[ntp:questions] Re: Why so many dead NTP servers in pool.ntp.org?
Tom Smith
smith at cag.zko.hp.com
Wed Dec 14 15:42:46 UTC 2005
Raphae wrote:
> On Tue, 13 Dec 2005 04:41:10 GMT, Tom Smith <smith at cag.zko.hp.com>
> wrote:
>>Yes. "ntpdate -q [server]" is a better test.
>
>
> Here is the result of my running that command:
>
> $ ntpdate -q pool.ntp.org
> server 130.236.254.106, stratum 0, offset 0.000000, delay 0.00000
> server 194.146.227.112, stratum 0, offset 0.000000, delay 0.00000
> server 66.17.252.26, stratum 0, offset 0.000000, delay 0.00000
> server 66.187.233.4, stratum 0, offset 0.000000, delay 0.00000
> server 64.172.230.138, stratum 0, offset 0.000000, delay 0.00000
> server 85.130.119.198, stratum 0, offset 0.000000, delay 0.00000
> server 131.211.80.155, stratum 0, offset 0.000000, delay 0.00000
> server 195.197.87.213, stratum 0, offset 0.000000, delay 0.00000
> server 207.145.113.114, stratum 0, offset 0.000000, delay 0.00000
> server 213.240.180.155, stratum 0, offset 0.000000, delay 0.00000
> server 217.71.122.144, stratum 0, offset 0.000000, delay 0.00000
> server 217.125.14.244, stratum 0, offset 0.000000, delay 0.00000
> 13 Dec 14:19:30 ntpdate[5334]: no server suitable for synchronization
> found
>
> I am in Silicon Valley, California. I would assume that there are
> some suitable servers in my immediate vicinity.
>
Maybe something has changed in the last day, but each of those is
just fine from Massachusetts:
>ntpq -pn
remote refid st t when poll reach delay offset jitter
=============================================================================
.
.
.
+130.236.254.106 130.236.254.45 4 u 28 64 7 129.488 -28.314 25.32
+194.146.227.112 131.188.3.220 2 u 30 64 7 102.849 -26.222 28.22
+66.17.252.26 204.123.2.5 2 u 30 64 5 51.981 -26.551 29.56
+64.172.230.138 164.67.62.194 2 u 27 64 7 94.661 -21.929 30.27
+85.130.119.198 193.79.237.14 2 u 26 64 7 168.206 -34.966 34.76
+131.211.80.155 PPS(0) 2 u 24 64 7 119.127 -13.553 28.77
+195.197.87.213 195.197.174.38 3 u 26 64 7 137.482 -31.652 33.26
+207.145.113.114 .GPS. 1 u 21 64 7 93.903 -21.734 24.54
+213.240.180.155 192.53.103.104 2 u 20 64 7 134.128 -23.728 23.60
+217.71.122.144 212.251.14.84 3 u 23 64 7 114.970 -34.111 22.42
+217.125.14.244 131.188.3.221 3 u 18 64 7 178.605 -25.047 21.96
-Tom
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