This might be helpful (I am looking into port forwarding):
Here is exactly what my routers' log looks like when the only internet activity going through the router is my photoframe connecting to
www.kodakgallery.com, giving the server the correct username and password, and then downloading a new photo that I uploaded to the gallery while the Frame was OFF. (I cleared the log just before turning the frame back on)
[ALLOW:
www.kodak.com] Source: (Frame IP addy) Sunday, 22 Jun 2008 17

33
[ALLOW: locator.kodakgallery.com] Source: (Frame IP addy) Sunday, 22 Jun 2008 17

35
[ALLOW: xmi.kodakgallery.com] Source: (Frame IP addy) Sunday, 22 Jun 2008 17

36
[ALLOW: hr-edits.kodakgallery.com] Source: (Frame IP addy) Sunday, 22 Jun 2008 17

43