Are all your VMs on the same subnet under the NAT? If so, you should be able to set up a reverse proxy and having ir route traffic on certain port(s) to your specific servers without needing a second ip. That, of course depends on the policies of your host.
this post was submitted on 17 Jun 2023
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Hey! Thanks for your reply!
Yeah, they are. I do use Nginx Proxy Manager to access some websites that way. I don't see how I can do that with a range of ports with NPM without adding them one by one. Maybe that's a NPM limitation? Or I'm not quite sure how.
I was kind of hoping that for example on the VM opens ports 8000-9000. And all I needed to do was on my Windows Server (Hosts the VM) allow ports 8000-9000 and it would all just work haha
But because it's on NAT I have to use the Virtual Network Editor and add ports one by one.
ESXi is a full OS, not sure if you have the option of swapping out the OS on your server. I’m also not sure it will help in this case.
You are very constrained in what you can do by your networking situation. I think your fundamental problem is that you have a single IP that has to be both the management IP of the server, and also handle all the VM network traffic.
The ideal topology for this would be firewall using the public IP for it’s WAN interface, then your VM host and VMs all on its LAN interface (using DHCP or not). With another IP address, you could run a firewall as a VM.
Any way you slice it, I think you’re either an IP or a networking device short.