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RE: [Xen-users] Networking confusion


  • To: <Xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Dean Pullen" <dean.pullen@xxxxxxxxxx>
  • Date: Mon, 5 Jan 2009 10:43:52 -0000
  • Cc:
  • Delivery-date: Mon, 05 Jan 2009 02:44:35 -0800
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: Acluu+52ua/tbZMfTfq2zPY+8TC1XAAZljwQ
  • Thread-topic: [Xen-users] Networking confusion

Ok thanks for the reply.

Added a virtual network with 10.153.181.0/24 then creates a bridge with
an IP of 10.153.181.1 - which obviously causes a problem, this being the
gateway address.

What should I be using?

-----Original Message-----
From: Todd Deshane [mailto:deshantm@xxxxxxxxx] 
Sent: 04 January 2009 22:30
To: Dean Pullen
Cc: Xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Networking confusion

On Sun, Jan 4, 2009 at 7:10 AM, Dean Pullen <dean.pullen@xxxxxxxxxx>
wrote:
> Now I've got my RHEL guest working on my RHEL host, I'm a little
confused as
> to how the networking should work.
>
>
>
> The host eth0 has an IP of 10.153.181.5
>
> The host virbr0 bridge has an IP of 192.168.122.1
>
> The guest eth0 has an IP of 192.168.122.2
>
>
>
> The guest will be acting as a web server so needs to be mapped to an
> external IP, via the 10.x.x.x network.
>
> I'm not sure how this is possible considering its IP is within the
192.x.x.x
> range?
>

You should be able to add a new virtual network bridge on the 10.
network
http://virt-manager.et.redhat.com/screenshots/networking.html

If virt-manager doesn't work exactly like you want, then you also should
be able to make the bridges manually:
http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5.2/html/Virtu
alization/chap-Virtualization-Configuring_networks_and_guests.html

Hope that helps.

Cheers,
Todd

-- 
Todd Deshane
http://todddeshane.net
http://runningxen.com

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