DHCP

Dynamic host configuration protocol

Client -> DHCPDiscover -> Server
Client <- DHCPOffer <- Server
Client -> DHCPRequest -> Server
Client <- DHCPACK <- Server

The names of the different DHCP messages

a DHCP RELEASE is sent from the host when the lease expires. a DHCPNACK can also be sent from the server to client in the last step. A DHCP request is a broadcast of an accept, but specifics the server and IP it will be requesting from?

DHCPv6

SOLICIT, ADVERTISE, INFORMATION REQUEST, and REPLY. No default gateway included