Tag Archives: USNO

NTP: ntpq output explained

Host1:~# ntpq -p
remote refid st t when poll reach delay offset jitter
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-navobs1.oar.net .USNO. 1 u 958 1024 377 89.425 -6.073 0.695
*navobs1.gatech. .GPS. 1 u 183 1024 375 82.102 1.639 0.281
-NAVOBS1.MIT.EDU .PSC. 1 u 895 1024 377 90.912 -0.207 0.368
+navobs1.wustl.e .GPS. 1 u 48 1024 377 76.890 1.093 0.525
-bigben.cac.wash .USNO. 1 u 924 1024 377 113.327 0.028 0.326
+tick.ucla.edu .GPS. 1 u 107 1024 377 102.470 2.032 0.482
-ntp.alaska.edu .GPS. 1 u 881 1024 377 168.741 5.180 5.157
-tock.mhpcc.hpc. .GPS. 1 u 933 1024 377 174.518 -1.094 0.054