How to I prevent sending additional data to everybody?

Tony Finch dot at dotat.at
Tue Mar 5 17:51:22 UTC 2019


Grant Taylor via bind-users <bind-users at lists.isc.org> wrote:
>
> options {
>> 	additional-from-auth no;
> 	additional-from-cache no;
> 	allow-recursion { myACL; };
> 	// recursion no;
>> };

There's an old entry in the CHANGES file:

 912.   [bug]           Attempts to set the 'additional-from-cache' or
                        'additional-from-auth' option to 'no' in a
                        server with recursion enabled will now
                        be ignored and cause a warning message.
                        [RT #1145]

What you want is the `minimal-responses` option.

> BIND 9.10.3-P4-Ubuntu

retro :-)

Tony.
-- 
f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/
Fair Isle, Faeroes, Southeast Iceland: Northeasterly 5 to 7, perhaps gale 8
later in Fair Isle and Faeroes. Moderate or rough. Wintry showers. Good,
occasionally poor.


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