On 02-08-19 07:33, Udo van den Heuvel via devel wrote:
> On one machine I see something weird:
>
> # ntpq -pn
> remote refid st t when poll reach delay offset
> jitter
> ===============================================================================
> NMEA(0) .GPS. 0 l 38 64 377 0.0000 0.0000
> 0.0019
> 192.168.10.98 .GPS. 1 u 3 16 377 0.5049 0.4519
> 0.0468
> fd00:c0a8:a00:1 .GPS. 1 u 11 64 377 0.3664 0.4386
> 0.1500
> 2001:888:0:7::2 193.67.79.202 2 u 18 64 377 15.2859 4.6559
> 0.1818
> 2001:888:0:7::2 193.79.237.14 2 u 20 64 377 15.2148 4.1001
> 0.2219
> 193.67.79.202 .DNS. 16 u - 1024 0 0.0000 0.0000
> 0.0019
> 193.79.237.14 .DNS. 16 u - 1024 0 0.0000 0.0000
> 0.0019
> 185.31.230.94 .DNS. 16 u - 1024 0 0.0000 0.0000
> 0.0019
> 134.221.205.12 .DNS. 16 u - 1024 0 0.0000 0.0000
> 0.0019
After a while:
$ ntpq -pn
remote refid st t when poll reach delay offset
jitter
===============================================================================
xNMEA(0) .GPS. 0 l 39 64 377 0.0000 0.0000
0.0019
*192.168.10.98 .GPS. 1 u 4 16 377 0.3188 0.4948
0.0348
+fd00:c0a8:a00:1 .GPS. 1 u 34 64 377 0.3338 0.3530
0.1080
-2001:888:0:7::2 193.79.237.14 2 u 42 64 377 14.9423 4.1657
0.2031
+2001:888:0:7::2 193.79.237.14 2 u 23 64 377 14.9395 4.0204
0.2603
193.67.79.202 .DNS. 16 u - 1024 0 0.0000 0.0000
0.0019
193.79.237.14 .DNS. 16 u - 1024 0 0.0000 0.0000
0.0019
185.31.230.94 .DNS. 16 u - 1024 0 0.0000 0.0000
0.0019
134.221.205.12 .DNS. 16 u - 1024 0 0.0000 0.0000
0.0019
This is the machine with CLOCK messages like:
Aug 2 10:20:50 s2 ntpd[8263]: CLOCK: ts_prev 1564734050 s + 602281287
ns, ts_min 1564734050 s + 602280310 ns
Aug 2 10:20:50 s2 ntpd[8263]: CLOCK: ts 1564734050 s + 602281287 ns
Aug 2 10:20:50 s2 ntpd[8263]: CLOCK: sys_fuzz 2305 nsec, prior fuzz
0.000002107
Aug 2 10:20:50 s2 ntpd[8263]: CLOCK: this fuzz -0.000001769
Aug 2 10:20:50 s2 ntpd[8263]: CLOCK: prev get_systime
0xe0ee70e2.9a2f0787 is 0.000000593 later than 0xe0ee70e2.9a2efd93
Which do not disaopear with 'logconfig -clockall'.
udo
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