add simple tcp proxy:
	in add tcp [host] port
	out add tcp host port

	stream add in-tcp-1 out-tcp-1
	stream add in-tcp-2 mixer out-tcp-2
	stream add in-tcp-3 packer out-tcp-2

	module add

	stream add tcp-listen/80 tcp/mikeos.ru:22
	stream add tcp-listen/80 hex tcp/mikeos.ru:22
	stream add tcp-listen/80 packer mixer tcp/mikeos.ru:22

	stream add tcp-listen/80 >hex tcp/mikeos.ru:22
	stream add tcp-listen/80 <unhex tcp/mikeos.ru:22

	stream add tcp-listen/80 hex - unhex proxy/host:port tcp/mikeos.ru:22

	in show
	out show
	module show
	stream show

note:
	client connection maybe created on accept client or
	created on stream creation.
	In the latter case client will be multiplexer