This program forwards DHCP messages between subnets with different sublayer broadcast domains. It is similarly to the DHCP relay agent dhcrelay of ISC's DHCP, but has the following additional features:

• Runs as non-root in a chroot-jail
• Uses "normal" AF_INET sockets; this allows to use packetfilters to filter incoming messages
• The DHCP agent IDs can be defined freely
• Has a small memory footprint when using dietlibc