My Oracle Support Banner

NTP Version 4 Client Does Not Synchronize With Valid NTP Servers (Doc ID 2074708.1)

Last updated on JANUARY 11, 2021

Applies to:

Solaris Operating System - Version 10 10/09 U8 to 11.3 [Release 10.0 to 11.0]
Information in this document applies to any platform.


 Solaris 10 or 11 systems running NTPv4 daemon ntpd will not synchronize with valid NTP server with a Stratum greater than 1


The /etc/inet/ntp.conf file will have the tos orphan option set to 1

tos orphan 1



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.