>>> "Jeff" == Jeff  <jeff@praeclara.com> writes:

    Jeff> map bm0 192.168.1.0/24 -> 0/32 proxy port ftp ftp/tcp
    Jeff> map bm0 192.168.1.0/24 -> 0/32 portmap tcp/udp 40000:60000
    Jeff> map bm0 192.168.1.0/24 -> 0/32

I think you  need to use ppp0  rather than bm0 -- the  setup should be
pretty much identical to that in /usr/share/examples/ipf/BASIC.NAT.

Cheers,
-w
-- 
William Waites <ww@styx.org>            Any sufficiently advanced
Idiosyntactix Research Laboratories	technology is indistinguishable
http://www.irl.styx.org			from a rigged demo.