> # Here is Subnet number 2. > subnet 192.168.0.16 netmask 255.255.255.224 { # Subnet for 29 computers Isn't this wrong? If the netmask is .224, it should be either 192.168.0.0-31 or 192.168.0.32-63. 192.168.0.16 does not make sense here. Filipe JohnStanley Writes: On subnet 192.168.0.16 with a mask of 255.255.255.224 will give enuff ips for 29 clients. One for the broadcast addy. Primary subnet would be 192.168.x.x.0 wich can only handle 254 clients. X.16 is just taken from that SN and subnetted out into a different allocation block. I slapped it in there hopping the OP would see the that other subnets ways to configure it. Good catch For 30 hosts per SN it would be x.1 - x.30 and x.30 being the broadcast addy. So your real close. You making me think to early in the day and made me get my calculator out.