ppxp 0.2001080415-15 (sparc binary) in ubuntu feisty

 PPxP is a user process ppp program which will use a kernel or user
 netlink driver. It provides an easy setup, easy connecting (qdial), dial
 on demand, IP masquerading (experimental) IP filtering, DNS relay and
 many other features. Of course, it can also be used as a ppp server.
 .
 This package includes the standard CUI (Character User Interface) console.
 .
 If you use an 2.0.x kernel, it will need the userlink driver. (see
 /usr/share/doc/ppxp/README.Debian).