From owner-freebsd-net@FreeBSD.ORG Thu Jan 30 03:50:01 2014 Return-Path: Delivered-To: freebsd-net@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B34299B7 for ; Thu, 30 Jan 2014 03:50:01 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 86EAB1D19 for ; Thu, 30 Jan 2014 03:50:01 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id s0U3o1TR066908 for ; Thu, 30 Jan 2014 03:50:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id s0U3o1ii066905; Thu, 30 Jan 2014 03:50:01 GMT (envelope-from gnats) Date: Thu, 30 Jan 2014 03:50:01 GMT Message-Id: <201401300350.s0U3o1ii066905@freefall.freebsd.org> To: freebsd-net@FreeBSD.org Cc: From: Takefu Subject: Re: kern/121257: [tcp] TSO + natd -> slow outgoing tcp traffic X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: Takefu List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Jan 2014 03:50:01 -0000 The following reply was made to PR kern/121257; it has been noted by GNATS. From: Takefu To: bug-followup@FreeBSD.org Cc: vnovy@vnovy.net Subject: Re: kern/121257: [tcp] TSO + natd -> slow outgoing tcp traffic Date: Thu, 30 Jan 2014 12:42:33 +0900 Limited improvement method 8.4-RELEASE 9.2-RELEASE 10.0-RELEASE --- /usr/src/etc/rc.d/natd 2013-07-01 15:47:09.000000000 +0900 +++ /etc/rc.d/natd 2014-01-30 12:26:43.000000000 +0900 @@ -36,6 +36,7 @@ fi fi + sysctl net.inet.tcp.tso=0 > /dev/null return 0 }