From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from uplift.swm.pp.se (ipv6.swm.pp.se [IPv6:2a00:801::f]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 97B583CB37; Fri, 6 Sep 2019 08:18:59 -0400 (EDT) Received: by uplift.swm.pp.se (Postfix, from userid 501) id 28C72AF; Fri, 6 Sep 2019 14:18:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=swm.pp.se; s=mail; t=1567772338; bh=6VoTBOUXJajeGI5JhHhfXAzs7VDTJDiQnwBe3fSSnx0=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=3fDaRtzQjkSM4PQQ1GPeiloL0IYesBN9cVEszApRuLxhzBu9b/YzBPivTGlhdYvNF TurdqP9OqjUTDMwRdjm/qzUu+UXghgSOWgb1BHEOkxLBmo1laEFo7WRA8tJ7m7iq1d 9M+be3gI2p35PjxNmB9/sOYexYgKTIAKXeKJ2BLc= Received: from localhost (localhost [127.0.0.1]) by uplift.swm.pp.se (Postfix) with ESMTP id 25D669F; Fri, 6 Sep 2019 14:18:58 +0200 (CEST) Date: Fri, 6 Sep 2019 14:18:58 +0200 (CEST) From: Mikael Abrahamsson To: Sebastian Moeller cc: =?ISO-8859-15?Q?Toke_H=F8iland-J=F8rgensen?= , Matt Taggart , cerowrt-devel , bloat@lists.bufferbloat.net In-Reply-To: <63E4F227-7BC3-4238-B3F2-8B57118AAFD1@gmx.de> Message-ID: References: <874l1p25ka.fsf@toke.dk> <63E4F227-7BC3-4238-B3F2-8B57118AAFD1@gmx.de> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) Organization: People's Front Against WWW MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Subject: Re: [Bloat] [Cerowrt-devel] Ubiquiti Launches a Speed Test Network 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: Fri, 06 Sep 2019 12:18:59 -0000 On Fri, 6 Sep 2019, Sebastian Moeller wrote: > This reminds of a tangentially related question, do we/could we actually > write the requested DSCP into the packet payloads so we could > see/display dscp bleaching/remapping packets experience during transit? > For irtt, ping and even netperf TCP/UDP flows? That's extremely relevant, and I'd definitely like to simulate several UDP 50pps sessions with different DSCP values and see if there is any difference between them, and indeed if bleaching etc is going on. -- Mikael Abrahamsson email: swmike@swm.pp.se