Re: I-D ACTION:draft-durand-v6ops-assisted-tunneling-requirements-00.txt

[Brian E Carpenter <brc@zurich.ibm.com>]

> 4.2. Service Discovery
> 
>    In order to offer "plug & play", the non-authenticated mode needs to
>    discover the address of the server that will provide the tunnel
>    connectivity. This discovery must be automatic within an ISP network.

I wonder about this. Users are accustomed to entering a few magic numbers into
diallers to get a connection. For ADSL, I have to enter "p8,35" -- I have
no idea why (please don't tell me) but it really isn't a problem in my
life. If this requirement causes a lot of complexity, I would drop it.

> 7.3 ISATAP
> 
>    Similar considerations as Teredo, section 7.2, applies to Isatap.
>    However, as Isatap can not work accross NAT, it is of much less
>    interest in the framework of this document.

Perhaps you should say the same thing about 6to4.

   Brian