I believe you can not because the 192.168.x.x ip range is a Class C range with a default subnet mask of 255.255.255.0. If you need to use the 255.255.0.0 subnet then start with a class B address like 172.16.x.x Tony Bemus On Tue, 2008-02-19 at 12:49 -0800, David Lane wrote: > Can you use 192.168.x.x and mask 255.255.0.0? > > David >