Description: DHCP release is a message sent by a client to a DHCP server (Dynamic Host Configuration Protocol) to notify that it is releasing its assigned IP address. This process is fundamental in networks that use DHCP, as it allows the previously assigned IP address to be returned to the pool of available addresses, facilitating efficient management of IP addresses in a network. When a client releases its IP address, the DHCP server can reassign that address to another device that needs it, thus optimizing the use of network resources. The release can be triggered for various reasons, such as disconnecting the device from the network, the need to change the IP address, or network reconfiguration. This process is carried out through a DHCPRELEASE message, which is part of the DHCP protocol. Releasing the IP address is a key feature that helps maintain flexibility and efficiency in network management, especially in environments where devices frequently connect and disconnect, such as in public Wi-Fi networks or in office settings with a high flow of users.