From owner-freebsd-current@FreeBSD.ORG Tue Oct 2 04:57:24 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9120F16A46B for ; Tue, 2 Oct 2007 04:57:24 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.226]) by mx1.freebsd.org (Postfix) with ESMTP id 41EBF13C48E for ; Tue, 2 Oct 2007 04:57:24 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by nz-out-0506.google.com with SMTP id l8so2496382nzf for ; Mon, 01 Oct 2007 21:57:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:received:received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; bh=RVIgN4JO15xR2wH1+BYTQEUrQJxTjx2g/6VeyuKiSIM=; b=h/uKbk1cl1F18Ia3SbiU4ZSMYPvQI0THQAA0NcgSuAkGp8tAhYnv1RBeSxw1MIs7pmWKR8wbaUk/QbvzbPTxHmo8kdjyId98jISSnPKwGjW7shuG2RzcbygI31frt1PAdVz2MLshGEH1FL9HRqc0ztogcCgrTjE6DPnkGnQ69HU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=q7+k41PAKD5/fYdvOM3AU5keoHC8+TmIyfkPrA/dVRAK4CpvJS1PXw0zENWJPfER5yBHwT+FjHadQel7xsJ+lqzsUtzKEX499PLoLW+WFrmIwRHgb93HzQRJD4cSkYROouGG5A/Lj00BRLqHDcVHSBbUDR1xyyUEjnP8CgFYP40= Received: by 10.114.149.2 with SMTP id w2mr1124395wad.1191301042669; Mon, 01 Oct 2007 21:57:22 -0700 (PDT) Received: from michelle.cdnetworks.co.kr ( [211.53.35.84]) by mx.google.com with ESMTPS id 62sm718837wri.2007.10.01.21.57.20 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 01 Oct 2007 21:57:21 -0700 (PDT) Received: from michelle.cdnetworks.co.kr (localhost.cdnetworks.co.kr [127.0.0.1]) by michelle.cdnetworks.co.kr (8.13.5/8.13.5) with ESMTP id l924rguj023991 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 2 Oct 2007 13:53:42 +0900 (KST) (envelope-from pyunyh@gmail.com) Received: (from yongari@localhost) by michelle.cdnetworks.co.kr (8.13.5/8.13.5/Submit) id l924rg4d023990; Tue, 2 Oct 2007 13:53:42 +0900 (KST) (envelope-from pyunyh@gmail.com) Date: Tue, 2 Oct 2007 13:53:41 +0900 From: Pyun YongHyeon To: Aryeh Friedman Message-ID: <20071002045341.GM18658@cdnetworks.co.kr> References: <20071002001252.GG18658@cdnetworks.co.kr> <20071002035948.GK18658@cdnetworks.co.kr> <20071002044236.GL18658@cdnetworks.co.kr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i Cc: freebsd-current@freebsd.org Subject: Re: tcpi/ip dies at random times X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Oct 2007 04:57:24 -0000 On Tue, Oct 02, 2007 at 04:51:59AM +0000, Aryeh Friedman wrote: > > Let's fix one by one. > > Does overhauled re(4) with disabling checkum offload works > > without problems except lower performance? > > Appears to but since I run a very busy web host I switched back to the > pre-patch so I was not able to see if it hung at all. Testing network drivers are very hard and time-consuming thing. If you have chance to run the overhauled re(4) again and let me know the result. Thanks for testing. -- Regards, Pyun YongHyeon