<div dir="ltr">Hi Andreas,<div><br></div><div>Thanks for helping this newbie :D</div><div><br></div><div>I don't know the password of the instance.</div><div><br></div><div>Thanks</div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-05-20 4:12 GMT+08:00 Andreas Scheuring <span dir="ltr"><<a href="mailto:scheuran@linux.vnet.ibm.com" target="_blank">scheuran@linux.vnet.ibm.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Wilson,<br>
you can at least access your instance using the vnc console you already<br>
showed. If it's not working in the view you had screenshoted, use the<br>
link saying "show console only" or something like that. Then you should<br>
be able to log in to your instance. From there try to ping your internal<br>
and external gateway and see how for you get...<br>
<br>
<br>
The Security Group rules look fine!<br>
<br>
But in order to find out the real issue, it would be great if you<br>
collect the following data. Without that info it's just guessing...<br>
Just paste it into the mail:<br>
<span class="im HOEnZb"><br>
<br>
# Authenticate to your cloud [1] and then run the following command to<br>
show all the details of your external network:<br>
> neutron net-show home<br>
<br>
#Run these commands to collect more information about your host setup<br>
<br>
> ovs-vsctl show<br>
<br>
> ip a<br>
<br>
> ps -ax | grep neutron-<br>
<br>
> cat /etc/neutron/plugin.ini<br>
<br>
> cat /etc/neutron/plugins/ml2/ml2_conf.ini<br>
<br>
<br>
[1] <a href="http://docs.openstack.org/cli-reference/content/cli_openrc.html" target="_blank">http://docs.openstack.org/cli-reference/content/cli_openrc.html</a><br>
<br>
<br>
<br>
<br>
--<br>
Andreas<br>
(irc: scheuran)<br>
<br>
<br>
</span><div class="HOEnZb"><div class="h5">On Tue, <a href="tel:2015-05-19" value="+85220150519">2015-05-19</a> at 20:42 +0800, Wilson Kwok wrote:<br>
> Also attached ifconfig to you.<br>
><br>
> 2015-05-19 20:35 GMT+08:00 Wilson Kwok <<a href="mailto:leiw324@gmail.com">leiw324@gmail.com</a>>:<br>
> And the security group for this instance, please see attached.<br>
><br>
> 2015-05-19 20:33 GMT+08:00 Wilson Kwok <<a href="mailto:leiw324@gmail.com">leiw324@gmail.com</a>>:<br>
> Hi Andreas,<br>
><br>
><br>
> The instance created (Please see attached<br>
> console.jpg), and it floating ip is 172.28.0.201<br>
> (Please see attached floating IP.jpg), inside of my<br>
> home PC can't ping 172.28.0.201, so I can't use<br>
> keypair to access this instance, any idea ?<br>
><br>
><br>
> Thanks<br>
><br>
><br>
> 2015-05-19 14:24 GMT+08:00 Andreas Scheuring<br>
> <<a href="mailto:scheuran@linux.vnet.ibm.com">scheuran@linux.vnet.ibm.com</a>>:<br>
> Hi Wilson,<br>
> don't get hung up on the port state for now,<br>
> let's focus on on your<br>
> "ping" test that is not working.<br>
><br>
> I had a brief look at the pictures you<br>
> attached. The first thing that<br>
> caught my attention is that your instance is<br>
> shut off. So no chance to<br>
> ping it anyhow!<br>
><br>
> If it's still not working with a running<br>
> instance. Check your security<br>
> groups setup. The Security Group attached to<br>
> your instance needs a rule<br>
> like this in order to ping your guest from<br>
> outside:<br>
> Ingress - CIDR <a href="http://0.0.0.0/0" target="_blank">0.0.0.0/0</a> - icmp<br>
><br>
><br>
> And if you still have problems, we need to<br>
> have a look at your setup.<br>
> Please provide the following information to<br>
> allow further debugging. I<br>
> assume you configured your cloud with<br>
> Openvswitch...<br>
><br>
><br>
><br>
> From your Controller Node:<br>
><br>
> # Authenticate to your cloud [1] and then run<br>
> the following command to<br>
> show all the details of your external network:<br>
> > neutron net-show home<br>
><br>
> #Run these commands to collect more<br>
> information about your host setup<br>
><br>
> > ovs-vsctl show<br>
><br>
> > ip a<br>
><br>
> > ps -ax | grep neutron-<br>
><br>
> > cat /etc/neutron/plugin.ini<br>
><br>
> > cat /etc/neutron/plugins/ml2/ml2_conf.ini<br>
><br>
><br>
> [1]<br>
> <a href="http://docs.openstack.org/cli-reference/content/cli_openrc.html" target="_blank">http://docs.openstack.org/cli-reference/content/cli_openrc.html</a><br>
><br>
><br>
><br>
> --<br>
> Andreas<br>
> (irc: scheuran)<br>
><br>
><br>
> On Mon, <a href="tel:2015-05-18" value="+85220150518">2015-05-18</a> at 22:38 +0800, Wilson Kwok<br>
> wrote:<br>
> > Anyone can help ?<br>
> ><br>
> > <a href="tel:2015-05-18" value="+85220150518">2015-05-18</a> 0:03 GMT+08:00 Wilson Kwok<br>
> <<a href="mailto:leiw324@gmail.com">leiw324@gmail.com</a>>:<br>
> > Hello all,<br>
> ><br>
> ><br>
> > I have Neutron router of two<br>
> interfaces DOWN problem, below is<br>
> > my home lab simple diagram and<br>
> attached the Network Topology:<br>
> ><br>
> ><br>
> > Home Subnet = <a href="http://172.28.0.0/16" target="_blank">172.28.0.0/16</a><br>
> ><br>
> ><br>
> > Openstack host computer =<br>
> 172.28.0.150<br>
> ><br>
> ><br>
> > I created Neutron home network =<br>
> <a href="http://172.28.0.0/16" target="_blank">172.28.0.0/16</a><br>
> ><br>
> ><br>
> > Neutron router = extneral<br>
> gateway(DOWN): 172.28.0.200 and<br>
> > internat gateway(DOWN): 192.168.0.1<br>
> ><br>
> ><br>
> > I created Neutron instance network =<br>
> <a href="http://192.168.0.0/24" target="_blank">192.168.0.0/24</a><br>
> ><br>
> ><br>
> > Is my network settings problem? and<br>
> I already assigned<br>
> > Floating IP for instance that wanna<br>
> Openstack host computer<br>
> > can ping instance, what can I do?<br>
> ><br>
> ><br>
> > Thanks<br>
> ><br>
> ><br>
> ><br>
><br>
> ><br>
> _______________________________________________<br>
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><br>
><br>
><br>
><br>
><br>
><br>
><br>
<br>
</div></div></blockquote></div><br></div>