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 22:29:50 +0200 Message-ID: <435409BE.1070006@yahoo.de> References: <1129574685.6253.20.camel@dbarrera_tp> <4353F277.3080703@yahoo.de> <1129580110.6252.28.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: <1129580110.6252.28.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: > On Mon, 2005-10-17 at 20:50 +0200, Arnd Schmitter wrote: > >> David F Barrera wrote: >> >>> 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, thanks for your response. My network configuration appears to be > OK; it is simple, one NIC and its IP address, and everything seems to be > working well. Also, there are no two machines with the same address. So, > I am wondering if this is a problem with Xen. I have opened up a > bugzilla report, as I would like to have a definitive answer as to > whether this is a bug or a network configuration issue. > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=339 > Only one NIC and peth1 ?? Take a look at your ifconfig output. Maybe there are two Virtual-Interfaces witch the same MAC. Arnd ___________________________________________________________ Gesendet von Yahoo! Mail - Jetzt mit 1GB Speicher kostenlos - Hier anmelden: http://mail.yahoo.de