Date: Mon, 21 Feb 2005 03:48:42 -0800 From: "Ted Mittelstaedt" <tedm@toybox.placo.com> To: "Peter Risdon" <peter@circlesquared.com>, "Chris Knipe" <savage@savage.za.org> Cc: freebsd-questions@freebsd.org Subject: RE: high latency Message-ID: <LOBBIFDAGNMAMLGJJCKNGEHKFAAA.tedm@toybox.placo.com> In-Reply-To: <1108985480.96957.180.camel@lorna.circlesquared.com>
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> -----Original Message----- > From: owner-freebsd-questions@freebsd.org > [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Peter Risdon > Sent: Monday, February 21, 2005 3:31 AM > To: Chris Knipe > Cc: freebsd-questions@freebsd.org > Subject: Re: high latency > > > On Mon, 2005-02-21 at 11:52 +0200, Chris Knipe wrote: > > Hi, > > > > I have 4 FreeBSD Servers connected to a Cisco 2950 all doing > inter-VLAN > > routing. Everything is working right, but one server is > getting absurdly > > high latency through the VLANs. > > [...] > > > Now, the problematic box is running a RealTek card, > > Ugh. You don't say which one, but I just cured a prob with nfs by > replacing a brand new Realtek card with an old digital NIC that was > lying around. Not for the first time, I vow never to use Realtek cards > again. > Realteks seem to have a problem detecting and setting up for the correct speed/duplex. (The 10/100 versions, that is) If you leave them in AUTO negotiation mode they only work right if connected to a 10/100 switch. Otherwise if you have problems they work fine if you hard code the speed/duplex in the /etc/rc.conf file. Ted
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