I'm migrating from Fedora to Ubuntu. Installed Squeezeboxserver-app inside my network all OK. no luck from outside the HDA network.

I can't see the server at user.yourhda.com:9001(0) nor connect remotely to my software player "SqueezePlay" at work
I have forwarded TCP and UDP port 3483 (for Squeezeplay); and TCP port 9000 and 9001 (for squeezeboxserver) as before in Fedora. Any ideas?