dhcp3-relay 3.1.1-5ubuntu5 (amd64 binary) in ubuntu jaunty

 This is the relay from version 3 of the Internet Software
 Consortium's implementation of DHCP. For more information visit
 http://www.isc.org.
 .
 Installing this package will make the machine a DHCP relay, which
 requires a reachable DHCP or BOOTP server in order to function.
 .
 Extra documentation can be found in the package dhcp3-common.