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Date:      Tue, 13 Oct 2009 12:44:57 -0400
From:      Jon Radel <jon@radel.com>
To:        Jacques Henry <caramba696@googlemail.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: NTP Client synchronization with a Windows 2003/2008
Message-ID:  <4AD4AE89.6010802@radel.com>
In-Reply-To: <2345d18f0910130921g17b8d9fdy8fdb99bd5a0e8cf4@mail.gmail.com>
References:  <2345d18f0910130813j6a2bbde0sec59647f44d43585@mail.gmail.com>	<2345d18f0910130854l363f157eob42e3253c7dad202@mail.gmail.com>	<d36406630910130903g1fe317f7s89f9f06180ff6c90@mail.gmail.com>	<2345d18f0910130920k7838dfb4s8fbbd363ed3a4ca4@mail.gmail.com> <2345d18f0910130921g17b8d9fdy8fdb99bd5a0e8cf4@mail.gmail.com>

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Jacques Henry wrote:

> I commented the commands involved and nothing changed... (with only 10
> minutes of time difference)

The 19 minutes between when I sent my suggestions and you responded is 
hardly enough time to see if ntpd was slewing the time.  Slewing 587 
seconds takes days.


> 
> I even tried to "force" the sync:
> 
> U450XA0A0800650>nstop ntp
> U450XA0A0800650>ntpd -x -n -q -c /var/ntp.conf
> U450XA0A0800650>nstart ntp
> 

Are you sure that -x in there, telling ntpd to not step unless the 
offset is over 600 sec, doesn't override what you're trying to do with 
the -q?  How about you try simple:

ntpdate the_windows_server

and see what that does?  After that look in /var/log/messages.

>  In fact I am still quite convinced that the MS implementation isn't totally
> compliant with the client...

Could be, but ntpq was showing that your ntpd was accepting time data 
from the Windows server at least on some level.

-- 

--Jon Radel
jon@radel.com

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