Taylor <[email protected]> wrote:
> On 02/01/2014 04:42, Williams Catherine wrote:
>> Dear,
>>
>> I'm not sure why I cannot download the leap seconds file.  Where can be
>> used now?
>>
>>     - ftp://time.nist.gov/pub/leap-seconds.3535142400
>>     - ftp://tycho.usno.navy.mil/pub/ntp/leap-seconds.3535142400
>>
>> BR,
>> Yang Hong
>
> Catherine,
>
> These servers appear to be very unreliable, at least when accessing from 
> outside the USA.  There is an alternative at:
>
>    ftp://utcnist.colorado.edu/pub/
>
> but its file:
>
>    leap-seconds.3535228800

No. That file expires Jun 29 2014 which is what you would expect for Jan
2 2014. It is not stale (at least assuming it is the same file as that
same named file on ftp://time.nist.gov/pub/leap-seconds.3535228800
..
>
> is from last March, and is now stale.  The other two sites haven't come 
> up in spite of waiting several minutes (at 08:00 UTC, Jan 02).

I also had trouble with usno, but not with nist.

>
> For such an important file, I expect there are mirrors in Asia and 
> Europe - it's just that I haven't found them as yet.
>

For anyone's interest, here are the relevant lines from that file
#       Updated through IERS Bulletin C46
#       File expires on:  28 June 2014
#
#@      3612902400
#
2272060800      10      # 1 Jan 1972
2287785600      11      # 1 Jul 1972
2303683200      12      # 1 Jan 1973
2335219200      13      # 1 Jan 1974
2366755200      14      # 1 Jan 1975
2398291200      15      # 1 Jan 1976
2429913600      16      # 1 Jan 1977
2461449600      17      # 1 Jan 1978
2492985600      18      # 1 Jan 1979
2524521600      19      # 1 Jan 1980
2571782400      20      # 1 Jul 1981
2603318400      21      # 1 Jul 1982
2634854400      22      # 1 Jul 1983
2698012800      23      # 1 Jul 1985
2776982400      24      # 1 Jan 1988
2840140800      25      # 1 Jan 1990
2871676800      26      # 1 Jan 1991
2918937600      27      # 1 Jul 1992
2950473600      28      # 1 Jul 1993
2982009600      29      # 1 Jul 1994
3029443200      30      # 1 Jan 1996
3076704000      31      # 1 Jul 1997
3124137600      32      # 1 Jan 1999
3345062400      33      # 1 Jan 2006
3439756800      34      # 1 Jan 2009
3550089600      35      # 1 Jul 2012


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