|
(c)
reasons as following: 1.Teredo specification
provide IPv6 connectivity for NAT users and perfect security
consideration,
but it did not introduce how to provide naming service. 2.Teredo Relay which advertises reachability of the Teredo service prefix over IPv6, make the deployment of Teredo service diffcult and expensive. 3.IPv6 address of Teredo client is changeful while many users want the IPv6 address to be permanent. 4.Teredo does not support symmetric NAT. Mr.Huitema said that he can buy another different NAT or modify the symmetric NAT. I think a good mechanism should satisfy the users, not be satisfied by the users. so i think there should
be some other better mechanisms.
it is early to make decision now, more detailed and deeply discussion is needed. |