From owner-freebsd-isp Mon Nov 27 11:38:38 2000 Delivered-To: freebsd-isp@freebsd.org Received: from ajax1.sovam.com (ajax1.sovam.com [194.67.1.172]) by hub.freebsd.org (Postfix) with ESMTP id 070D037B4C5; Mon, 27 Nov 2000 11:38:28 -0800 (PST) Received: from ts8-a150.dial.sovam.com ([195.239.2.150]:1196 "EHLO ts8-a150.dial.sovam.com" ident: "NO-IDENT-SERVICE[2]" whoson: "-unregistered-" smtp-auth: TLS-CIPHER: TLS-PEER: ) by ajax1.sovam.com with ESMTP id ; Mon, 27 Nov 2000 22:38:12 +0300 Date: Mon, 27 Nov 2000 22:37:49 +0300 From: "Vladimir I. Kulakov" X-Mailer: The Bat! (v1.47 Halloween Edition) Reply-To: "Vladimir I. Kulakov" Organization: Kudesniki JSC X-Priority: 3 (Normal) Message-ID: <13447397719.20001127223749@kudesniki.ru> To: freebsd-isp@FreeBSD.ORG, security@FreeBSD.ORG, sean@stat.Duke.EDU Subject: Re[2]: DOS atack or hardware problem? In-reply-To: <20001127125635.M45407@stat.Duke.EDU> References: <1771564079.20001127122443@futures.msk.ru> <15940795775.20001127204748@kudesniki.ru> <20001127125635.M45407@stat.Duke.EDU> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hello Sean, Monday, November 27, 2000, 8:56:35 PM, you wrote: SOC> Vladimir I. Kulakov stated: SOC> : Hello Alex, SOC> : : ANM>> Friday, November 24, 2000, 11:30:54 AM, you wrote: : WMKR>>> has this been known to happen with xl0/3Com 3C509TX? : ANM>> Yes, I saw the effect with 3Com network card and 3Com switch :(. : ANM>> Without manual configuration it haven't worked properly. SOC> : SOC> : How to lock fxp0 to 100BASE/TX half-duplex? SOC> : There is only an option to set the full-duplex ('mediaopt full-duplex'). SOC> : Is it implied half-duplex by default, of by default it's set to SOC> : "autodetect"? SOC> : SOC> : Thanks SOC> : SOC> : -- SOC> : Best regards, SOC> Vladimir- SOC> I believe that if you just use: SOC> media 100baseTX SOC> it will be in half-duplex mode by default. The mediaopt flag SOC> is only helpful for full-duplex if you are hardcoding the media. SOC> The alternative is to try and let the driver autonegotiate--ie, SOC> do not pass any media/mediaopt flags to ifconfig_fxp0. Ok. Then how to set the mediaopt to autodetect half/full-duplex, in case it'l be needed? Is there an option "half-duplex"? Or this card can't autodetect half/full duplex? -- Best regards, Vladimir mailto:kulakov@kudesniki.ru To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message