[ntp:questions] Re: NTP Stats within norm?
Scott L. Glidden
test at test.com
Fri May 26 13:13:35 UTC 2006
Thanks for the good advice, will do...
"Richard B. Gilbert" <rgilbert88 at comcast.net> wrote in message
news:WY6dnQfef9fFW-jZnZ2dnUVZ_vmdnZ2d at comcast.com...
> Scott L. Glidden wrote:
>> Hope you don't mind a top-post...
>>
>> remote refid st t when poll reach delay offset
>> jitter
>> ==============================================================================
>> -time.nist.gov .ACTS. 1 u 87 512 37 70.905 10.262
>> 1.691
>> -ntp-nasa.arc.na .GPS. 1 u 94 512 377 102.491 10.018
>> 1.620
>> -time-a.nist.gov .ACTS. 1 u 233 512 377 45.727 2.009
>> 4.349
>> -time-nw.nist.go .ACTS. 1 u 320 512 377 87.205 13.117
>> 0.393
>> -clock.isc.org .GPSi. 1 u 264 512 377 107.590 14.738
>> 1.249
>> *ntp1.twc.weathe .CDMA. 1 u 334 512 377 34.050 5.457
>> 1.018
>> -ntp2.twc.weathe .CDMA. 1 u 262 512 377 34.031 6.166
>> 1.212
>> -ns1.usg.edu 130.207.244.240 2 u 244 512 377 26.068 7.831
>> 1.776
>> +ns2.usg.edu .GPS. 1 u 346 512 377 31.300 4.523
>> 0.957
>> ns3.usg.edu 65.212.71.102 2 u 255 512 377 26.609 7.583
>> 1.248
>> -ns4.usg.edu 130.207.244.240 2 u 233 512 377 31.934 6.318
>> 3.012
>> -caesar.cs.wisc. 128.105.201.11 2 u 332 512 377 42.701 8.937
>> 0.746
>> now.cis.okstate .STEP. 16 u 12h 1024 0 0.000 0.000
>> 0.000
>> -ntp2.usno.navy. .USNO. 1 u 213 512 377 54.995 2.985
>> 4.446
>> +tock.usno.navy. .USNO. 1 u 218 512 377 56.119 4.484
>> 0.885
>> -elastic.org 204.152.184.72 2 u 231 512 377 116.555 6.842
>> 0.172
>> -216.106.191.180 192.5.41.41 2 u 241 512 377 69.417 7.609
>> 1.177
>> -ns1.it2.net 204.123.2.72 2 u 317 512 377 89.060 9.447
>> 1.447
>> -opium.apexvoice 138.23.180.126 3 u 333 512 377 89.006 9.750
>> 1.280
>>
>>
>>>What does the output of an "ntpq -p" show?
>>>
>>>David
>>>
>>
>>
>>
>
> Lose all the servers with delays greater than 40 milliseconds. The error
> in transmitting time from server to client is bounded by one half the
> round trip delay; it may be better but it can't get worse than that. Seven
> servers should be sufficient for the utmost in reliability. Ten is the
> maximum that ntpd will include in the "selection set"
>
More information about the questions
mailing list