Access the Pfsense Services menu and select the DHCP Server option.
On the DHCP Server screen, locate the general options and perform the following configuration:
• Enable - Yes
• Range from: 192.168.15.50
• Range to: 192.168.15.100
In our example, the DHCP server will offer IP addresses from 192.168.12.50 to 192.168.15.100.
Locate the servers area and perform the DNS configuration.
In our example, the DHCP server will offer DNS servers 18.104.22.168 and 22.214.171.124.
Optionally, you may do additional DHCP server configuration.
Click on the Save button to start the DHCP service.
To check the status of the service, acess the PFsense Status menu and select the Services option.
In our example, the DHCP service is up and running.
Congratulations! You have finished the DHCP server installation on a Pfsense server.