netboot

I am trying to use PixieCore on Arch to setup a network boot on my first computer (server) and boot it through PXE (client) on my second computer. But even after some troubleshooting, I get this error - [DHCP] Offering to boot c4:65:16:8d:31:78[DHCP] Want to boot c4:65:16:8d:31:78 on eno1, but...