From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: limited network bandwidth with 3.2.x kernels Date: Wed, 15 Feb 2012 09:31:51 +0100 Message-ID: <1329294711.2555.52.camel@edumazet-laptop> References: <8633039.fHPLx6GNq3@localhost.localdomain> <5133914.uYLb0gnNTc@localhost.localdomain> <1329235210.4818.1.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC> <5781419.24ZaHfTAxC@localhost.localdomain> <1329280993.2555.21.camel@edumazet-laptop> <1329286016.2555.41.camel@edumazet-laptop> <20120215025200.6e6f02a2.billfink@mindspring.com> <1329292820.2555.47.camel@edumazet-laptop> <20120215031816.7afeef08.billfink@mindspring.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Neal Cardwell , alekcejk@googlemail.com, netdev@vger.kernel.org To: Bill Fink Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:44226 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757470Ab2BOIbz (ORCPT ); Wed, 15 Feb 2012 03:31:55 -0500 Received: by wgbdt10 with SMTP id dt10so686585wgb.1 for ; Wed, 15 Feb 2012 00:31:54 -0800 (PST) In-Reply-To: <20120215031816.7afeef08.billfink@mindspring.com> Sender: netdev-owner@vger.kernel.org List-ID: Le mercredi 15 f=C3=A9vrier 2012 =C3=A0 03:18 -0500, Bill Fink a =C3=A9= crit : > Do your SYSCTL1 and SYSCTL2 files include /sys/module/tcp_* > as well as /proc/sys? Not that I know of anything that might > have changed in /sys/module/tcp_* between 3.1 and 3.2, but > you never know what a particular distro might have tweaked. >=20 =46edora doesnt change these, and kernel version change is in TCP receiver, where these congestion params dont apply.