Date: Wed, 18 Oct 2006 11:55:55 +0100 From: Alex Zbyslaw <xfb52@dial.pipex.com> To: freebsd-questions@freebsd.org Subject: Re: ntpd not adjusting the clock? Message-ID: <4536083B.6020805@dial.pipex.com> In-Reply-To: <4535C0EB.8000700@infracaninophile.co.uk> References: <20061018000853.O49453@192.168.11.51> <F5EF37C8-7955-4246-932E-833A537A4009@mac.com> <4535C0EB.8000700@infracaninophile.co.uk>
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Matthew Seaman wrote: >That means that anyone can connect to your NTP daemon and poll it for time >service or use ntpdc to muck around with your configuration. It's better >to use at minimum: > > restrict default nopeer nomodify > restrict localhost > > You *can* block that kind of unwanted external access with a firewall, though it can get tricky with NAT in the equation. --Alex
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