Re: [Xen-users] Xen private network across multiple physical servers

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2013-11-26 at 09:05 +0100, Borja MartÃn wrote:
> Hi,
> I would like to configure a Xen private network where the guests use
> private addresses. So far I have setup the Dom0 instances and the vm's
> can access to the other guests inside the same server.
> Now my question is how can the guests reach the other guests that are
> located in other physical servers.
> Here is a diagram of how the network
> looks: https://dl.dropboxusercontent.com/u/7837074/Hetzner-Network.png
> The servers are in the same subnet given by the provider(I rented the
> servers with Hetzner, who doesn't allow bridging virtual interfaces)
> Any advice/link about how could I configure this? Is there any
> solution that doesn't involve creating iptables rules for each vm?

You'll probably need to create some sort of tunnel between the two
hosts, e.g. openvpn (with a tun on the bridge at each end) or GRE (via
openviswitch) or something along those lines.

I don't have any specific links on how to do either though.

Ian.

> 
> 
> Thank you in advance
> Regards
> 
> 
> 
> 
> -- 
> def dagi3d(me)
>   case me
>     when :web then  "http://dagi3d.net";
>     when :twitter then "http://twitter.com/dagi3d";
>   end
> end
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