> How to arrange a 'dial-up on demand' with pppd ???
> Simple dial-up (not on demand) works fine (I followed the instructions
> of the Networking-FAQ).
> The problem is that I don't know my local IP address at ppp0.
> It'll be dynamically collected by the ISC.
> Please help.

Search for "demand" in pppd manpage.

-- 
Zdenek Salvet                                              salvet@ics.muni.cz 
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           If God had meant for us to be in the Army,
         we would have been born with green, baggy skin.