Alexander von Gluck<kallisti5@xxxxxxxxxxx> wrote: > On Wed, 2011-02-09 at 19:41 +0100, Axel Dörfler wrote: > > > inet addr: 10.21.16.87, Bcast: 10.255.255.255, Mask: 255.255.254.0 > > Since 10.* is a class A network, that looks correct to me. > weel.. there's the problem :) > > As the netmask is 255.255.254.0, and the IP is 10.21.16.87, the > broadcast should be at the top of the 10.21.16 subnet range > (10.21.17.255) You're right, I missed that the network mask has been set manually. Bye, Axel.