Heads up: incompatible NTS change, Monday midnight, UTC

Rick Bollar newsletters+ntpsec at bollar.com
Thu May 7 19:39:12 UTC 2020


watsonbladd at gmail.com said:
> I've gotten reports from some users of a remaining incompatibility with
> time.cloudflare.com and the code currently in git. I'm going to dig into it,
> but let me know if you have other reports. 


I have upgraded to ntpd ntpsec-1.1.8+  (git rev 36bb89920) and I believe I'm seeing this problem.

pi at ntp:~ $ ntpq -V
ntpq ntpsec-1.1.8+ 2020-05-07T16:05:28Z (git rev 36bb89920)

pi at ntp:~ $ ntpd -V
ntpd ntpsec-1.1.8+ 2020-05-07T16:05:28Z (git rev 36bb89920)

pi at ntp:~ $ ntpq -p
     remote                                   refid      st t when poll reach   delay   offset   jitter
=======================================================================================================
oPPS(0)                                  .PPS.            0 l    -    1  377   0.0000  -0.0002   0.0002
+SHM(1)                                  .GPSD.           1 l   10   16  377   0.0000  -0.0000   0.0002
ntp2.bollar.com                         10.0.0.199       2 8    3   16  377   0.3186  -0.0222   0.0069
time.cloudflare.com                     .STEP.          16 2    - 1024    0   0.0000   0.0000   0.0010
ntsts.sth.ntp.se                        194.58.202.20    2 6 1472  512  104 145.4662   3.8789   0.2921
ntp1.glypnod.com                        .STEP.          16 3    - 1024    0   0.0000   0.0000   0.0010
nts1.time.nl                            .STEP.          16 3    - 1024    0   0.0000   0.0000   0.0010
ntpmon.dcs1.biz                         .STEP.          16 2    - 1024    0   0.0000   0.0000   0.0010
c-67-164-22-151.hsd1.ca.comcast.net     .STEP.          16 0    - 1024    0   0.0000   0.0000   0.0010
102.133.224.220                         .MSFT.           1 u  478 1024  177 314.9314   9.1824  14.0840
time-b-b.nist.gov                       .NIST.           1 u  691 1024  177  55.9646  -2.3409   2.0511
usscz2-ntp-001.aaplimg.com              .SHM.            1 u  240 1024  177  66.5615  -0.8634   5.6089
time1.google.com                        .GOOG.           1 u  211 1024  177  28.2587   5.3143   2.5284

pi at ntp:~ $ ntpq -c as

ind assid status  conf reach auth condition  last_event cnt
===========================================================
  1 10035  971a   yes   yes  none  pps.peer    sys_peer  1
  2 10036  941a   yes   yes  none candidate    sys_peer  1
  3 10037  f014   yes   yes   ok     reject   reachable  1
  4 10038  c011   yes    no   bad    reject    mobilize  1
  5 10039  f014   yes   yes   ok     reject   reachable  1
  6 10040  c011   yes    no   bad    reject    mobilize  1
  7 10041  c011   yes    no   bad    reject    mobilize  1
  8 10042  c011   yes    no   bad    reject    mobilize  1
  9 10043  c011   yes    no   bad    reject    mobilize  1
10 10044  b024   yes   yes  none    reject   reachable  2
11 10045  b014   yes   yes  none    reject   reachable  1
12 10046  b024   yes   yes  none    reject   reachable  2
13 10047  b024   yes   yes  none    reject   reachable  2

Sent from ProtonMail, Swiss-based encrypted email.


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