Wow, could understand if he's asking for money but a fair few demands for a guy offering a free server...
I'll try and PM you later Neo130288 as that deal is too good too miss :)
Fred, people like you make me sick. Do you even know that you are on the official technic site asking about piracy? There is NOT SUCH THING as 'premium', piracy is piracy.
+1 @ 3ggy543 for keeping the moochers out
Firewall? Modem firewall?
Use google and search for "is my port open" and you will find a couple sites that can do a basic test to see if your port is connectable externally.
Turn off the software firewall and see if it's connectable after then just play to see what you can see.