We're embarking on a new cloud initiative. What I want to do is setup 1 firewall and have many V-LANS behind it. An example would be public IP of say 25.21.23.24 (obviously I'm making up a pretend one here) and many LANs behind it with addresses like 192.168.16.x, 192.168.2.x or similar. All of the servers are VMs living on a Hyper-V failover cluster.
I tried this using an NVGRE gateway in VMM, but it just doesn't work. I even brought Microsoft in and they can't get it to work either. So now I'm looking for a hardware box instead. I've tried a Checkpoint U-5 and a SonicWall TZ and no dice.
Has anyone done this and if so, how and what firewall did you use.
Many thanks