The following acknowledgements and thanks apply:

	Jun Murai		<jun@wide.ad.jp>
	Fumio Teraoka		<tera@csl.sony.co.jp>
	Keisuke Uehara		<kei@cs.uec.ac.jp>
	Yasuo Tsuchimoto 	<tsuchy@sfc.wide.ad.jp>

	Members of WIDE Project.
	Members of Dynamic Host Configuration WG
				<host-conf@sol.eg.bucknell.edu>
