Solutions:
- Disable the other DHCP server for the MAC addresses of the clients you want to install (at least) during the operating system installation.
- Or: Reconfigure the DHCP server to make it send its network settings with a delay of 2 seconds, to give the m23 server the chance for answering earlier.
- Or: Deactivate the other DHCP server during the operating system installation with m23.
