I can't change Teredo or IPv6 settings on my Alcatel CAT7 linkhub wi-fi router

Hello Anton V, I am an independent advisor and I will be happy to help you today. My name is Khaji

I understand your frustration. Here are some solutions that could help you fix the problem with Teredo or IPv6 settings on your Alcatel CAT7 linkhub wi-fi router:

Set up the Internet connection on your router: You will need to choose the correct connection type, most often PPPoE, and enter the username and password provided to you by your Internet service provider.

Enable Teredo and IPv6 on your device: Teredo is a tunneling protocol designed to provide IPv6 connectivity to nodes behind NAT (Network Address Translation) devices that are unaware of IPv6.

To enable IPv6, follow these steps

Right click on the red icon.

Select Open Network and Sharing Center.

In the resulting window, select “Change adapter settings.”

In the Network Connections window, select “Local Area Connection”, then “Change settings for this connection” or right click -> properties.

On the connection properties page, check the box for “Internet Protocol version 6 (TCP/IPv6)

This will enable the teredo tunnel to traverse v4

Configure the IPv6 settings on your router: Go to Network-----IPv6 LAN Settings, keep the default settings as follows. Automatic address configuration type choose RADVD; the site prefix configuration type choose Delegate, click the save button

Thank you very much for your patience and understanding! If you need anything else, don't hesitate to contact us again.

Hi, please try changing in this case the Wi-Fi name and the password (and don’t forget to change the Wi-Fi channel as well)

If maybe the issue persist and if your router has IPv6 address enabled. Please disable that feature before trying again

Check IPv6 settings on your router

You will need to check your router’s confutation UI for an IPv6 settings page, and then look for the following options:

Allow Teredo tunnelling

Allow IPv6 tunnelling

If you are only being kicked offline when using wireless and it works fine when wired then the problem is likely to be Wi-Fi interference.



To fix this you would need to go into your routers settings using a web browser and then change the Wi-Fi channel.



I had the same problem a couple of years ago. Xbox kept disconnecting but laptops and ps3 worked fine. Changing the Wi-Fi cannel fixed it.



If you post the make and model of your router someone might be able to give you instructions on how to change the Wi-Fi channel.

The Teredo IP address message has nothing to do with ports being blocked. It has to do with your ISP's IPv6 implementation. ISPs like Comcast support IPv6 via DHCP, whereas some are currently just using IPv6 to IPv4 tunneling on their routers (which seems
to be flaky with the Xbox One). The only resolution is to get more info on whether your ISP supports IPv6, and if you're using your own router, set the router's IPv6 support appropriately. I got the Teredo error until I manually set my router to DHCP for
IPv6 instead of Auto or 4-to-6 tunneling.