From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Schmitter Subject: Re: peth1: received packet with own address as source address Date: Mon, 17 Oct 2005 20:50:31 +0200 Message-ID: <4353F277.3080703@yahoo.de> References: <1129574685.6253.20.camel@dbarrera_tp> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1129574685.6253.20.camel@dbarrera_tp> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: David F Barrera Cc: xen-devel List-Id: xen-devel@lists.xenproject.org David F Barrera wrote: > I am seeing a series of messages (below): > > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > peth1: received packet with own address as source address > > Is this something that I should care about? I don't see an obvious > impact to the machine. > > This means normaly two things: Packets you send out are returning or there is another PC with the same address. The Linuxkernel drops this packets as he think its a knd of address spoofing. If all networking is working fine you will only have a minimal impact on performance. But it could indicate that something with your network configuration is wrong Arnd ___________________________________________________________ Gesendet von Yahoo! Mail - Jetzt mit 1GB Speicher kostenlos - Hier anmelden: http://mail.yahoo.de