swissbuechi / AdServerIpReservation.ps1

Features

• Every server gets an DHCP IP reservation
• Every IP is in an DHCP excluded range
• Missing DHCP excluded ranges can be created
• Every IP gets testet and only used if free

Restrictions

• Only works for /24 networks

Required firewall rules:

netsh advfirewall firewall set rule group="Windows Management Instrumentation (WMI)" new enable=yes
netsh advFirewall Firewall add rule name="OSRadar Rule PING IPv4" protocol=icmpv4:8,any dir=in action=allow