Been running BI for several months now on an old dsl router I had (2 cameras). Mostly "path of least resistance" but I got tired of the constant error messages as the modem wasn't connected. I had a unmanaged Netgear switch I tried, however, it only seems to work for a few hours and the lan just stops. If I connect the old dsl router to the switch, even though the cameras are physically connected to the netgear switch, the lan/BI will run indefinitely. Wish my network knowledge was a little better, I'm sure I'm overlooking something basic here. Any help appreciated!