Published at LXer:
Neutron DVR implements the fip-namespace on every Compute Node where the VMs are running. Thus VMs with FloatingIPs can forward the traffic to the External Network without routing it via Network Node.It also implements the L3 Routers across the Compute Nodes, so that tenants intra VM communication will occur without Network Node involvment.Neutron DVR provides the legacy SNAT behavior . . .
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