From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: htb and UDP packages bigger than 1500 Date: Tue, 11 Dec 2007 09:19:29 +0100 Message-ID: <20071211081929.GA2261@ff.dom.local> References: <200712101810.50730.arekm@maven.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Arkadiusz Miskiewicz Return-path: Received: from nf-out-0910.google.com ([64.233.182.188]:16021 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751273AbXLKIO3 (ORCPT ); Tue, 11 Dec 2007 03:14:29 -0500 Received: by nf-out-0910.google.com with SMTP id g13so1218562nfb for ; Tue, 11 Dec 2007 00:14:28 -0800 (PST) Content-Disposition: inline In-Reply-To: <200712101810.50730.arekm@maven.pl> Sender: netdev-owner@vger.kernel.org List-ID: On 10-12-2007 18:10, Arkadiusz Miskiewicz wrote: > Hello, > > I noticed that HTB doesn't properly limit traffic if someone sends UDP > packages bigger than 1500. > > Does HTB have some problems/known limits in this area? > > There is other traffic in that class and when I drop udp packets bigger than > 1500 then remaining traffic is limited properly to correct value. > Should work with proper "mtu" parameter (tc qdisc add htb help) or, for kernels >= 2.6.23, even without this. If this doesn't help, probably more information is required. Regards, Jarek P.