3. Client response: DHCP REQUEST
This stage is similar to the first, except that the client now requests a particular IP address from the DHCP server. Additionally, some clients will use this method to request the IP address they previously used (for instance last bootup); if it is denied (DHCP NAK) they will fall back to the first stage.
UDP 0.0.0.0:68 (00:00:39:1C:0C:32) > 255.255.255.255:67 (FF:FF:FF:FF:FF:FF) DHCP REQUEST