netdev - Re: [net-next PATCH] net: RFC3069, private VLAN proxy arp support

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Message-ID: <4B4465C3.9090403@gmail.com>
Date:	Wed, 06 Jan 2010 11:28:19 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	hawk@...x.dk
CC:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [net-next PATCH] net: RFC3069, private VLAN proxy arp support

Le 06/01/2010 10:49, Jesper Dangaard Brouer a écrit :

> This patch solved the issue by doing proxy arp'ing on the router against
> the "local" network, thus making it possible for customers to
> communicate, but via the router.  This also gives the ability to do
> firewalling on the router between customers on an Ethernet. (In our
> solution the Linux router also have a personal firewall configurable per
> customer.)
> 
> It is simply enabled on an interface via e.g.:
> 
>  echo 1 > /proc/sys/net/ipv4/conf/eth2.1013/proxy_arp_pvlan
> 
> Hope that helps your understand the idea and usage :-)
> 

Excellent, thanks for sharing !
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