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Date:      Thu, 23 Nov 2000 22:42:05 -0800
From:      Steve Reid <sreid@sea-to-sky.net>
To:        "Vladimir I. Kulakov" <kulakov@kudesniki.ru>
Cc:        freebsd-isp@FreeBSD.ORG, security@FreeBSD.ORG
Subject:   Re: DOS atack of hardware problem?
Message-ID:  <20001123224205.A1105@grok>
In-Reply-To: <20001124062133.97CBE76F9@mtu.ru>; from Vladimir I. Kulakov on Fri, Nov 24, 2000 at 09:21:32AM %2B0300
References:  <20001124062133.97CBE76F9@mtu.ru>

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On Fri, Nov 24, 2000 at 09:21:32AM +0300, Vladimir I. Kulakov wrote:
> It seems the network card in our server unpedicably swithes from 100
> to 10 Mbits and from half-duplex to full duplex.

Try setting the speed and duplex manually. Like this in rc.conf, but
with your real IP and netmask of course:

ifconfig_fxp0="inet 192.168.1.2 netmask 255.255.255.0 \
 media 100baseTX mediaopt full-duplex"

I've seen problems with autonegotiate too. I wouldn't set up a
production box without setting this manually.



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