Chrony Graphs [Data Legend]
Day
Week
Month
vnStati Graphs
   |
   |
Chrony - NTP Statistics
Command: chronyc sources -v
.-- Source mode '^' = server, '=' = peer, '#' = local clock.
/ .- Source state '*' = current best, '+' = combined, '-' = not combined,
| / 'x' = may be in error, '~' = too variable, '?' = unusable.
|| .- xxxx [ yyyy ] +/- zzzz
|| Reachability register (octal) -. | xxxx = adjusted offset,
|| Log2(Polling interval) --. | | yyyy = measured offset,
|| \ | | zzzz = estimated error.
|| | | \
MS Name/IP address Stratum Poll Reach LastRx Last sample
===============================================================================
^- dns2.steadfast.net 2 9 377 302 -496us[ -496us] +/- 18ms
^- time11.nrc.ca 2 10 377 148 -856us[ -856us] +/- 8099us
^+ 2602:fde5:2a::11 1 10 377 896 +291us[ +291us] +/- 1169us
506 Cannot talk to daemon
Command: chronyc selectdata -v
. State: N - noselect, s - unsynchronised, M - missing samples,
/ d/D - large distance, ~ - jittery, w/W - waits for others,
| S - stale, O - orphan, T - not trusted, P - not preferred,
| U - waits for update,, x - falseticker, + - combined, * - best.
| Effective options ---------. (N - noselect, P - prefer
| Configured options ----. \ T - trust, R - require)
| Auth. enabled (Y/N) -. \ \ Offset interval --.
| | | | |
S Name/IP Address Auth COpts EOpts Last Score Interval Leap
=======================================================================
D dns2.steadfast.net N ----- ----- 153 1.0 -19ms +18ms N
D time.nrc.ca N ----- ----- 0 1.0 -8955us +7244us N
+ 2602:fde5:2a::11 N ----- ----- 747 1.0 -922us +1540us N
+ 2602:fde5:2a::12 N ----- ----- 683 1.0 -1360us +1493us N
506 Cannot talk to daemon
Command: chronyc sourcestats -v
.- Number of sample points in measurement set.
/ .- Number of residual runs with same sign.
| / .- Length of measurement set (time).
| | / .- Est. clock freq error (ppm).
| | | / .- Est. error in freq.
| | | | / .- Est. offset.
| | | | | | On the -.
| | | | | | samples. \
| | | | | | |
Name/IP Address NP NR Span Frequency Freq Skew Offset Std Dev
==============================================================================
dns2.steadfast.net 8 5 60m -0.084 0.280 -569us 152us
time11.nrc.ca 6 3 86m -0.031 0.391 -503us 190us
2602:fde5:2a::11 9 5 138m +0.024 0.083 +131us 126us
2602:fde5:2a::12 12 7 154m -0.022 0.089 -130us 150us
2602:fde5:2a::13 14 11 223m +0.002 0.037 +54us 135us
506 Cannot talk to daemon
Command: chronyc tracking
Reference ID : D6B0B827 (2602:fde5:2a::13)
Stratum : 2
Ref time (UTC) : Thu May 21 01:35:28 2026
System time : 0.000048842 seconds fast of NTP time
Last offset : +0.000040918 seconds
RMS offset : 0.000144423 seconds
Frequency : 12.758 ppm fast
Residual freq : +0.001 ppm
Skew : 0.037 ppm
Root delay : 0.002146059 seconds
Root dispersion : 0.001164269 seconds
Update interval : 1029.3 seconds
Leap status : Normal