http://bugs.winehq.org/show_bug.cgi?id=24358
--- Comment #11 from Austin English austinenglish@gmail.com 2010-09-12 14:26:16 CDT --- (In reply to comment #10)
By setting up port forwarding in my nat/router/firewall box per http://www.gamespot.com/pc/rpg/finalfantasy14/show_msgs.php?topic_id=m-1-562...
Holy crap does that make a difference. To save time, the ports needed are: TCP/UDP 55296-55551 UDP 443
that site also mentions using a 'real torrent client', but a quick: $ find .wine | grep -i torrent
showed no results. I didn't investigate further, they probably obfuscated the name or hid it some other way.