[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: new draft



On zondag, mei 11, 2003, at 19:02 Europe/Amsterdam, Bound, Jim wrote:

On first read architecturally I believe where you going will work. Note
A6 records are dead and deprecated in IETF and the BIND DNS code base
will get rid of them in the near future and remove them from exisitence.
Very painful to us who use BIND regarding the cost fyi. So that means
lets be very very careful with adding new DNS A* records here folks the
BIND community will be very gun-shy of putting new record types in for
IPv6 records regarding implementation.
I understand. But I see no reasonable alternative. Creating something that does exactly this job but isn't DNS would be inefficient, to say the least. If there is another way to infer the locators from an identifier that doesn't involve a huge distributed database, I'd like to hear about it as it would solve some additional stuff.

You also traded off complexity in the host instead of using some IPv6
extensions to assist with the effort architecturally. I am still not
convinced that trade off is completely necessary and some of this can be
reduced with DST Options and a New Extension Header to support
identification and processing for mutli6. But that is an engineering
discussion if we believe this architecture is worth discussion. I
believe it is.
If we go down the option path we quickly end up in mobility teritory. This may or may not be a bad thing.

Since options are easily forged, they must be protected cryptographically. Maybe we should see if there is any synergy to be found by combining all of this with IPsec.

Nice job,
Thanks.

Iljitsch