Christ I thought this would be simple enough to figure out.
First I tried automatic. That seemed to work internally to subsonic. But I bought two different IOS apps and neither could connect.
Next I disabled the automatic and tried manual. Based on the instructions at portforward.com, I added 80, and 4040. Both went in to the router admin without a problem.
Still cannot connect. Play:sub says error communicating with server. iSub says request timed out.
Thanks in advance for any help.