User process PPP with Multiprotocol NAT and Time schedule extention.
Based on the PPP program for FreeBSD 2.2.7-RELEASE.

The NAT extention is from
WWW: http://configure.sh/FreeBSD/NAT/nat-old2.html
	Example setup line: "set taddr 192.168.0.0/24"

The time schedule extention is from
WWW: http://www.bremen.or.jp/shigeru/FreeBSD/ppp.html
	Example setup line: "set schedule deny 7:58 23:01"

- SADA Kenji
sada@FreeBSD.ORG