Nicolas Kovacs wrote: > Le 03/05/2019 à 20:10, Leon Fauster via CentOS a écrit : > >> Any MACs in /etc/udev/rules.d/70-persistent-net.rules ? > > After some more experimenting, I found out the showstopper was > completely unrelated to cloning. Someone had the unfortunate idea of doing > a hard reset on a local wireless access point, which resulted in two > active DHCP servers for two different subnets. As soon as this problem was > solved, all cloned PCs booted perfectly. > > The only thing I had to do was edit the hardcoded hostnames in > /etc/hostname. Right, and of course you weren't on the need-to-know list.... Glad to hear it worked out. mark