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xen-users
Re: [Xen-users] domU HVM network problem
Hello,
On Mar/09/2008, Max E. Baro wrote:
> Sorry, I guess I forgot to elaborate on the rest of the setup to make it
> work.
don't worrie...
> I modified vif-route because the default behavior is to set the eth0
> ip address to the vif interface and I could never get that to work
> properly. Instead I assign the IP in the configuration file as you
> did, but I assign a network number address, not a host address.
in /etc/xend/machine.cfg, do you assign a network address? Could you
show me what do you mean? I'm not sure if I get the point :-(
[here you explained some changes in vif-route, I did it and now the
vifXX.0 has the domU IP and not dom0, good!]
> Then in config I assign IP as "192.168.1.0". This is important because you
in the domU config? in the vif line? If I set up ['ip=192.168.0.0,type=ioemu'],
after xm create NAME I get:
----
Error: Device 0 (vif) could not be connected. Backend device not found.
----
(Are you using the same network for domU and dom0? -192.168.1.0/24- or
are you using two different networks? -like 192.168.1.0/24 and
192.168.0.0/24?)
> will cause a conflict with the eth0 adapter inside the domU. In my domU I
> configure ifcfg-eth0 with IPADDRESS=192.168.1.2. AFTER the domU is started
> I assign IP address 192.168.1.1 to the tap/tun device created in dom0 for
> that domain.
ok I understand (but I cannot ping it from domU to dom0 :-( )
> Here is where the problem with routing comes in. The tap/tun device created
> is not specific to the domU id in anyway, it depends in what order the
> domU's are created. If you have two HVM domains and each only one nic
> assigned, then the first one to be created will use device tap0 and the
> second one created will use tap1. I have not found a way to specify which
> tap device to create so I cannot assign the IP address for the tap device
> automatically on startup.
well, I will be able to handle it in some way... after I have one
machine working :-)
Thank you a lot again, I think that I'm the last steps (I hope!)
--
Carles Pina i Estany GPG id: 0x8CBDAE64
http://pinux.info Manresa - Barcelona
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