From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from tuna.sandelman.ca (tuna.sandelman.ca [IPv6:2607:f0b0:f:3:216:3eff:fe7c:d1f3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id C3C653B29E for ; Mon, 4 Jun 2018 20:22:49 -0400 (EDT) Received: from sandelman.ca (obiwan.sandelman.ca [IPv6:2607:f0b0:f:2::247]) by tuna.sandelman.ca (Postfix) with ESMTP id 4B97E20091; Mon, 4 Jun 2018 20:36:10 -0400 (EDT) Received: by sandelman.ca (Postfix, from userid 179) id D4D792B9E; Mon, 4 Jun 2018 20:22:14 -0400 (EDT) Received: from sandelman.ca (localhost [127.0.0.1]) by sandelman.ca (Postfix) with ESMTP id D2B342643; Mon, 4 Jun 2018 20:22:14 -0400 (EDT) From: Michael Richardson To: =?us-ascii?Q?=3D=3FUTF-8=3FQ=3FJonas=5FM=3DC3=3DA5rtensson=3F=3D?= cc: Dave Taht , bloat In-Reply-To: References: <152717340941.28154.812883711295847116.malone@soybean.canonical.com> <4f67f9b3-05a1-8d15-0aee-dfe8ea730d7c@gmail.com> <73c25a21-0ace-b5ee-090e-d06fb3b8dc60@kit.edu> X-Mailer: MH-E 8.6; nmh 1.7+dev; GNU Emacs 24.5.1 X-Face: $\n1pF)h^`}$H>Hk{L"x@)JS7<%Az}5RyS@k9X%29-lHB$Ti.V>2bi.~ehC0; <'$9xN5Ub# z!G,p`nR&p7Fz@^UXIn156S8.~^@MJ*mMsD7=QFeq%AL4m Subject: Re: [Bloat] Fwd: [Bug 1436945] Re: devel: consider fq_codel as the default qdisc for networking X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jun 2018 00:22:49 -0000 --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Jonas M=C3=A5rtensson wrote: > Speaking about systemd defaults, they just enabled ecn for outgoing > connections: > https://github.com/systemd/systemd/pull/9143 What about PLPMTU? Do you think they might tweak that too? net.ipv4.tcp_mtu_probing=3D2 (despite name, applies to IPv6 too) =2D-=20 ] Never tell me the odds! | ipv6 mesh network= s [=20 ] Michael Richardson, Sandelman Software Works | network architect= [=20 ] mcr@sandelman.ca http://www.sandelman.ca/ | ruby on rails = [=20 =09 --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEVAwUBWxXXtICLcPvd0N1lAQJh1AgAwmdjSijXSXVrPOydmSpcZjyM2QL7KY5O V1fHbZEppXCxHSrFioZXXDCK6GQTXEflwfe0T9EYWJO5Yfy1aNqpI0ShmZMJS3qd cjKI+g9zpw9X/aemfgdvK6ov7+MhebXo62y7uhonpf7aYqsk4xxAGRUzjJAylDZw 4vcLX/DOPLp86r9/dbfWib59e8IpfplbFcdwsGzk93NUhlTerYV43mEc7HbtRUcY tMqC9w+/XcyvHep312mJjAllRqJhCcyRpbr3Tj/7z2NHDT7+5YP1QGS+reIpPPiR MJH2rg8u8fQkTKpL2BEM8P9NdAV0tBoRFAqsZuB0rxwwCuIvUi+9DA== =BkLw -----END PGP SIGNATURE----- --=-=-=--