How can I setup a large ddns service environment with Bind9?

[Hans Spaans]

won seok said:
> I would like to setup a ddns server that can provide the ddns service
> to a few thousands of clients.
> I want to know that the bind9 can be a proper solution for this
> condition.
> If so what operations should I do?
> As I known, the bind9 software require that same authentification key
> should be located at client and server simultaneously. If any
> administrator want to provide the ddns service to one thousand of
> clients, should the server maintain one thousand of authentification
> keys ?
> I look forward to any help.
> Thanks in advance.

Why don't you let the DHCP-servers update DNS instead of your clients? And
for Windows Domain Controllers, if you have them, you can give them access
based on IP.

Hans