I have just set up a network of about 25 woody machines for a local school. They all use nis, nfs, autofs, and dhcp. When I execute a "poweroff" command, most of the processes kill themselves peacefully until it gets down to "Deconfiguring network". From that point on, things start moving extremely slowly. The whole shutdown process probably takes 5 minutes. How can I look into what's causing this? Thanks Greg