From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id 73A8321F0F2 for ; Fri, 4 Jan 2013 11:23:35 -0800 (PST) Received: from bgl93-4-82-235-219-215.fbx.proxad.net ([82.235.219.215]:45490 helo=gandalfthegreat.merlins.org) by mail1.merlins.org with esmtpa (Exim 4.77 #2) id 1TrCrd-0007bN-Fo by authid with srv_auth_plain for ; Fri, 04 Jan 2013 11:23:34 -0800 Received: from merlin by gandalfthegreat.merlins.org with local (Exim 4.77) (envelope-from ) id 1TrCrZ-0003kg-RO for cerowrt-users@lists.bufferbloat.net; Fri, 04 Jan 2013 11:23:29 -0800 Date: Fri, 4 Jan 2013 11:23:29 -0800 From: Marc MERLIN To: cerowrt-users@lists.bufferbloat.net Message-ID: <20130104192329.GA10671@merlins.org> References: <20121125232516.GG24680@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121125232516.GG24680@merlins.org> X-Sysadmin: BOFH X-URL: http://marc.merlins.org/ X-Operating-System: Proudly running Linux 3.7.1-amd64-preempt-20121226-fixwd/Debian wheezy/sid X-Mailer: Some Outlooks can't quote properly without this header User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-No-Run: Yes X-SA-Exim-Connect-IP: 82.235.219.215 X-SA-Exim-Mail-From: merlin@merlins.org Subject: Re: [Cerowrt-users] port 22 for ssh vs scp and QOS classification X-BeenThere: cerowrt-users@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Support for user problems regarding cerowrt List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Jan 2013 19:23:35 -0000 On Sun, Nov 25, 2012 at 03:25:16PM -0800, Marc MERLIN wrote: > Oh, something else I forgot: > I often do big internet copies over ssh (rsync+ssh). > I seem to remember that scp even though it uses port 22, sets a batch TOS > flag in the IP packet. > > Now, I see the QOS page sets any port 22 traffic as priority. > What happens with scp batch traffic? Does it get changed to priority? I never quite found an answer to this. Does anyone know? > And for rsync over ssh traffic which likely does not have the batch TOS, > does it look just like me typing in an ssh terminal and therefore get > flagged as priority? Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/