What Country/State/Province do you live in? Italy
Modem brand & model number: Technicolor TG582n
Router brand & model number: D-link Dir-655
Network Connection Type: Wireless
Things you have tried: everything: Opened the needed ports on both the modem and the router, rebooted both the modem and the router, tried the wired connection, rebooted the console.
Is NAT Type Open? Yes
Any Error Codes you encounter:
W: 0000 - 0021
X: 0000 - F001
Y: 30A8 - 4840
Z: 0000 - 0000
ID: 0006 - 0000
L: 8015 - 1000
Q: 8007 - 0435
What type of internet do you have? DSL
Who is your ISP(Internet Service Provider)? Fastweb
When you run "Test Xbox LIVE connection" what is the exact message shown on screen? The console is connected to the Internet but can't contact Xbox Live.