IPv4 not working reverse on > /24 cidr

Barry Margolin barmar at alum.mit.edu
Mon Jul 22 15:00:10 UTC 2013


In article <mailman.877.1374504592.20661.bind-users at lists.isc.org>,
 Ryan Pavely <paradox at nac.net> wrote:

> Ok.  What am I doing wrong?  As far as I know this has worked for years 
> and sometime, weeks, months, years, ago it stopped.
> 
> This is for doing > /24 (greater in cidr smaller in size)
> Example: we have a /25 that we host... and another /25 we host.. so we 
> split it up into smaller files unless we own the entire/24
> 
> 
> The config is loaded.
> Rndc reload reports all is well.
> But a lookup fails.
> 
> Help?
> 
> 
> BIND 9.9.3-P1 on Linux
> 
> == included file in named.conf
> zone "128/27.1.10.10.IN-ADDR.ARPA" {
>          type master;
>          file "/usr/named/rev/10.10.1.128.rev";
> };

Do you also have a 1.10.10.in-addr.arpa zone, and does it have all the 
necessary CNAME records pointing x.1.10.10.in-addr.arpa to 
x.128/27.1.10.10.in-addr.arpa?

-- 
Barry Margolin
Arlington, MA


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