[ntp:questions] Re: Leap second hangover?

Peter Palfrader lusenet-200607 at valiant.palfrader.org
Sun Jul 2 12:18:08 UTC 2006


On 2006-07-02, David Malone <dwmalone at maths.tcd.ie> wrote:
>>No.  I saw it on two of my machines.  On one on June30 23:59:60 UTC, on
>>the other also a day later.
>
> If you haven't reset your machine since, could you get a list of peers
> with "ntpq -p" on both machines. This should help narrow down the machine
> that introduced the eap second.

Certainly.

[new-bh] blackhole:~# ntpq -p
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
-asteria.debian. 130.149.17.21    2 u  642 1024  377   18.009    2.776   0.121
-nsa1.sil.at     193.10.7.250     2 u  704 1024  377   14.995    6.124   4.247
+svr2.m-online.n 130.149.17.21    2 u  659 1024  377   18.710   -0.859   0.085
*svr1.m-online.n 212.18.1.106     2 u  718 1024  377   18.428   -0.938   0.414
-rainbow.bksys.a 192.53.103.108   2 u  655 1024  377   52.223  -15.817   5.789
-salukes.opensou 80.127.4.179     2 u  711 1024  377  138.165  -50.134   3.140
+thales.ham.nw.s 130.149.17.21    2 u  659 1024  377   10.074    1.278   0.126
-20six.fr        172.20.20.34     3 u  660 1024  377    7.475   28.472   1.658
 LOCAL(0)        LOCAL(0)        13 l   43   64  377    0.000    0.000   0.002

There's also http://asteria.noreply.org/~weasel/bh-ntp/blackhole.oftc.net.html
which shows the ntp statistics for each peer of blackhole.  20six.fr looks a
bit suspicous.


weasel at asteria:~$ ntpq -p
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
-simi.came.sbg.a 130.149.17.8     2 u 1022 1024  377    8.701    0.708   0.900
-rainbow.bksys.a 192.53.103.108   2 u   24 1024  377    8.473   -3.722   0.814
-pluto.fips.at   130.149.17.21    2 u  738 1024  377    0.717   -1.178   0.099
-hostmaster.org  192.53.103.104   2 u  750 1024  377    7.849   -0.146   0.051
 BGSZ040.kfunigr .STEP.          16 u    - 1024    0    0.000    0.000 4000.00
-trane.wu-wien.a 195.13.1.153     3 u  771 1024  377    2.104   -5.848   0.478
-salukes.opensou 80.127.4.179     2 u  748 1024  377   24.197    3.723   0.101
-thales.ham.nw.s 130.149.17.21    2 u  750 1024  377   23.021   -2.133   0.089
-20six.fr        172.20.20.34     3 u  526 1024  377   14.665   27.655   1.914
+chronos.zedat.f 193.63.105.18    2 u  767 1024  377   24.899   -0.594   0.232
-ntps1-0.cs.tu-b .PPS.            1 u   10 1024  377   27.712   -0.126   0.325
+ntps1-1.cs.tu-b .PPS.            1 u  939 1024  377   26.699   -0.801   0.375
+ntp1.ien.it     .IEN.            1 u  621 1024  377   32.962   -0.314   0.255
+ntp2.ien.it     .IEN.            1 u  727 1024  377   31.800   -0.775   0.344
-ptbtime1.ptb.de .PTB.            1 u  745 1024  377   20.868   -1.392   0.047
*ptbtime2.ptb.de .PTB.            1 u   63 1024  377   20.052   -0.499   0.265
-bandit.probe-ne .DCFa.           1 u  745 1024  377   13.700   18.735   0.409
-212-82-32-15.ip .PPS.            1 u  747 1024  377   24.359   -1.410   0.085
-rustime01.rus.u .DCFp.           1 u  784 1024  377   17.898   -1.528   0.005
-nsa1.sil.at     193.10.7.250     2 u  737 1024  377    9.988    9.448   4.304
-mammut.cosy.sbg 213.84.251.124   3 u  747 1024  377    5.602   -1.225   0.840
-svr2.m-online.n 130.149.17.21    2 u  752 1024  377   15.144    3.226   0.006
-svr1.m-online.n 212.18.1.106     2 u  739 1024  377   14.973    3.229   0.236
 LOCAL(0)        LOCAL(0)        13 l   65   64  377    0.000    0.000   0.004
[Yes, I should clean this one up one of these days]

Cheers,
Peter




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