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IP addresses to all network devices. Most residential network routers receive a globally unique IP address within the ISP network. IP settings for devices on a network, by automatically or dynamically assigning IP addresses to the devices. While both versions serve the same purpose, the details of the protocol for IPv4 and IPv6 differ sufficiently that they may be considered separate protocols. These stages are often abbreviated as DORA for discovery, offer, request, and acknowledgement. IP address at that point. DHCPOFFER: 0x8000 for broadcast, 0x0000 for unicast.
DHCP client broadcasts a DHCPDISCOVER message on the network subnet using the destination address 255. 255 or the specific subnet broadcast address. A DHCP client may also request its last-known IP address. The CHADDR is set to the MAC address used by the client.