<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial">i also tried that image, and couldn't ping it either ... <br><br>edit the image and shutdown the firewall completely, <br>or try the centos 6.4 image from CatN lab, that one works. <br><br><a href="http://catn.com/labs/project/centos-images/" target="_blank">http://catn.com/labs/project/centos-images/</a><br><br>good luck, have fun!<br><br>azq<br><pre><br>At 2014-01-10 00:39:12,jeffty <wantwatering@gmail.com> wrote:
>Hi,
>
>I'm running Grizzly in two nodes. One controller and one compute node.
>
>I tested Cirros and Ubuntu instance. I can ping them with assigned
>public IP and SSH them. But for the CentOS cloud image downloaded from
>http://wiki.centos.org/Cloud/OpenNebula I failed.
>
>After assign public IP to CentOS instance it can't be reached(ping or
>ssh) by neither of private or public IP.
>
>After ssh in the Ubuntu/Cirros instance and try to ping the CentOS
>instance it still failed. But Ubuntu and Cirros instance succeeded to
>ping each other after ssh. And all these instances use the same security
>group.
>
>I found below know issue in OpenNubula:
>http://wiki.centos.org/Cloud/OpenNebula
>--------------------------------------------------------------------
>Known Issues
>
>Images are built with firewall turned on, with only ssh allowed to
>connected in. On a Cloud instance where the access is controlled via
>security and network policy, this might not be an ideal state.
>--------------------------------------------------------------------
>
>But now it's not only for ssh but also for ping. Is CentOS cloud image
>configured by reject all network access in its firewall rule? If so
>since it has no default root password how can we log in them?
>
>Thanks.
>
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