On Wed, May 22, 2002 at 12:11:42AM +0200, Manuel Bouyer wrote:
> I would write a small UDP-based daemon on the server, with the clients
> periodically sending their IPs. Should be easy to write.

You could also write small /etc/ppp/ip-up script:
echo $4 > conf
scp conf ppp_user@remote_host:conf

or someting like that.

-- 
Wojciech Bojdoł
High-Tech Consulting
http://www.htc.net.pl