OK, folks, I've seen enough requests, and gotten enough E-mail about how 
to get ppp (especially with Dial-on-Demand) running, I've finally packaged 
up my running code.  You can get the latest, including a HOW-TO file that 
tells you what you need to do to make it work for you, from:

    ftp://ftp.macbsd.com/~pgoyette/pppd/ppp-dod.tgz