From owner-freebsd-net@FreeBSD.ORG Fri Mar 12 17:54:18 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 606751065673; Fri, 12 Mar 2010 17:54:18 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 36ECC8FC1B; Fri, 12 Mar 2010 17:54:18 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o2CHsIbW065936; Fri, 12 Mar 2010 17:54:18 GMT (envelope-from yongari@freefall.freebsd.org) Received: (from yongari@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o2CHsH7V065932; Fri, 12 Mar 2010 17:54:17 GMT (envelope-from yongari) Date: Fri, 12 Mar 2010 17:54:17 GMT Message-Id: <201003121754.o2CHsH7V065932@freefall.freebsd.org> To: steven@uplinklabs.net, yongari@FreeBSD.org, freebsd-net@FreeBSD.org, yongari@FreeBSD.org From: yongari@FreeBSD.org Cc: Subject: Re: kern/144689: [re] TCP transfer corruption using if_re X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Mar 2010 17:54:18 -0000 Synopsis: [re] TCP transfer corruption using if_re State-Changed-From-To: open->feedback State-Changed-By: yongari State-Changed-When: Fri Mar 12 17:53:37 UTC 2010 State-Changed-Why: This looks like Rx checksum offloading issue. Would you try disabling Rx checksum offloading and test it again? #ifconfig re0 -rxcsum Also show me dmesg output(re(4) related part). Responsible-Changed-From-To: freebsd-net->yongari Responsible-Changed-By: yongari Responsible-Changed-When: Fri Mar 12 17:53:37 UTC 2010 Responsible-Changed-Why: Mine. http://www.freebsd.org/cgi/query-pr.cgi?pr=144689