How to reroute my internet connection

	Hi all,

  I changed from an ethernet-based internet connection to a ppp-based one, but 
I'm having slight problems in making Gentoo understand this change.
  The connection itself works just fine (or, at least it seems to), but for 
some reason I still can't access the internet. Now, I'm guessing that this 
could be caused by the fact that I haven't told Gentoo about the new 
connection. Therefore the question is: How would I do that?

  Some background info. My old connection was through my home ethernet and my 
other computer acting as a gateway. Both the ethernet information and the IP 
of the gateway are in the /etc/conf.d/net file. The new connection is a 
standard ppp connection, which claims to be at 192.168.100.100.

-- 
  Cheers,
Jani-Matti Hätinen