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How to plug a VM in a public network without floating ip?

asked 2015-10-08 18:09:22 -0500

Franciscon gravatar image

Hi,

I have a network limitation and because it I need to put all VMs in a public network without floating ip and without a internal router, I tried to provisioner using the topology below:

My Network-------------NOVA----------------Public Network------------------Virtual Machine
NET: 192.168.0.0       IP: 192.168.0.2     IP: 192.168.0.0                 IP: 192.168.0.101
GW: 192.168.0.1        IFace: ETH0         Net Range: .100 to .200         GW: 192.168.0.1

1 - The Virtual Machine is ping on NOVA IP correctly : 192.168.0.101 --- ping ok ---> 192.168.0.2

2 - But the Virtual Machine is not ping on gateway: 192.168.0.101 --- ping fail ---> 192.168.0.1

How can I make it possible? Or better, it is possível? :)

Tks

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answered 2015-10-12 21:35:19 -0500

Franciscon gravatar image

updated 2015-10-12 21:37:20 -0500

I found the solution on the link belong : https://openstack.redhat.com/Neutron_with_existing_external_network (Link)

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answered 2015-10-12 23:10:22 -0500

ritesh.singh.aricent@gmail.com gravatar image

Read about " Provider networks" , that will provide the best insight of the problem. Data packets need not required to go through Network node ( or better day ,router not required to connect to external world) .

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Asked: 2015-10-08 17:10:28 -0500

Seen: 432 times

Last updated: Oct 12 '15