address/prefix length mismatch

Elias Pereira empbilly at gmail.com
Wed Aug 24 13:58:52 UTC 2022


hello Ondrej,

Not completely wrong, because 255 is the broadcast.

For a better understanding, then it would be Available range 10.60.0.1 to
10.60.1.254.

Correctly specified range (without address/host bits) does takes the whole
> range.


Like this 10.60/23; ?

On Wed, Aug 24, 2022 at 10:33 AM Ondřej Surý <ondrej at isc.org> wrote:

>
>
> On 24. 8. 2022, at 15:26, Elias Pereira <empbilly at gmail.com> wrote:
>
> 
> Hello Greg,
>
> Why doesn't bind work with networks/subnets in the conventional way?
>
>
> It does.
>
> If the private subnet is 10.60.0.0/23, then it means that the address
> range is 10.60.0.1 to 10.60.1.254.
>
>
> That’s wrong. 10.60.0.0/23 means 10.60.0.0 to 10.60.1.255 range.
>
> How do I configure this ACL in named.conf.local so that it takes the whole
> range?
>
>
> Correctly specified range (without address/host bits) does takes the whole
> range.
>
> Ondrej
> --
> Ondřej Surý — ISC (He/Him)
>
> My working hours and your working hours may be different. Please do not
> feel obligated to reply outside your normal working hours.
>
> On Wed, Aug 24, 2022 at 9:31 AM Anand Buddhdev <anandb at ripe.net> wrote:
>
>> On 24/08/2022 14:16, Elias Pereira wrote:
>>
>> Hi Elias,
>>
>> > Oh, sorry... :D
>> >
>> > here it is
>> >
>> > # cat named.conf.local
>> > # ACL das redes internas
>> > # Ultima modificação: 24/08/2022
>> >
>> > acl "internal" {
>> > 10.60.0.1/23;
>>
>> This is the issue. The address part of the prefix should be the lowest
>> address in that prefix. If you change this to 10.60.0.0/23, it will be
>> fine. The same goes for all the other prefixes in your list. Change the
>> 1's to 0's.
>>
>> > 10.10.1.1/24;
>> > 10.10.2.1/25;
>> > 10.10.3.1/25;
>> > 10.10.4.1/25;
>> > 10.10.5.1/25;
>> > 10.51.0.1/23;
>> > 10.10.6.1/25;
>> > 10.10.7.1/26;
>> > 172.20.0.1/26;
>> > 10.50.0.1/23;
>> > 10.40.0.1/22;
>> > 10.56.0.1/22;
>> > };
>>
>
>
> --
> Elias Pereira
> --
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-- 
Elias Pereira
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