From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Furniss Date: Tue, 30 Nov 2004 14:00:28 +0000 Subject: Re: [LARTC] QoS and arp packets. Message-Id: <41AC7CFC.8080602@dsl.pipex.com> List-Id: References: <3063e504110423212c9daf1d@mail.gmail.com> In-Reply-To: <3063e504110423212c9daf1d@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org George Alexandru Dragoi wrote: > Hello list, > > I'm having problems with HTB on a machine. I noticed that after a > while the machine seems off-line after i start the htb script. After > some debugging i realised the problem stays in the arp packets send by > the machine, which are delayed or dropped. Because of that i had to > remove the default class. Is there a way to match arp packets ? > because i want to add them to the class destinated for the machine > itself. Someone recently posted this - but you may not need it if you can make your rules specifically mark/shape protocol IP or TCP etc. Andy. > I'm using this because it works: > # Example that matches ARP (a big "thank you" to Martin Brown for > this!): > # dst MAC is 6 bytes at -14 > # src MAC is 6 bytes at -8 > # the ARP protocol is 2 bytes at -2 > # the "0806" comes from linux/include/linux/if_ether.h > tc filter add dev eth1 parent 1: protocol ip prio 5 u32 \ > match u16 0x0806 0xffff at -2 flowid 1:50 > gypsy _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/