From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luca Ferrari Subject: arp poisoning? Date: Thu, 10 Feb 2005 13:19:51 +0100 Message-ID: <200502101319.51807.fluca1978@infinito.it> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-admin-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii" To: linux-admin@vger.kernel.org Hi, in my internal network someone is using a kind of arp poisoning, since two (or more) computers results _sometimes_ associated to the same MAC address. Since I've got a linux firewall-proxy (iptables and squid) that limits the traffic depending on the mac address, this is a problem for me. Is there a solution to solve the problem? Thanks, Luca -- Luca Ferrari, fluca1978@infinito.it