Re: please test next candidate for 4.1.17

["Corey Johnston" <coreyj@gmail.com>]

The problem I mentioned with the FTP proxy in ipnat still appears to
exist in 4.1next.

That is, non-FTP connections seem to be incorrectly identified as FTP
and are being sent through the FTP proxy, causing performance to be
erradic and usually very slow.

By disabling the FTP proxy, all works well, except for FTP, which
obviously doesn't work.

For reference, the NAT ruleset is pretty uncomplicated:

#map bge1 from 10.0.0.0/8 to 0.0.0.0/0  -> 0/32 proxy port ftp ftp/tcp
map bge1 from 10.0.0.0/8 to 0.0.0.0/0  -> 0/32 portmap tcp/udp auto
map bge1 from 10.0.0.0/8 to 0.0.0.0/0  -> 0/32

As you can see, I need to comment-out the FTP proxy to get it to
perform properly.