# UniFi Dream Machine Pro ## Reference ## Networking - [DHCP Options](https://help.ui.com/hc/en-us/articles/360012097513-UniFi-UDM-USG-How-to-Configure-Custom-DHCP-Options) ### Reserve Multiple IPs for Same Client - [works for USG but not UDM Pro](https://stewartadam.io/blog/2017/04/09/configuring-multiple-dhcp-reservations-fixed-ips-same-host-unifi-security-gateway) ### Misc - [udm-utilities](https://github.com/boostchicken/udm-utilities/) - [on-boot-script](https://github.com/boostchicken/udm-utilities/tree/master/on-boot-script) start a service on boot, survives updates