That's what I thought. Now the problem is that the CW2K LMS server I'm using doesn't have any knowledge of the dmz subnet or it's devices. I can't figure out why it is looking to discover anything on this subnet.
Did you try to specify a discover filter for ANI?
RME will only poll the nodes in the inventory. How are these added? Manualy or via synch to ANI? Any nodes from the DMZ in here?