From the course: Proxmox Virtual Environment Essential Training

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Create a private NAT network

Create a private NAT network

- Let's spend a few minutes taking a look at setting up a NAT network in case we want our VMs to share a private network instead of participating directly on the host's network as is the case when we're using the default bridge networking mode. This is a pretty common configuration for devices in a home lab or in a testing scenario. Software defined networking is a data center level operation, so I'll click here on my data center, scroll down and find the SDN section. We'll need to take a few steps to create a private NAT network. First we'll create a zone, which will create a network bridge that isn't connected to any of the nodes actual network hardware. This gives us an organizational unit to work with to build our virtual network. Then we'll create a VNet or virtual network using that zone, and then we'll assign a subnet with a specific IP address range to the virtual network. Okay, first I'll click on zones, and then I'll click add, and we'll add a simple zone. I'll call that…

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