I have found a few questions similar to this but none of which could answer the question properly.
I have 5 Windows Server 2016 VM's, all with a public NIC as well as private NIC. I want to remove the public nic's from all but 1 server and have it act as a firewall for the internal servers and then only allow specific traffic through, e.g. Port 80/443 for Web, etc. which then gets forwarded to the correct server (e.g. Web Server, SIP Server, etc).
One main objective is that I require UDP traffic to also be routed due to SIP so I am unable to make use of
netsh like in this post.
This post here is pretty much exactly what I'm also trying to do except he never received an answer. I have tried to set up RRAS with little to no luck and have been stuck on this for days without being able to find an answer so any help or advice would be greatly appreciated.