I am using the linux client on my Ubuntu Gutsy laptop and I have an Asus WL-500G Premium router on which UPnP works (tested with utorrent for example).
Wuala does not work, it says that it forwards the port but it doesn't do it correctly. I tried to manually forward the port but it didn't work.
Analyzing Connection...
Got answer from Ping Server A, your external adress is /89.39.xx.xx:7489
Got answer from Ping Server B, your external adress is /89.39.xx.xx:7489
/89.39.xx.xx:7489 does not accept incoming connections.
Trying UPnP...
Found UPnP router
http://192.168.1.1:5431/dyndev/uuid:0...
Port forwarding setup successful, retesting connection...
/89.39.xx.xx:7489 does not accept incoming connections.
It seems your connection is not suitable for trading storage.
Please enable UPnP on your router/firewall or configure it manually to forward incoming UDP connections
on port 7489 to this computer. If you have already done so, you
And on my router it says that it forwarded port 7489 UDP to 127.0.1.1 (not my local IP).