How to share one IP address among VMs on a Hyper-V Server?

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My dedicated server came with one IP address. I installed Hyper-V Server 2019 on it, and I want to simultaneously run multiple VMs, each running Windows Server 20xx Standard. I’ll need to be able to remote desktop to each VM, as well as the host. I’m thinking I could change the port number that each VM listens to for RDC ( Would that work?

Next, for outbound TCP/IP from the VMs, since that uses ephemeral port numbers, what happens if 2 VMs try to make connections from the same port number? I know the odds are low, given how large the range is of ephemeral port numbers, but what would happen, and if it’s bad, what could I do about it?

Thanks in advance.


You can set up a NAT network.

NAT Network helps Virtual Machines to access the External Host/Virtual Machines using Host computer IP address and port through Internal Switch (NAT Switch).

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For more details about Hyper-V NAT network, you can refer to the following article:

Hyper-V Virtual Switch Using NAT Setup

Set up a NAT network

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