Issues on initial install
Here is the release I installed. 2.1.5
I installed this release on a 5.5 Esxi box and ran into a weird issue. The issue was that the Firewall would not allow me to traverse on initial install from LAN to WAN. I read a forum earlier which alluded to a disconnect between install from the initial install screen and web configurator. Sure enough I went back through the Setup Wizard and there was the issue. The gateway for the WAN interface did not propagate. I entered the gateway and finished the wizard and all LAN machines got to the internet with no issue. Just posting this just in case someone has the same issue.