it may be due to your ttylinux image problem ....<br>try to run ttylinux on the kvm host by the command below<br><span style="visibility: visible;" id="main"><span style="visibility: visible;" id="search"><em>"qemu</em>-<em>system</em>-x86_64 <location of ttylinux image>"</span></span><br>
if there is any error in the image just run fsck and correct it .<br><br><div class="gmail_quote">On Tue, Jun 8, 2010 at 6:44 PM, Jelle Herold <span dir="ltr"><<a href="mailto:jelle@defekt.nl">jelle@defekt.nl</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im">On Tue, Jun 08, 2010 at 02:59:38PM +0200, Javier Fontan wrote:<br>
><br>
> On Thu, Jun 3, 2010 at 6:58 AM, GIANG NGUYENVAN <<a href="mailto:mvnli_giang@yahoo.com">mvnli_giang@yahoo.com</a>> wrote:<br>
> > Hi, I have already post this a month ago, but noone reply, and I<br>
> > want to ask one? more about the network problem with VM.<br>
> ><br>
> > In details, I will mention about the scenario, I have two machine<br>
> > The Front-end: Ubuntu 9.10, with OpenNebula Installed, IP:<a href="http://172.29.70.74/24" target="_blank">172.29.70.74/24</a><br>
> > The Host:Ubuntu 9.10, with KVM hypervisor, IP: <a href="http://172.29.70.133/24" target="_blank">172.29.70.133/24</a><br>
> ><br>
</div>> > [snip]<br>
<div class="im">> ><br>
> > When I successfully deployed the VMs, I can get the IP of the VM<br>
> > through "onevm show 0 | grep IP" is "192.168.1.105" and<br>
> > "172.29.70.215" But the problem is that I cannnot do anything to<br>
> > those two IP address, like ping, or ssh. It seems the VNET does not<br>
> > exist, I don't get that.<br>
><br>
</div><div class="im">> Hello,<br>
><br>
> Can you connect to the machine using vnc and check if everything is<br>
> ok? Check that the network configuration is fine first, also the<br>
> route. Maybe the problem is the mask and you have to specify it<br>
> somehow (probably adding a parameter and modifying init.sh script)<br>
<br>
</div>I've had similar issues with the ttylinux image and found VNC usefull<br>
for debugging. Add the following to ttylinux.one<br>
<br>
GRAPHICS = [<br>
type = "vnc",<br>
listen = "127.0.0.1",<br>
port = "5904"<br>
]<br>
<br>
This gives you a VNC console on "screen 4".<br>
<br>
Also see my other email to this list, the ttylinux image root fs needs a<br>
check.<br>
<br>
<a href="http://lists.opennebula.org/pipermail/users-opennebula.org/2010-June/002153.html" target="_blank">http://lists.opennebula.org/pipermail/users-opennebula.org/2010-June/002153.html</a><br>
<br>
Regards,<br>
<font color="#888888">Jelle<br>
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<br></blockquote></div><br>