Questions tagged [teredo]

Teredo is a technology that gives full IPv6 connectivity for IPv6-capable hosts which are on the IPv4 Internet but which have no direct native connection to an IPv6 network.

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What are the necessary services that need to run for Teredo Tunneling

I receive error 10 on Teredo and I am not able to fix it with any suggested procedures shown on the web. I was wondering what are the necessary Services that need to run for Teredo Tunneling. I am ...
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673 views

Teredo Tunneling Adapter is Non-Existant

So, I've been having some problems recently with my teredo adapter and I wasn't sure what was wrong. Until I looked in device manager and noticed it wasn't there. And yes, even with hidden devices ...
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Router Password changed automatically and Teredo port opened upon reboot?

How do I prevent this from keep happening I had to factory reset router a few times due to random ports being opened? I went to connect my phone to the WiFi and I kept receiving password was ...
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Teredo allowing for IPv6 access and resolving IPv6-only domains in nslookup and ping, but not in any web browsers

so I am running with Teredo for my IPv6 setup (yes, I'm aware that this is perhaps suboptimal, but it is the best I can do with what I have, so don't lambast me, please). I have a perfectly good ...
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90 views

Find out which Teredo relay is being used in Windows

I am using Windows 10. Is it possible to know which Teredo relay is being used by my machine to proxy IPv6 traffic?
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Xbox app on Windows 10 saying “Server connectivity: Blocked”; Teredo seems to be working fine though

"Server connectivity: Blocked" is the error I receive on the Xbox app: Now when I try troubleshoot, 99% of the fixes I see online are to do with NAT status, but as you can see here, my NAT type is "...
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1answer
227 views

How can a ipv4-only network be serving ipv6?

My ISP's router only provides me with ipv4. However, a few days ago, I noticed that I could actually access a ipv6 address through my browser. A few minutes ago I tried to install a package in apt in ...
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963 views

Router with custom firmware (DD-WRT, OpenWrt, …) with Teredo IPv6

I'd like to set up a home router (ASUS RT-N66U) so that it'd allow outbound connections. As the ISP doesn't provide public IP addresses, I wanted to use Miredo together with a dynamic DNS service to ...
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2k views

Connecting to IPv6-only server using WinSCP

Some family members asked me to help configuring WinSCP. They need to connect to multiple servers some of which are dual stack and some which are IPv6-only. What we did so far is the following: ...
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728 views

IPV6 Dynamic DNS (cgnat/teredo)

I'm trying to set up Dynamic DNS so that I can have an app hosted out of my house. I have internet through Bell Canada and port forwarding/DMZ on the router don't seem to work (Checked with both ...
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336 views

Is this Microsoft service I found safe to use and/or will it ruin user's privacy?

I was trying to find a IPv6 tunnel after a site needed it, and was about to change the default Teredo config when I realized it was set to Microsoft's servers. I later ran netsh int teredo set state ...
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743 views

no reply from Teredo server

I am trying to implement miredo tunneling on my Ubuntu machine. I setup everything. But I am not getting the teredo interface. When I am checking the miredo service status: $ systemctl status miredo....
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Bad connection to Google websites when using Teredo

I need IPv6 connectivity on my computer at work but the ISP does not provide it, so I use Teredo (with Miredo) in order to get an IPv6 address. It works correctly on most websites but on Google ...
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1k views

Is there a way to always use the same Teredo IPv6 address?

One of my computers is on an IPv4-only ISP so I am using miredo in order to have an IPv6 address. Now I need to access this computer remotely with IPv6. (I can't use IPv4 here because it is behind a ...
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1answer
698 views

Teredo not working - why?

I'm experimenting with network protocols a little bit and want to connect an IPv6 host from my IPv4-only internet connection using Teredo. The computer is behind a NAT. I tried different Teredo ...
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1answer
139 views

How to enable miredo UPnP-Enabled Symmetric NAT Extension

I have linux mint and miredo installed on both machines. Both machines are behind symmetric NAT. Routers have UPnP enabled. Does miredo support upnp routers? How to enable UPnP-Enabled Symmetric NAT ...
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Teredo Driver problems in Windows 7 64 Bit Home Edition

I have been able to unistall and reinstall the teredo interface driver; however, I cannot get it enabled as the state still reflects "offline" even thought I went through both changing the commands to ...
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Windows 8.1 IPv6 No Connectivity

I have a Windows 8.1 computer that is stock - almost no settings have been changed. I want IPv6 Connectivity via Teredo; however, it does not work. ipconfig shows a Teredo IPv6 address (2001:0:9d38:...
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1answer
5k views

How do I install the Microsoft 6to4 Adapter?

I'm unable to see the 6to4/Teredo adapter anywhere in my Windows 7 installation. In my Device Manager, the only network adapters are my wireless Realtek card, and "TAP-Win32 Adapter OAS" which is for ...
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1answer
2k views

Not able to IPv6-tunnel using miredo for Mac OS X

I have been trying to setup Miredo on OS X 10.7.5 using the Miredo Installer for OS X When Miredo starts after installation, the check box next to the "Teredo Tunnel" is still red and I am not able ...
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2answers
8k views

Teredo won't enable on domain-joined Windows 7 system

I'm trying to enable Teredo on a Win7 SP1 x64 system, in order to provide Remote Assistance for a system outside the local network. The local system is joined to a 2008-level domain which I have full ...
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1answer
1k views

How to configure IPv6 routing from other computers to Teredo client in Linux

My computer (also router) uses Teredo to access and be visible on IPv6. How to assign neighbor IPv6 addresses to other computers for them to be able to be routed to Teredo using the router? What ip -...
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842 views

How can I access an IPv6-only host from a Windows 7 computer behind an IPv4-NAT?

I have a computer with Windows 7. It's connected to Internet via an IPv4 NAT router. How can I access a host that is only accessible with IPv6? Is there an easy way to configure the Windows 7 Teredo ...
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1answer
955 views

Can't ping another Teredo client behind the same NAT

I have 2 computers that are about as similiar as they can be Both run Fedora Linux 15 x64 Both are behind the same IPv4 only NAT (my house) Both run Miredo (Teredo Tunneling) and have unique ...
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1answer
1k views

What protocol is Window's v6v4tunnel implementing?

Microsoft Windows allows the creation of an "IPv6-in-IPv4 point-to-point tunnel": >netsh interface ipv6 add v6v4tunnel "My Tunnel" 192.168.1.13 209.51.181.2 My question is: what protocol is this? ...
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28k views

How can I get Firefox/Chrome to reach IPv6 websites?

I have been experimenting with IPv6 using a Windows7 client with the default Teredo IPv6 tunnel enabled. I can reach IPv6 hosts (ipv6.google.com & www.v6.facebook.com) successfully using PING -6....
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3answers
2k views

Can I use IPv6 in Windows 7 if my ISP support it but not my router?

I would like to use IPv6 on my desktop computer, it has Windows 7. My ISP has support for IPv6, since if I connects directly to the adsl-modem IPv6 works fine. But my home router doesn't support IPv6 (...
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IP Helper service uses 50-60% CPU every 1 minute for 3-4 seconds on Windows 7

I have checked everything - all the processes in the process explorer. IP Helper service is causing CPU usage of over 50 % every 1 minute for 3-4 seconds then comes back to normal. In the task manager,...
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1answer
319 views

Setting up IPv6 on XP

I'm trying to work out a nice user friendly way of accessing IPv6 on windows XP. While on linux, miredo does a good job, without needing a tunnel broker, i can't seem to get teredo, its windows ...