From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x82f.google.com (mail-qt1-x82f.google.com [IPv6:2607:f8b0:4864:20::82f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 6D48A3CB35 for ; Wed, 27 Feb 2019 22:24:46 -0500 (EST) Received: by mail-qt1-x82f.google.com with SMTP id y4so21922479qtc.10 for ; Wed, 27 Feb 2019 19:24:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:references:in-reply-to:subject:date:message-id:mime-version :content-transfer-encoding:thread-index:content-language; bh=k4LU4PJcemXWL6tIOuYcQWcrHd1snvUTPUdwYRYwvkw=; b=YCNiz4KqPDmr/gzbKq7GNchtatfDUdEE2KFtCbnmZMSuU0vPCZJX+tLwYXJWPZtQ9n bLRtVg0bgcEacrAUkCRt3BX1+X7sVNUU+GmsoKQ7dPO2+AUQsytM/XQZp7LW+dxgNooB vrfL6MgrPQ+7A7PNZgd7Orqor30NIMfp3ygeQucMMur2Oi0o9qlq0FcW8F2pfolJngZa jE9UtaS2KXXKv6h6Z2htvjY4YPKZEyVmSIKxmQ6CyzBxDysVSKds4Qa8XnZwgR9DCXmS ZZiPjPZztTwQxfqcfOG9WXTRKIDLHSHlQ1cmluDjSFwvy/TxkWyadFNdChBZ1pYicToJ N7iQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:references:in-reply-to:subject:date :message-id:mime-version:content-transfer-encoding:thread-index :content-language; bh=k4LU4PJcemXWL6tIOuYcQWcrHd1snvUTPUdwYRYwvkw=; b=shGDIToQ+9DOv26ry4Knlav7yAdbnKptS3NKutppeZF2ToQWHRznZ+wrvzB7JsBZ75 tYatRZtJws90Q8Gt1lshkxHnfKszjxdWsCshXMNwtGPCgW7L8+uwymswWR/mJRL6A+CJ RWOAXvV16qxWpNqSAA2CTKVswAaQCr6K/3y/lIKt+ZE2nxShEuJ/BKiKJ6jIf9VcvgBl XIC71neC1Uum5PLYsOKWHaxS9gppxg8mwvyGq+RJeW+9v5Gr8cTPZJBrl/bR1fXJ2Nf+ C/IdCuOgx5CYkErX8nZbd/b76sBtxKCW9MUxRowOiGva8AmX8YEd6w87kbAxNTIwLJay a+JQ== X-Gm-Message-State: APjAAAWHGfTwtiWwFBv1xtIGbmhWeorNojxOT2M3P+NguG9Gku4lHw7U Qk00inPaCU/93Wmg0Uqrejf3HDbm X-Google-Smtp-Source: AHgI3IZobN4GNoSYU7JnsruVcQSUTNTROeBPp9a9ypPazb3LZdfTOSefFLL1Evn1VmcGLHDGp4oTUQ== X-Received: by 2002:ac8:38ba:: with SMTP id f55mr4460964qtc.192.1551324285623; Wed, 27 Feb 2019 19:24:45 -0800 (PST) Received: from DESKTOPP5B4JNJ ([2601:152:4302:ae1f:6c26:c5d1:4d5f:18a]) by smtp.gmail.com with ESMTPSA id f29sm13151485qte.11.2019.02.27.19.24.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 27 Feb 2019 19:24:44 -0800 (PST) From: To: "'Felix Resch'" , References: <1443315187.406067.1551301968084@webmail.strato.de> In-Reply-To: <1443315187.406067.1551301968084@webmail.strato.de> Date: Wed, 27 Feb 2019 22:24:45 -0500 Message-ID: <000901d4cf15$27748ec0$765dac40$@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQLakn6J5E5zPtBB3b19zujejWydOaPo/ILw Content-Language: en-us Subject: Re: [Cake] Using firewall connmarks as tin selectors X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Feb 2019 03:24:46 -0000 I think it's much simpler to use than tc-filter, BPF or even DSCP bits. Manipulating DSCP bits seems the simplest of the currently available = mechanisms to classify traffic. Even in this case, fwmarks are = essentially simpler. E.g. if you want to classify outgoing traffic on the LAN interface: with DSCP you need to manipulate DSCP bits on incoming packets on the = WAN interface.=20 with fwmark you can directly mark outgoing packets on the LAN interface = and cake will classify them appropriately.