DDNS - limitation and excluding updates from certain networks
gtaylor at tnetconsulting.net
Wed Dec 20 17:40:31 UTC 2017
On 12/20/2017 06:27 AM, MAYER Hans wrote:
> And I don’t wont that this static names can by changed by someone out
> of an IP range, where it is allowed. I didn’t find any hint to block
> certain IP ranges to be updated within a dynamic zone.
I don't remember the specifics, but there is a way built into BIND to do
what you are wanting.
I think there's an ACL configuration where you can configure that DDNS
clients are only able to update the records that they own. - I think
ownership is related to the connecting IP.
I do remember that when I tested this, it was trivial to set up and one
configuration entry seemed to apply multiple DDNS clients.
I'm sorry, but I don't remember any more specifics.
Grant. . . .
unix || die
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