IPv6-in-IPv4
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... IPv6 Operations (v6ops) working group has selected (manually
configured) IPv6-in-IPv4 tunneling [RFC4213] as one of the IPv6
transition ...
... RFC2893]. The most
complete solution is to use IPsec to protect IPv6-in-IPv4 tunneling.
The document was intentionally not expanded to include the details on
...
... interface"
refers to the interface that receives the IPv6-in-IPv4 tunneled
packets over IPv4.
...
... transport mode SA is applied to a normal
IPv6-in-IPv4 tunnel. Therefore, ingress filtering can be applied in
...
... transport
rather than tunnel mode is recommended, an IPv6-in-IPv4 tunnel
specified by protocol 41 still exists [RFC4213 ...
...
When running IPv6-in-IPv4 tunnels (unsecured) over the Internet, it
is possible to "inject" packets into the tunnel ...
... address has been learned, it is
configured as the tunnel endpoint for the configured IPv6-in-IPv4
tunnel.
...