The server forwards the IPv4 encapsulated IPv6 packet to its intended destination. Lots of universities and government sites use IPv6, and more every day. Go to Control Panel and double click Network Connections. If you are using the IPv6, then you may need it. Yeah, I wonder too. You will see a list of all of your adapters, including the one in disabled. Make sure any of your devices are not using IPv6.

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From the command line: Remember me This is not recommended for shared computers. Click OK, then Close.

How to Disable TCP/IPv6 Teredo Tunneling in Windows

Subscribe to this Blog Enter your email address to subscribe to this blog and receive notifications of new posts by email. IPv6 can almost always be dispensed with except for routers connecting to the Internetand disabling tunnwling is also the solution for several other problems found on this forum.

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Super User works best with JavaScript enabled. I’m well aware of the reasons for IPv6 and the IPv4 address exhaustion situation. To get rid of these dummy adapters do: If you are using the IPv6, then you may need it. Please re-enable javascript to access full functionality.


I will be testing this command to see if it fixes the problem, but it would be satisfying to have a mechanism too — since I may be making the case to my boss that we apply this widely. Yes some online services and games might get affected. Killeen, TX Local time: Shrout1 1 7 For each network connection: Microsoft Answer’s Moderator Nicholas Li per this post.

We use cookies to ensure that we give you the best experience on our website. Yeah, but how do I remove them? Edited by Romeo29, 07 December – I’ve seen pcs with over hundred of these, not sure why, must be a bad configuration.

The extra network appear like this: Next the source port is randomly changed, with the mapping existing only in the router’s memory.

windows 7 – How to remove unwanted tunnel adapter connections? – Super User

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By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. That said, it won’t lead to disabpe if you leave it installed on your computer. But then again, they might not. In the center pane, look for a group called “Network Adapters” and expand it by double-clicking on it.

Posted 03 December – Would there be any online services or games that would be affected by disabling this? Can you please say how I might know if the sluggish networking problems I am seeing on a Win 7 laptop might be as a result of teredo?

I wanted to provide a more generic answer since that is what I was seeking when I came here.

How to Disable TCP/IPv6 Teredo Tunneling in Windows – Tech Journey

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