I am looking for a way to be able seperate my current network, ( DSL modem, Firewall Router, Wireless Access Point) into 2 seperate networks for security reasons. We would like to be able to have a single Internet connection using the DSL modem but then somehow split the internal network in 2. Would I do this by purchasing another firewall router?
Do I only need to change the subnet mask?
Currently we are using the internal ip range of 192.168.?.? and the subnet mask of 255.255.?.?
Any and all help would be greatly appreciated.