Date: Tue, 24 Jul 2007 17:19:03 +0200 From: "Patrick M. Hausen" <hausen@punkt.de> To: Pete French <petefrench@ticketswitch.com> Cc: freebsd-stable@freebsd.org Subject: Re: ntpd on a NAT gateway seems to do nothing Message-ID: <20070724151902.GA97341@hugo10.ka.punkt.de> In-Reply-To: <E1IDLrs-0001U0-Di@dilbert.ticketswitch.com> References: <200707241451.l6OEpq2O014634@lurza.secnetix.de> <E1IDLrs-0001U0-Di@dilbert.ticketswitch.com>
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Hi, all! On Tue, Jul 24, 2007 at 04:00:08PM +0100, Pete French wrote: > Yes, I discovered the UDPness of it last night and went > through the rules again. I am pretty sure they are correct (or > at least I cannot see anything wrong). I would assume that ntpdate > also uses UDP - and using that I can see all these servers ? I would try and run # tcpdump -n -i <NAT interface> host <NTP server> in a separate window and compare the output when running ntpdate vs. starting ntpd. HTH, Patrick M. Hausen Leiter Netzwerke und Sicherheit -- punkt.de GmbH * Vorholzstr. 25 * 76137 Karlsruhe Tel. 0721 9109 0 * Fax 0721 9109 100 info@punkt.de http://www.punkt.de Gf: Jürgen Egeling AG Mannheim 108285
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