From owner-freebsd-questions@FreeBSD.ORG Wed Feb 21 18:01:29 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 17CB817043B for ; Wed, 21 Feb 2007 18:01:29 +0000 (UTC) (envelope-from cswiger@mac.com) Received: from mail-out4.apple.com (mail-out4.apple.com [17.254.13.23]) by mx1.freebsd.org (Postfix) with ESMTP id F3EF413C48D for ; Wed, 21 Feb 2007 18:01:28 +0000 (UTC) (envelope-from cswiger@mac.com) Received: from relay8.apple.com (a17-128-113-38.apple.com [17.128.113.38]) by mail-out4.apple.com (8.13.8/8.13.8) with ESMTP id l1LI1SLY025996; Wed, 21 Feb 2007 10:01:28 -0800 (PST) Received: from relay8.apple.com (unknown [127.0.0.1]) by relay8.apple.com (Symantec Mail Security) with ESMTP id 3A93A4007F; Wed, 21 Feb 2007 10:01:28 -0800 (PST) X-AuditID: 11807126-9c7c7bb00000685d-3c-45dc88f8b297 Received: from [17.214.13.96] (cswiger1.apple.com [17.214.13.96]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by relay8.apple.com (Apple SCV relay) with ESMTP id 2AF7F4007A; Wed, 21 Feb 2007 10:01:28 -0800 (PST) In-Reply-To: <200702211441.29405.pablo.fernandez@rs.com.ar> References: <200702202021.55723.pablo.fernandez@rs.com.ar> <200702211039.51601.nvass@teledomenet.gr> <200702211441.29405.pablo.fernandez@rs.com.ar> Mime-Version: 1.0 (Apple Message framework v752.2) Content-Type: text/plain; charset=ISO-8859-1; delsp=yes; format=flowed Message-Id: <1B5F9012-8AEA-40C1-B768-51A98301FA04@mac.com> Content-Transfer-Encoding: quoted-printable From: Chuck Swiger Date: Wed, 21 Feb 2007 10:01:27 -0800 To: =?ISO-8859-1?Q?Jos=E9_Pablo_Fern=E1ndez?= X-Mailer: Apple Mail (2.752.2) X-Brightmail-Tracker: AAAAAA== Cc: freebsd-questions@freebsd.org Subject: Re: PF slowing down file copies X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Feb 2007 18:01:29 -0000 On Feb 21, 2007, at 9:41 AM, Jos=E9 Pablo Fern=E1ndez wrote: >> This might be an MTU problem. Is the MTU set to 1500 everywhere? >> You can try using a smaller MTU - like 1400 - on two computers, >> try a transfer and if that works, you'll have to check the >> switches involved. > > Where is/should the MTU be set? You can do "ifconfig re0 mtu 1400" directly from the command line =20 (replace "re0" with whatever nic's you have), or configure it in the =20 ifconfig line(s) in your /etc/rc.conf. >> Also, what's going on when you disable pf? > > When I disable PF I can't reach outside because that is what is in =20 > charge of > NATing, but I can reach the other network, and the copy just works. Perhaps try commenting out your "scrub in" line, and see whether PF's =20= re-writing of the packets is screwing something up.... --=20 -Chuck