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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


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:       IP:     IP:                 IP:
GW:        IFace: ETH0         Net Range: .100 to .200         GW:

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

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

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


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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 : (Link)

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answered 2015-10-12 23:10:22 -0500 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: 561 times

Last updated: Oct 12 '15