iproute 20041019-4ubuntu3 (amd64 binary) in ubuntu dapper

 This is `iproute', the professional set of tools to control the
 networking behavior in kernels 2.2.x and later.
 .
 At least, the options CONFIG_NETLINK and CONFIG_NETLINK_DEV (or
 CONFIG_RTNETLINK) must be compiled into the running kernel.
 .
 This package is also known as iproute2 upstream and in some
 documentation.
 .
  Homepage: http://linux-net.osdl.org/index.php/Iproute2