isc-dhcp-relay-dbg 4.2.4-3ubuntu2 (amd64 binary) in ubuntu raring

 This is the relay from the Internet Software Consortium's implementation of
 DHCP. For more information visit
 http://www.isc.org.
 .
 This package contains the debugging symbols for isc-dhcp-relay
 .
 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 isc-dhcp-common.