Deluge not connecting

[tneo]

This weekend I wanted to give Deluge a try as my default torrent client. I installed it using OpenSUSE's (12.1) Yast tool and got it fired up. I filled in the connection information as I've set up in Transmission. However Deluge is not getting any connection, although the used port is open in both the firewall and my router. This is also verified by various websites and by Transmission. What can I do to let Deluge get a connection to the outside world? It does find peers for an added torrent, but it still states "no incoming connections". I've checked the FAQ and searched the forums, but suggested solutions don't work.

Does anybody have an idea on what I might have to do in order to get it working?

[Cas]

What version of libtorrent are you using?

You shouldn't use the same ports as Transmission as that can cause issues, also have you restarted your router.

[tneo]

I've copied the settings over, not running both at the same time.
libtorrent 0.12.9-1.1
libtorrent-rasterbar 0.15.8-2.1.3
python-libtorrent-rasterbar 0.15.8-2.1.3