ConnectTimeoutException, please help!

[cvb821]

When trying to set the option to access my server over the internet in subsonic, I get the error: "cvb821.subsonic.org is registered, but could not connect to it. (ConnectTimeoutException)". The router successfully automatically ports, but I still get this error.

I have tried:
1)Using random ports instead of port 80
2)Turning off my firewall
3)Manually configuring my router for forwarding

I would really appreciate the help so I can actually use this service guys, thanks!!