Hi, I want to move my DHCP servers to my datacenter as I am going to shut down the hypervisor hosts on some locations. If I just move the VM running the isc-dhcp-server software to the DC and change the ip of the VM then I get a warning when I try to start the dhcp software Dec 8 16:12:12 lingro dhcpd[546]: No subnet declaration for ens192 (10.0.1.21). Dec 8 16:12:12 lingro dhcpd[546]: ** Ignoring requests on ens192. If this is not what Dec 8 16:12:12 lingro dhcpd[546]: you want, please write a subnet declaration [....]
And as that is the only interface for the VM the dhcp software wil fail to start. So my solution was to add a few lines to the config shared-network datacenter.tio.nl { subnet 10.0.1.0 netmask 255.255.254.0 { } } Is this the recommended way or is there a better way? I want to keep one dhcp server per location and not have one dhcp server for all locations. That helps a lot with keeping the configs manageable. ;-) Bonno Bloksma