RE: I-D ACTION:draft-huitema-v6ops-teredo-00.txt

["Christian Huitema" <huitema@windows.microsoft.com>]

> I am not sure that I like the idea that traffic originating as IPv4
TCP
> traffic will be transported by UDP across tunnels to obtain IPv6
> connectivity.
> 
> This requires that the tredo "server" will know to ask for retransmits
> should anything fail to reach it's destination.

Did you actually read the draft? The stack would be
(transport)/IPv6/UDP/IPv4, which gives by and large the same kind of
reliability as (transport)/IPv6/IPv4, i.e. the other form of tunneling.
Also, only a small fraction of the packets actually go through the
server.

-- Christian Huitema