We’ve been trying to get this up and working but no such luck…
All we want is for the ethernet port of the RV50 to plug into the external interface of a Watchguard firewall.
The watchguard firewall will assume the public IP of the RV50 and handle NAT/ping/port forwarding rules.
We have the RV50 configured to pass traffic through with the Public Mode setup option.
Public Mode is similar to IP pass-through. When Public Mode is enabled, by
default the Public Mode host becomes the DMZ host. Public Mode is required
when the connected device needs a routable IP address and has no other
connection to obtain it.
The watchguard firewall external interface is setup to a static IP of the RV50’s public IP address.