FAQs
Netsh is a Windows command used to display and modify the network configuration of a currently running local or remote computer. These activities will show you how to use the netsh command to configure IPv6 Teredo.
How do I check Teredo connectivity? ›
Test Teredo connectivity
- On CLIENT1, open an elevated Windows PowerShell window.
- Enable the Teredo adapter, type netsh interface teredo set state enterpriseclient, and then press ENTER.
- In the Windows PowerShell window, type ipconfig /all and press ENTER.
- Examine the output of the ipconfig command.
The standard port on which the Teredo servers listen is UDP port 3544.
How do I enable Teredo connectivity? ›
Press the Start button and then select Settings > Gaming > Xbox Networking. Select the Fix it button. Windows will try to detect and fix known issues with Teredo. You may need to restart your PC for changes to take effect.
How to check Teredo status in CMD? ›
To display Teredo status: Open an elevated/administrator command prompt. Type netsh interface teredo show state and press Enter. Observe the Teredo status.
How to check if your router has been configured to enable Teredo connectivity? ›
Run the following command from the Admin command prompt: reg query HKLM\System\CurrentControlSet\Services\TcpIp6\Parameters If the output includes the following line, and the value displayed is not 0x0, Teredo may have been disabled: DisabledComponents REG_DWORD 0x8e You can re-enable Teredo by running the following ...
What is Teredo used for? ›
Teredo is an IPv6 transition technology that provides address assignment and host-to-host automatic tunneling for unicast IPv6 traffic when IPv6/IPv4 hosts are located behind one or multiple IPv4 network address translators (NATs).
What is a Teredo IP address? ›
A Teredo IP address contains a prefix, an IPv4 address, flags, obscured external port and obscured external address. The prefix is the first 32 bits of the address and follows the same format for each Teredo IP address.
What is the Teredo IP error? ›
What Does 'Teredo Is Unable to Qualify' Mean? This error means that the Xbox was unable to secure a Teredo IP address. In other words, it's unable to determine where it should send internet traffic.
Where can I find Teredo? ›
To enable Teredo follow these steps:
- Press Windows + X and select PowerShell (Admin) from the Quick access menu.
- Enter netsh interface teredo set state default, command, and press the Enter key.
- Exit PowerShell and that's it.
Teredo Relay: Teredo Relay is an IPv6 router which is used to forward all of the data on behalf of Teredo client it serves. Teredo Service Port: Teredo service port determines the port from which a Teredo client sends Teredo packets. The port is attached to one or more client IPv4 addresses.
Does Teredo need IPv6? ›
IPv6 packets are put into a UDP packet, which is sent to the destination system via IPv4. Teredo is designed to work across NATs, so long as UDP packets over IPv4 can be sent between the two systems needing to communicate via IPv6.
Should Teredo be disabled? ›
Teredo is a temporary measure. In the long term, all IPv6 hosts should use native IPv6 connectivity. Teredo should be disabled when native IPv6 connectivity becomes available. Christian Huitema developed Teredo at Microsoft, and the IETF standardized it as RFC 4380.
Do I need Teredo tunneling adapter? ›
It is a software layer that interacts with your network hardware to deliver those translation services. Until networks and the internet have universally adopted IPv6 and IPv4 is consigned to history, Windows computers require the Microsoft Teredo Tunneling Adapter.
How do I turn off Teredo filter? ›
2 Disabling the Teredo filter in the FRITZ!Box
- Click "Internet" in the FRITZ!Box user interface.
- Click "Filters" in the "Internet" menu.
- Click on the "Lists" tab.
- Disable the option "Teredo filter enabled". If the option is not displayed, enable the Advanced View first.
In computer networking, Teredo is a transition technology that gives full IPv6 connectivity for IPv6-capable hosts that are on the IPv4 Internet but have no native connection to an IPv6 network.
Why is Teredo not showing in Device Manager? ›
If Teredo is missing in the Device Manager try installing the adapter manually. You can also try using the CMD to Re-enable the Teredo adapter. Finally, try checking your registry settings to see if the driver is disabled.
What port is Teredo on Xbox? ›
Xbox One uses Teredo for this purpose. Teredo traffic will prefer port 3074 for peer traffic. Port forwarding for 3074 is helpful but not necessary (usually).
Why does Microsoft use Teredo? ›
Purpose. Teredo is an IPv6 transition technology that provides address assignment and host-to-host automatic tunneling for unicast IPv6 traffic when IPv6/IPv4 hosts are located behind one or multiple IPv4 network address translators (NATs).
