From owner-freebsd-net Mon Feb 18 15: 7:34 2002 Delivered-To: freebsd-net@freebsd.org Received: from patrocles.silby.com (d85.as6.nwbl0.wi.voyager.net [169.207.128.85]) by hub.freebsd.org (Postfix) with ESMTP id 90BCC37B417 for ; Mon, 18 Feb 2002 15:07:30 -0800 (PST) Received: from patrocles.silby.com (localhost [127.0.0.1]) by patrocles.silby.com (8.12.2/8.12.2) with ESMTP id g1IHBNs7000266; Mon, 18 Feb 2002 17:11:23 GMT (envelope-from silby@silby.com) Received: from localhost (silby@localhost) by patrocles.silby.com (8.12.2/8.12.2/Submit) with ESMTP id g1IHBBLk000263; Mon, 18 Feb 2002 17:11:22 GMT X-Authentication-Warning: patrocles.silby.com: silby owned process doing -bs Date: Mon, 18 Feb 2002 17:11:11 +0000 (GMT) From: Mike Silbersack To: Marcel de Vries Cc: freebsd-net@freebsd.org Subject: Re: network buffer problem In-Reply-To: <5.1.0.14.2.20020218224119.01faca88@outshine> Message-ID: <20020218165433.T327-100000@patrocles.silby.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=X-UNKNOWN Content-Transfer-Encoding: QUOTED-PRINTABLE Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Mon, 18 Feb 2002, Marcel de Vries wrote: > I really want to make a point, is it third party software =91mpd-3.7 > Multi-link PPP daemon based on netgraph(4)=92 that is causing this or is = it > something in the TCP/IP stack of BSD that is changed or the driver suppor= t. > > We had these problems in 4.3, 4.4 and still in 4.5. > From using mpd 3.1 to 3.7 nothing changed about our problem. > > I think it=92s an important notice why this is happening, because what if > this is a real TCP/IP stack issue this would be very wrong and bad for Fr= eeBSD. > > But I=92m still no expert so I have to leave this open for the Pro BSD > users/developers. > > Bye, > > Marcel If your friend with a different network card is having similar problems, I'd guess that mpd-netgraph is where you should start investigating. However, as I have never used mpd-netgraph, I have no idea what you should be looking at. If by chance a mpd guru does not wander into this thread, I suggest that you look through the old mailing list archives, see who has had experience with it before, and drop them an e-mail. As far as your other question about natd slowing down... I believe that someone was looking into that. If he manages to find the bottleneck and fix it, I suspect you'll see the announcement here. Mike "Silby" Silbersack To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message