NTP server stats - sponer.linux.town
====================================

this box is a member of pool.ntp.org, serving time on UDP/123
(NTP with NTS-KE available on TCP/4460). stats are regenerated
every 5 minutes from chronyd
and standing nftables packet counters. no client tracking by
design (chronyd runs with noclientlog).

right now
---------
queries/second              2.4
  30-minute average         2.4
  24-hour average           1.6
  7-day average             1.6
bandwidth serving time      204 B/s (24h avg 135 B/s)
clients rate-limited        0.0%        (24h)
our stratum                 2           (syncing to ptbtime1.ptb.de)

NTS usage
---------
NTS-KE connections          0.0/s   6 in 24h
authenticated NTP packets   0.0/s   749 in 24h
NTS-KE dropped              0 since chronyd started

pool score (ntppool.org)
------------------------
score IPv4                 10.2
score IPv6                 17.6
external offset                IPv4 +0.35ms   IPv6 +0.02ms

client NTP versions (accepted UDP/123 packets, last 24h)
--------------------------------------------------------
NTPv1                           457    1.1%
NTPv2                            19    0.0%
NTPv3                         20596   48.7%
NTPv4                         21191   50.1%
other/invalid                     1    0.0%

queries per second, last 24 hours (UTC)
---------------------------------------
19:00 |###                                    0.3
20:00 |#                                      0.1
21:00 |####                                   0.4
22:00 |                                       0.0
23:00 |####                                   0.4
00:00 |                                       0.1
01:00 |####                                   0.4
02:00 |#                                      0.1
03:00 |#####                                  0.5
04:00 |#######                                0.6
05:00 |######################                 2.0
06:00 |###################################### 3.3
07:00 |##################################     3.0
08:00 |###################################    3.1
09:00 |###################################    3.1
10:00 |#####################################  3.2
11:00 |###############################        2.7
12:00 |##################################     3.0
13:00 |###############################        2.7
14:00 |############                           1.1

upstream time sources
---------------------
source                 str reach     offset    +/- err
-------------------------------------------------------
2001:638:610:be01::108   1   377     0.01ms     3.16ms  <- synced
2001:638:610:be01::104   1   377    -0.01ms     3.18ms  combined
2a00:d78:0:712:94:198:159:11   1   377    -0.05ms     6.89ms  combined
2001:878:0:e000:82:e2:a5:4a   1   377     0.03ms     7.58ms  combined
178.189.127.148          1   377     0.03ms     8.33ms  combined

since packet counters started
-----------------------------
NTP packets answered    3,968
  dropped (ratelimit)   0  (0.0%)
chronyd NTP rx/dropped  4,463 / 0

generated 2026-09-11 14:28:37 UTC