I'm having a problem with ipnat after upgrading to 1.4.2.  Here's the
scenario:
 
I had my 1.4.1 machine up and running with ipfilter and ipnat working
correctly.  I downloaded the 1.4.2
release and rebooted into single user mode and mounted all the drives.  I
used 'tar --unlink -zxpvf <filename>.tgz' 
to extract all of the tarballs except for etc.tgz.  I extracted etc.tgz into
a separate directory and updated
files by hand.

Now after rebooting into multi-user mode, ipnat no longer works.  I'm using
a real basic config file, taken from
one of the example files.  It sets up a N:1 port mapping and a ftp proxy.
For each line in the file, I get an
ioctl(SIOCADNAT) error (I'm pretty sure that's the error).  

Has anyone else seen this problem or has upgraded from the release 1.4.1 to
release 1.4.2 without using
-current?

Thanks,

Dave St. John