WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] network hang trigger

To: Chris Andrews <chris@xxxxxxxxxx>
Subject: Re: [Xen-devel] network hang trigger
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 15 Sep 2004 14:13:17 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 15 Sep 2004 14:30:55 +0100
Envelope-to: steven.hand@xxxxxxxxxxxx
In-reply-to: Your message of "Wed, 15 Sep 2004 13:56:17 BST." <41483BF1.4030205@xxxxxxxxxx>
List-archive: <http://sourceforge.net/mailarchive/forum.php?forum=xen-devel>
List-help: <mailto:xen-devel-request@lists.sourceforge.net?subject=help>
List-id: List for Xen developers <xen-devel.lists.sourceforge.net>
List-post: <mailto:xen-devel@lists.sourceforge.net>
List-subscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=subscribe>
List-unsubscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=unsubscribe>
Sender: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
> Keir Fraser wrote:
> > Do you see this if you ping from DOM1 to an external machine? Or from
> > an external machine to DOM1?
> 
> Both these cases seem fine.
> 
> I also see the 'packet loss using hostname' weirdness pinging from 0 to 1, 
> yet tcpdump in dom1 tells me that icmp packets are going both ways...

Seems this only makes it easier to cause packet loss. Sometimes I can
get the same behaviour using DOM1's IP address directly.

There is defintiely some weird bridging thing going on here...

 -- Keir

> I *also* see more icmp redirects than I might have expected, so maybe I'll 
> try changing things around a bit -- the xenU domains are using a secondary 
> on dom0's bridge device as their default as they're not on the same ip 
> address range as dom0, so I could try routing instead of bridging.
> 
> (wish I could get bidirectional serial console to dom0 working ... some odd 
> interaction with the Dell console-redirect-foo, I suspect.)
> 
> 
> Chris.
> 
> 
> 
> 
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: thawte's Crypto Challenge Vl
> Crack the code and win a Sony DCRHC40 MiniDV Digital Handycam
> Camcorder. More prizes in the weekly Lunch Hour Challenge.
> Sign up NOW http://ad.doubleclick.net/clk;10740251;10262165;m
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.sourceforge.net/lists/listinfo/xen-devel



-------------------------------------------------------
This SF.Net email is sponsored by: thawte's Crypto Challenge Vl
Crack the code and win a Sony DCRHC40 MiniDV Digital Handycam
Camcorder. More prizes in the weekly Lunch Hour Challenge.
Sign up NOW http://ad.doubleclick.net/clk;10740251;10262165;m
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel