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-users

[Xen-users] Providing dhcp for a "private" bridge?

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Providing dhcp for a "private" bridge?
From: larsks.21230602@xxxxxxxxxxxxx
Date: 19 Sep 2006 13:06:24 -0000
Delivery-date: Tue, 19 Sep 2006 06:07:13 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Hello all,



I'd like to create a "private" bridge -- that is, one that doesn't
include an external interface -- and provide DHCP services to Xen VMs attached
to that bridge.  Mostly, this works great; creating the bridge and the Xen
VMs worked without a problem.



Getting dhcp working has been a little more
difficult.



In dom0, "dummy0" is 192.168.100.1.  I'd like dhcpd to listen
on this interface, but dhcpd says:



  No subnet declaration for dummy0 (0.0.0.0).



For whatever reason, dhcpd appears to be unable to deal with dummy interfaces.



What are other folks doing in this situation?  I could try assigning an
IP directly to the bridge device, rather than using the dummy interface, but
that strikes me as less than optimal (because it makes the bridge configuration
unique).



Thanks for your thoughts,



  -- Lars



_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>