Reverse lookups not working when Internet connection failed.

[Grant Taylor]

On 11/6/22 11:12 AM, Carl Byington via bind-users wrote:
> or use $clientname.66.136.193.in-addr.arpa. as the intermediate zone 
> which has a slight advantage when the same client has multiple disjoint 
> parts of the same /24.

I find that $CLIENTNAME or some other stand in for the client is a 
potential for information lek.

There is nothing inherent in the CNAME to non-identifying RNAMEs that 
leaks any client identifying information.

Conversely the client is in charge of what information they put in the 
sub-zone, so it's not the ISP leaking client identifying information.



-- 
Grant. . . .
unix || die

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