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WII FIREWALL, ANTIVIRUS, ANTISPYWARE INFORMATION

Whether you're using the Nintendo Wi-Fi USB Connector, the Wii LAN Adapter, or a wireless router, firewalls and other computer security programs can be very tricky to get working when attempting to do online gaming. Anti-virus, anti-spyware, software firewalls, and firewall-enabled routers can affect communications within your network. You may want to consider temporarily disabling, or removing, these products installed on home networks to enable game play. If this is not the approach you wish to take, below are some guidelines for how your firewall or security program needs to be adjusted. As each manufacturer is different, if you need help making these adjustment, please contact your firewall or security program manufacturer.

The following detailed information regarding required protocols, ports and communication requirements needed by the Wii console, games, and the Nintendo Wi-Fi USB Connector (if used) may be helpful. Please consult your firewall's instruction manual or manufacturer for specific assistance on working with the firewall.

While Nintendo makes a concerted effort to test and document known incompatibilities with software and hardware, it is impossible for us to test and document them all. Detailed information regarding the necessary ports and sites has been included below for those customers who want to use and configure their own firewall or computer security application.

Allowing TCP and UDP Traffic:
The Wii console may require unrestricted access to several sites across various ports and protocols to function correctly. These addresses and ports vary, and may change in the future without notice. Many software firewalls restrict outbound access. Only if your firewall blocks outbound traffic do you need to enable this traffic:

Please note that by allowing the traffic to the destinations listed above, you are essentially removing a significant amount of firewall protection for your network. While Nintendo provides this information for our consumers' use, it is up to each consumer to determine what security needs they have for their own networks, and to decide how best to configure their network settings to meet those needs.

Additional Information for the Nintendo Wi-Fi USB Connector Users
If you are using the Nintendo Wi-Fi USB Connector, and have a software firewall or other computer security program installed on your computer, there may be additional steps you must complete to allow a successful connection.