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Message-ID: <bef3d3cd45067b76a93c6728e077871a@justnet.pl> Date: Wed, 03 Nov 2010 07:16:08 +0000 From: Nieścierowicz Adam <adam.niescierowicz@...tnet.pl> To: Jarek Poplawski <jarkao2@...il.com> Cc: <netdev@...r.kernel.org> Subject: Re: tc action mirred packet lost On Mon, 01 Nov 2010 12:15:55 +0100, Jarek Poplawski <jarkao2@...il.com> wrote: > Nieścierowicz Adam wrote: >> Hello, >> recently there was a need to create 3-4 copies of the data sent to >> the >> router, I decided to use the tc action mirred. >> >> >> Ingress traficn on eth1 copies to eth1 eth2, eth3, eth4, eth5 using: >> --- >> tc qdisc add dev eth1 ingress >> >> tc filter add dev eth1 parent ffff: protocol ip prio 10 u32 match ip >> src >> 0/0 flowid 1:1 action mirred egress mirror dev eth2 pipe action >> mirred >> egress mirror dev eth3 pipe action mirred egress mirror dev eth4 >> pipe >> action mirred egress mirror dev eth5 >> -- >> >> >> Unfortunately the number of packets seen on eth1 qdisc is different >> than >> the eth [2-5] > > Hi, > Usually the reason for such differences is arp or other non-ip > protocols. Try a filter with "protocol all" to check this. > > Jarek P. > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html Thanks, it works -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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