[Openstack] Quantum VM Net Access

Brandon Adams brandon.adams at newwave-technologies.com
Wed Sep 11 18:04:36 UTC 2013


Hi all, I'm currently working on a 2 node Grizzly installation, with the
net node and compute node combined. So far everything has worked for me
except getting my VMs internet access. I can successfully ping and ssh into
the VMs from both nodes, but not from any other box on the network. I'm
loosely following the guide here: http://goo.gl/YvlKfF

In order to make the VMs available to my office network, I've been trying
to use an empty subnet as my floating ip pool. My entire office network is
192.168.0.0/20, netmask 255.255.248.0. I'm trying to place my floating ips
on the 192.168.4.0/24 subnet (for testing purposes .4.100 - .4.150). When I
create my public subnet, I set the gateway to the default gateway of my
office network, 192.168.1.1. The strange thing is, when I try and reach out
from the VM, I can't reach my office gateway, but I can reach any other box
already on that subnet. I'm thinking there must be something wrong in how
my networks and subnets are configured, but I'm not sure how else to set
them up. Just wondering if anyone has any ideas here. Thanks.

Brandon
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