If this has already been posted, Sorry!
Commview Download:
http://tamos.com/bitrix/redirect.php.../files/cv5.zip
On commview, there are 5 tabs:
Latest IP Connections, Packets, Logging, IF Rules, Alarms
Click on IF Rules
On the left hand side, there should be 2 blue dots, the top one says Advanced Rules
The Bottom one says Simple Rules
Under Simple Rules, it says
Protocals & Direction
MAC Addresses
IP Addresses
Ports
Texts
TCP Flags
Process
Click on
Ports
There should be a little check box that says
Enable Port Rules
Check it
Then at the bottom right, it says
Add Record
Type in
3074 and click add Port
Now you should only see Xbox IPs