<div dir="ltr">And the security group for this instance, please see attached.</div><div class="gmail_extra"><br><div class="gmail_quote">2015-05-19 20:33 GMT+08:00 Wilson Kwok <span dir="ltr"><<a href="mailto:leiw324@gmail.com" target="_blank">leiw324@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Andreas,<div><br></div><div>The instance created (Please see attached console.jpg), and it f<span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:14px;line-height:1.1">loating ip is </span><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:18.5714092254639px">172.28.0.201 (Please see attached floating IP.jpg), inside of my home PC can't ping 172.28.0.201, so I can't use keypair to access this instance, any idea ?</span></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:18.5714092254639px"><br></span></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:18.5714092254639px">Thanks</span></div><h5 style="font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-weight:500;line-height:1.1;color:rgb(51,51,51);margin-top:10px;margin-bottom:10px;font-size:14px"><br></h5></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">2015-05-19 14:24 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">Hi Wilson,<br>
don't get hung up on the port state for now, let's focus on on your<br>
"ping" test that is not working.<br>
<br>
I had a brief look at the pictures you attached. The first thing that<br>
caught my attention is that your instance is shut off. So no chance to<br>
ping it anyhow!<br>
<br>
If it's still not working with a running instance. Check your security<br>
groups setup. The Security Group attached to your instance needs a rule<br>
like this in order to ping your guest from 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 have a look at your setup.<br>
Please provide the following information to allow further debugging. I<br>
assume you configured your cloud with Openvswitch...<br>
<br>
<br>
<br>
>From your Controller Node:<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>
Andreas<br>
(irc: scheuran)<br>
<div><div><br>
<br>
On Mon, <a href="tel:2015-05-18" value="+85220150518" target="_blank">2015-05-18</a> at 22:38 +0800, Wilson Kwok wrote:<br>
> Anyone can help ?<br>
><br>
> <a href="tel:2015-05-18" value="+85220150518" target="_blank">2015-05-18</a> 0:03 GMT+08:00 Wilson Kwok <<a href="mailto:leiw324@gmail.com" target="_blank">leiw324@gmail.com</a>>:<br>
> Hello all,<br>
><br>
><br>
> I have Neutron router of two interfaces DOWN problem, below is<br>
> my home lab simple diagram and 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 = 172.28.0.150<br>
><br>
><br>
> I created Neutron home network = <a href="http://172.28.0.0/16" target="_blank">172.28.0.0/16</a><br>
><br>
><br>
> Neutron router = extneral gateway(DOWN): 172.28.0.200 and<br>
> internat gateway(DOWN): 192.168.0.1<br>
><br>
><br>
> I created Neutron instance network = <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 I already assigned<br>
> Floating IP for instance that wanna Openstack host computer<br>
> can ping instance, what can I do?<br>
><br>
><br>
> Thanks<br>
><br>
><br>
><br>
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</blockquote></div><br></div>
</div></div></blockquote></div><br></div>