In some email I received from Manuel Bouyer, sie wrote:
[...]
> It doesn't seems to work for me under 1.4.2.
> Maybe the problem is that I don't use NAT, but only the ftp proxy ?
> My /etc/ipnat.conf is:
> map ex0 132.227.63.0/24 -> asim-gw/32 proxy port ftp ftp/tcp
> map ex0 132.227.103.0/24 -> asim-gw/32 proxy port ftp ftp/tcp
[...]

Hmm.  If you do "ipnat -l" whilst the ftp session is "open", you
see entries besides the rules, correct ?

Darren