I'm trying to configure some static leases on the dhcpd but every mac address I enter is "not valid". I've tried various formats: 000000000000 00-00-00-00-00-00 00 00 00 00 00 00 00:00:00:00:00:00 And it won't accept any of them. I've tried using the mac address of all 3 devices I want to give static leases. Is there a way to do this manually until this is fixed in the interface? Edit: After some tinkering, I found that it was intperpreting blank fields that weren't being used and then throwing out all attempted configurations.