Binary package “miredo-server” in ubuntu lucid
Teredo IPv6 tunneling server
The Teredo IPv6 tunneling protocol encapsulates IPv6 packets into UDP/IPv4
datagrams, to allow hosts behind NAT devices to access the IPv6 Internet.
Miredo-server provides a Teredo server. Teredo servers help Teredo clients
determine their NAT configuration, maintain their NAT binding, and perform
hole punching when transmitting IPv6 packets to other Teredo clients and/or