hmm looks like you didn't read the examples but you probably didn't get
them (I installed from the tarball on the ipfilter page). here is my
/etc/ipnat.conf feel free to adapt it but it works for me.

map ppp0 10.0.0.0/8  -> 0/32  portmap tcp/udp 40000:60000
map ppp0 10.0.0.0/8  -> 0/32
map ppp0 10.0.0.0/8  -> 0/32  proxy port 21 ftp/tcp


and I just stuck an ipf -y in my /etc/ppp/ip-up. This was all in the
examples directory or something close to that.


On Sat, 24 Jan 1998, SamMaEl wrote:

> 
> 	Well, I've been using IPNAT for quite awhile now, and I ran into a
> little problem. I don't know if anybody else has noticed this or not, but
> when I try to connect to a remote FTP server on the Internet (connecting
> to my NetBSD machine with Fetch is fine) from any of my MacOS machines, I
> cannot view file lists, upload or download files.
> 
> 	I don't remember the exact error I get, but basically it just
> won't work ;-) And, it's a pain to ftp to the machine from my NetBSD
> machine, then FTP to my NetBSD machine from MacOS to get a file.
> 
> 	Any ideas? Here's an 'ipnat -l':
> 
> # my NetBSD machine is 192.168.3 and my main MacOS machine is 192.168.1.1
> # netmask 255.255.255.0
> 
> map ppp0 192.168.0.0/16  -> 206.163.4.228  portmap tcp/udp 10000:65000
> map ppp0 192.168.0.0/16  -> 206.163.4.228
> 
> 	What could cause this?
> 
> 	Ryan
> 
> -----
> HELO... my name is rewt... you have SIGKILLed my father... prepare to vi!
> 
> 

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