[Samba] Time sync problem samba 4.20.0 chrony debian11

[Luis Peromarta]

This is an example of the right conversation:


tcpdump -v port 123 udp
17:38:48.912484 IP (tos 0x0, ttl 128, id 12922, offset 0, flags [none], proto UDP (17), length 96)
  PCSEC01.mad.caponato.es.ntp > bwing.mad.caponato.es.ntp: NTPv3, Client, length 68
Leap indicator:  (0), Stratum 5 (secondary reference), poll 10 (1024s), precision -23
Root Delay: 0.032287, Root dispersion: 3.784896, Reference-ID: 0xc0a8000d
  Reference Timestamp:  3927626518.829402699 (2024-06-17T15:21:58Z)
  Originator Timestamp: 3927626504.901653134 (2024-06-17T15:21:44Z)
  Receive Timestamp:    3927626504.899602399 (2024-06-17T15:21:44Z)
  Transmit Timestamp:   3927627528.907404599 (2024-06-17T15:38:48Z)
    Originator - Receive Timestamp:  -0.002050734
    Originator - Transmit Timestamp: +1024.005751465
Key id: 805699584
Authentication: 00000000000000000000000000000000

17:38:48.913407 IP (tos 0x0, ttl 64, id 64754, offset 0, flags [DF], proto UDP (17), length 96)
  bwing.mad.caponato.es.ntp > PCSEC01.mad.caponato.es.ntp: NTPv3, Server, length 68
Leap indicator:  (0), Stratum 4 (secondary reference), poll 10 (1024s), precision -24
Root Delay: 0.030212, Root dispersion: 0.001159, Reference-ID: 0xa29fc87b
  Reference Timestamp:  3927626832.614725473 (2024-06-17T15:27:12Z)
  Originator Timestamp: 3927627528.907404599 (2024-06-17T15:38:48Z)
  Receive Timestamp:    3927627528.912293049 (2024-06-17T15:38:48Z)
  Transmit Timestamp:   3927627528.912419205 (2024-06-17T15:38:48Z)
    Originator - Receive Timestamp:  +0.004888449
    Originator - Transmit Timestamp: +0.005014606
Key id: 805699584
Authentication: 6f00cdb623536b5965a248829911b808


LP
On Jun 17, 2024 at 15:40 +0100, mueller at tropenklinik.de, wrote:
>
> tcpdump udp port 123
> tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
> listening on enp1s0f0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
> 16:22:47.608803 IP pc2304.tlk.loc.ntp > dom2.tlk.loc.ntp: NTPv3, Client, length 120
> 16:22:53.692770 IP schulung6.tlk.loc.ntp > dom2.tlk.loc.ntp: NTPv3, Client, length 120