[Openstack-operators] Accessing Private network in a multi_host + HA network set up

Gui Maluf guimalufb at gmail.com
Wed Dec 5 12:56:04 UTC 2012

Hey guys, I've the following setup

All servers have two NICs, one with a real IP which from the server access
internet. and other which is the VM network. Each of the node controls its
own network and is the gateway to output access.

CC + node
public ip: -> eth0
private ip: -> br100 (eth1)

public ip: -> eth0
private ip: -> br100 (eth1)

public ip: -> eth0
private ip: -> br100 (eth1)

What I want to do is be able to access any of the vm from one point on the
For example, I have to add a route to network via, in
that way I can reach only the vm1. I would like to add a single route and
be able to access vm{1,2,3}.
Is this a iptables firewall issue or a operational routing table issue?

Thanks in advance
*guilherme* \n
\t *maluf*
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