Oracle Linux: Chronyd is not Listening on Default NTP port 123 (Doc ID 3063559.1)

Last updated on DECEMBER 24, 2024

Applies to:

Symptoms

• New implemented chronyd server is not responding properly to calls on default port:123 of NTP protocol.

• Network sniffing with tcpdump shows calls being done to default port from clients but server is not responding.
  
  tcpdump -i <INTERFACE> port 123 and host <IP_client>
  
  
  Note: These logs are from a replicated lab internally so IP are internally. 
  Chrony server IP: 192.168.X.Y
  Client IP: 192.168.A.B
      
  

Cause

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