What is a 6rd tunnel?
NOTE: The 6rd Tunnel allows your router to send IPv6 IP addresses over IPv4 networks. You may select Disabled, Automatic Configuration, or Manual Configuration in the 6rd Tunnel drop-down menu.
What is a 6to4 tunnel?
6to4 is an Internet transition mechanism for migrating from Internet Protocol version 4 (IPv4) to version 6 (IPv6) and a system that allows IPv6 packets to be transmitted over an IPv4 network (generally the IPv4 Internet) without the need to configure explicit tunnels.
Should I enable 6to4 tunnel?
Generally, you should consider enabling support for 6to4 relay routers only for the following reasons: Your 6to4 site intends to communicate with a private, trusted IPv6 network. For example, you might enable 6to4 relay router support on a campus network that consists of isolated 6to4 sites and native IPv6 sites.
What is 6RD in modem?
6rd is a mechanism to facilitate IPv6 rapid deployment across IPv4 infrastructures of Internet service providers (ISPs). The name 6rd is a reference to both the rapid deployments of IPv6 it makes possible and, informally, the initials (RD) of its inventor, Rémi Després.
How does IPv6 6RD work?
IPv6 6RD (Rapid Deployment) is an IPv6 tunneling technique, similar to 6to4 tunneling. It is stateless and encapsulates IPv6 packets into IPv4 packets. On the Internet, however, there is no guarantee that those packets are routed towards a relay. 6to4 tunneling uses the 2002::/16 prefix.
What is the main difference between 6to4 and Teredo?
Unlike 6to4, where the two halves of a connection can use different relays, traffic between a native IPv6 host and a Teredo client uses the same Teredo relay, namely the one closest to the native IPv6 host network-wise.
What port does 6to4 use?
Some IPv6 tunnels with the use of NetFlow to detect protocol 41 (this is protocol and not UDP/TCP port) or UDP port 3544 (which is the default Teredo UDP port) or traffic to 192.88. 99.1 (which is the default anycast address of 6to4 relays).
What is IPv6 6rd state?
6rd is a mechanism to facilitate IPv6 rapid deployment across IPv4 infrastructures of Internet service providers (ISPs).
What is IPv6 6RD state?
