2006-01-04  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcps.rb (service_dtcp): When new connection request for UDP
	tunnel comes, don't disconnect existing connection even if is
	comes from same IPv4 address.

	* dtcpc.rb, dtcps.rb: Make an IPv6 over an IPv4 tunnel NAT
	friendly.  If -n option is specified to dtcpc, it is enabled.  It
	requires some modification to ng_ksocket of server side.

2006-01-02  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcpc.rb, dtcps.rb: Add experimental support for an IPv6 over an
	IPv4 tunnel using Netgraph.  The relevant options are -b and -U.

	* dtcps.rb: Trap SIGINT as well as SIGTERM, and ignore SIGHUP.

2005-05-21  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcpc.rb, dtcps.rb: add capability for setting MTU to tunnel
	interface.

		Requested by:	XCAST6 fan club

2004-06-24  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcpc.8.in: fix a typo and improve grammar.

	Obtained from:	http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/net/dtcp/MESSAGE?rev=1.2&content-type=text/x-cvsweb-markup

2004-06-21  Hajimu UMEMOTO  <ume@mahoroba.org>

	* Makefile: fix typo.  `.elseif' must be '.elif'.

	Submitted by:	takachan@running-dog.net

2004-06-09  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcps.rb: don't assume that tunnel interface is gif.

	* dtcpc.rb: stop relying upon eui64 option of ifconfig(8) to add
	an IPv6 global address which has EUI-64 based hostid.

	* dtcpc.rb, dtcps.rb: stop use of scan("RE").  it seems Ruby 1.8
	hates it.

	* dtcps.rb: stick user to certain interface even when tunnel type
	is not network.

2004-06-08  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcps.rb: stick user to certain interface.

		Requested by:	TAKANO Yuji <takachan@running-dog.net>

	* make RUBY, PREFIX, POPAUTHDB and TUNIF tunable from make.

	* dtcps.rb (InterfacePool::initialize): if unit number is not
	specified by -i option, we disable create_only to prevent dtcps
	from creating interfaces without destroying it.

2003-02-10  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcps.rb: interface cloning support.

2002-09-26  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcps.rb: add -g option which enable to use dtcps within NAT.

		from Akihiko GOTANDA <a-gota@bokutou.jp>

2002-09-25  Hajimu UMEMOTO  <ume@mahoroba.org>

	* dtcps.rb: matching user explicitly.

		from IMAI Yuji <kimai@flab.fujitsu.co.jp>

	* dtcps.rb: dtcsexit loop immidiately when user is found.

		from IMAI Yuji <kimai@flab.fujitsu.co.jp>

	* dtcps.rb: use `route -ifp' under recent FreeBSD and NetBSD.