On Wed, 10 Oct 2012, h bagade wrote: > Thanks all. > Thanks Gert for your complete answer. It cleared the vague parts but one > still remains! what about ip address like 0.2.3.1 255.255.255.0! what's the > rule for this one? 0.0.0.0/8 doesn't contain any valid IPv4 addresses. -- Mikael Abrahamsson email: swmike at swm.pp.se