I'm missing callback support in pppd (and the support that has to go with
it in the various scripts and rp3 and such). Anything planed?
ppp still does not support cbcp properly. The upstream maintainers seem to be
doing some work on it, but pppd-2.4.1 has been the latest release for some time.
It is unknown if or when a working implementation will be available.
Since previous patches to enable CBCP have broken the 7.2 pppd.. it is probably
a good idea to wait until a version of http://www.samba.org/ppp/index.html has a
working version in it.