The title seems to cover it, but to clarify... I'm using the free version of ZA, which allows assigning specific IPs to the Trusted Zone but not to the Internet Zone, and I'd like to be able to block (or assign to the Internet Zone) a specific IP address on my LAN; the reason is that I have a monitor for my solar photovoltaic system which needs access to the Internet for reporting status to the vendor, but I'd like to block it from access to the systems on the LAN in the remote case that it gets hacked. I could do this via a "real" DMZ (which my Netgear router doesn't support) or a multi-router subnetting approach, but I'd prefer to avoid spending the money a commercial-grade router would cost. Any ideas? Do any of the ZA apps support this? Thanks.