All of lore.kernel.org
 help / color / mirror / Atom feed
From: David F Barrera <dfbp@us.ibm.com>
To: Arnd Schmitter <arnd_xen@yahoo.de>
Cc: xen-devel <xen-devel@lists.xensource.com>
Subject: Re: peth1: received packet with own address as source address
Date: Mon, 17 Oct 2005 15:15:10 -0500	[thread overview]
Message-ID: <1129580110.6252.28.camel@dbarrera_tp> (raw)
In-Reply-To: <4353F277.3080703@yahoo.de>

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
> 
> Arnd
> 
> 	
> 
> 	
> 		
> ___________________________________________________________ 
> Gesendet von Yahoo! Mail - Jetzt mit 1GB Speicher kostenlos - Hier anmelden: http://mail.yahoo.de
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
> 
-- 
Regards,

David F Barrera
Linux Technology Center
Systems and Technology Group, IBM

"The wisest men follow their own direction. "
                                                        Euripides

  reply	other threads:[~2005-10-17 20:15 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-17 18:44 peth1: received packet with own address as source address David F Barrera
2005-10-17 18:50 ` Arnd Schmitter
2005-10-17 20:15   ` David F Barrera [this message]
2005-10-17 20:29     ` Arnd Schmitter
2005-10-17 20:55       ` David F Barrera
2005-10-17 21:04       ` Andrew Theurer
2005-10-17 21:32         ` Nivedita Singhvi
2005-10-17 21:54         ` Jerone Young
2005-10-17 22:52           ` Ted Kaczmarek
2005-10-17 23:13             ` Andrew Theurer
2005-10-17 23:31             ` Ted Kaczmarek
2005-10-18  0:36               ` Nivedita Singhvi
2005-10-18 11:54                 ` Ted Kaczmarek
2005-10-17 20:31     ` Anthony Liguori
2005-10-17 20:44       ` David F Barrera
2005-10-17 18:56 ` Andrew Theurer
2005-10-17 19:00   ` David F Barrera

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1129580110.6252.28.camel@dbarrera_tp \
    --to=dfbp@us.ibm.com \
    --cc=arnd_xen@yahoo.de \
    --cc=xen-devel@lists.xensource.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.