How To Fix It When Teredo Is Unable To Qualify
What Is Teredo? Teredo is short for Teredo tunneling, in this context. Think of Teredo as a translator between different versions of the Internet Protocol (IP), specifically version 4 (IPv4) to version 6 (IPv6.) The entire internet is slowly upgrading to version 6 over time, but that leaves many people using the outdated protocol. Teredo tunneling is used in situations where one endpoint of the tunnel is private, such as behind a router....