Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Computers are recognized when the subnet mask is 255.255.254.0 ?
Computers only have to be reachable via TCP/IP. If everything is set up properly and you can ping other hosts in the network, the netmask shouldn't matter.
