From: gypsy <gypsy@iswest.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Marking packets by mac addr using tc filter u32 match?
Date: Tue, 13 Dec 2005 15:04:13 +0000 [thread overview]
Message-ID: <439EE2ED.1D8FAF6A@iswest.com> (raw)
In-Reply-To: <BAY107-F3151E7335EBD3E34F2786BD5440@phx.gbl>
Kristiadi Himawan wrote:
>
> So is there a technique to filter this kind of ARP traffic ?
>
> 17:16:53.740978 arp who-has 192.43.165.29 tell 192.43.165.30
> 17:16:53.752482 arp reply 192.43.165.29 is-at 00:04:c1:b5:bd:f1
> 17:16:53.812889 arp who-has 192.43.162.194 tell 192.43.162.193
> 17:16:53.812922 arp reply 192.43.162.194 is-at 00:08:c7:c9:a3:17
>
> Anyone can help?
This works for me:
http://duron/lartc/arp.html
> # Example that matches ARP (a big "thank you" to Martin Brown for this!):
> # the ARP protocol is 2 bytes at -2
> # the "0806" comes from linux/include/linux/if_ether.h
> tc filter add dev $DEV parent 1: protocol ip prio 5 u32 \
> match u16 0x0806 0xffff at -2 flowid 1:50
--
gypsy
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next prev parent reply other threads:[~2005-12-13 15:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-10 1:07 [LARTC] Marking packets by mac addr using tc filter u32 match? Juan Pizarro
2005-12-10 17:12 ` gypsy
2005-12-11 7:46 ` brick
2005-12-11 8:28 ` Lee Sanders
2005-12-12 10:19 ` Kristiadi Himawan
2005-12-12 14:44 ` gypsy
2005-12-13 2:27 ` Kristiadi Himawan
2005-12-13 10:17 ` Michael Davidson
2005-12-13 10:50 ` Kristiadi Himawan
2005-12-13 15:04 ` gypsy [this message]
2005-12-15 14:45 ` gypsy
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