[ntp:questions] Strange behaviour

Alain alainm at pobox.com
Wed Mar 16 15:20:24 UTC 2005


Sorry for the delay, I missposted the reply.


mayer at gis.net escreveu:

 >
 > I have no idea what it looks like. Is it too hard to cut and paste
 > the list into here from ntp.conf? There are other things there besides
 > just the names.


Sorry, my intention was to avoid big postings. Here it comes

------------- /etc/ntp.conf --------------
server 200.192.112.8            iburst
server 200.246.53.5             iburst
server ntp.ufes.br              iburst
server ntp.cais.rnp.br          iburst
server ntp.pop-pr.rnp.br        iburst
server ntp.pads.ufrj.br         iburst
server timex.cs.columbia.edu    iburst
  server hydrogen.cert.ucr.edu   iburst

server  127.127.1.0
fudge   127.127.1.0 stratum 10
driftfile /etc/ntp/drift

restrict 192.168.0.0 mask 255.255.0.0 nomodify notrap
restrict 127.127.1.0
---------------------------------------------
And here again the result I got from ntpq -p

------- before chenging IP -------------
      remote           refid      st t when poll reach   delay   offset 
  jitter
==============================================================================
+ntp1.pucpr.br   tick.ucla.edu    2 u  716 1024  377  237.626   19.915 
11.058
-paulo.hiway.com Tick.UH.EDU      2 u  159 1024  377  385.982   77.252 
427.978
  LOCAL(0)        LOCAL(0)        10 l   31   64  377    0.000    0.000 
   0.015
-200.137.65.100  ntp1.pop-df.rnp  2 u  662 1024  377  295.809   52.583 
48.931
  titan.cais.rnp. 79.73.223.255    2 u  797 1024  377  1124.37  464.159 
  33.489
+cherokee.pop-pr ntp1.pop-df.rnp  2 u  677 1024  377  244.944   15.255 
14.378
-ns.pads.ufrj.br ns2.pads.ufrj.b  2 u  736 1024  377  292.183  -154.17 
36.419
*cs.columbia.edu clepsydra.dec.c  2 u  673 1024  377  339.651   -6.046 
37.308
xhydrogen.cert.u tick.ucla.edu    2 u  687 1024  377  1569.24  589.715 
151.886

------------- a few minutes after changing the ip--------------
      remote           refid      st t when poll reach   delay   offset 
  jitter
==============================================================================
+ntp.pucpr.br    tick.ucla.edu    2 u  289  512  377  242.036    0.750 
392.381
-paulo.hiway.com Tick.UH.EDU      2 u  285  512  377  230.962  -38.051 
37.589
  LOCAL(0)        LOCAL(0)        10 l   40   64  377    0.000    0.000 
   0.004
-200.137.65.100  ntp1.pop-df.rnp  2 u  469  512  377  394.278  113.750 
7.127
  titan.cais.rnp. 217.69.95.255    2 u  475  512  377  1497.11  665.964 
615.687
-cherokee.pop-pr ntp1.pop-df.rnp  2 u  279  512  377  176.529  -38.452 
22.191
xmailhost.pads.u santuario.pads.  2 u  591  512  366  260.148  -245.71 
686.320
*cs.columbia.edu clepsydra.dec.c  2 u  473  512  377  410.720   -2.734 
10.116
+hydrogen.cert.u tick.ucla.edu    2 u  466  512  377  437.483   -5.566 
28.325
-200.137.65.100  ntp1.pop-df.rnp  2 -   21   64    1  294.214  110.186 
18.106
  titan.cais.rnp. 152.53.71.255    2 -   38   64    1  238.410   84.797 
  51.639
-cherokee.pop-pr ntp1.pop-df.rnp  2 -   34   64    1  193.572   10.393 
70.913
xns.pads.ufrj.br ns2.pads.ufrj.b  2 -   26   64    1  251.871  -215.37 
22.417
-cs.columbia.edu clepsydra.dec.c  2 -   35   64    1  348.125   21.730 
21.164
-hydrogen.cert.u tick.ucla.edu    2 -   30   64    1  389.365   24.507 
24.961

----------- 9 hours later ---------------------
      remote           refid      st t when poll reach   delay   offset 
  jitter
==============================================================================
  ntp.pucpr.br    tick.ucla.edu   16 u   9h   64    0    0.000    0.000 
4000.00
  paulo.hiway.com Tick.UH.EDU     16 u   9h   64    0    0.000    0.000 
4000.00
  LOCAL(0)        LOCAL(0)        10 l   23   64  377    0.000    0.000 
   0.004
  200.137.65.100  ntp1.pop-df.rnp 16 u   9h   64    0    0.000    0.000 
4000.00
  titan.cais.rnp. 217.69.95.255   16 u   9h   64    0    0.000    0.000 
4000.00
  cherokee.pop-pr ntp1.pop-df.rnp 16 u   9h   64    0    0.000    0.000 
4000.00
  mail.pads.ufrj. santuario.pads. 16 u   9h   64    0    0.000    0.000 
4000.00
  cs.columbia.edu clepsydra.dec.c 16 u   9h   64    0    0.000    0.000 
4000.00
  hydrogen.cert.u tick.ucla.edu   16 u   9h   64    0    0.000    0.000 
4000.00
+200.137.65.100  ntp1.pop-df.rnp  2 -   11  256  377  209.894  -114.81 
734.073
  titan.cais.rnp. 28.241.79.255    2 -   75  256  377  243.793   35.095 
   4.573
+cherokee.pop-pr ntp1.pop-df.rnp  2 -   77  256  377  187.006  -17.721 
24.382
-heres.pads.ufrj santuario.pads.  2 -    7  256  377  237.119  226.425 
22.992
*cs.columbia.edu clepsydra.dec.c  2 -  256  256  377  402.533   16.659 
19.784
  hydrogen.cert.u tick.ucla.edu    2 -   82  256  377  1476.00  523.599 
578.139

---------------
Alain




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