Hi, thanx for the reply. > Check your /etc/sysconfig/network > GATEWAY=10.1.61.1 I know where to set it after the system is installed. The point why I was asking is, that I want to build a ks.cfg that makes it possible for anybody to reinstall the machine from the scratch, even if I am not there. This means, I want to have a ks.cfg that allows unattended installation. Insert Bootdisk -> Automatic installation -> Everything works :-) Is the problem I described an error in my ks.cfg? Or do I really have to set the GATEWAY line in /etc/sysconfig/network via sed in the %post section? Regards, Rainer