Classless CIDR delegation...

Sten Carlsen stenc at s-carlsen.dk
Sun Aug 16 02:14:29 UTC 2009



Gregory Hicks wrote:
> Greetings:
>
> I'm having a bit of a problem with my DNS server.  Serves my forward
> zone OK but fails to load the DATA for the PTR (reverse) zone.
> Something about "ignoring out of zone data"...  I understand that my
> reverse zone actually has NOT been delegated to my servers.  (That was
> done with malice aforethought because I have not been able to get the
> reverse zone to load...)
>
> My named.conf file (extracts) looks like this:
>
>  zone "hicks-net.net" in {
>         type master;
>         file "db.hicks-net.net";
>         allow-update { none; };
>         allow-transfer { 87.98.164.164; 195.234.42.1; };
> };
>
>  zone "96-28.55.139.64.in-addr.arpa" {
>         type master ;
>         file "db.96-28.55.139.64.in-addr.arpa" ;
>         allow-update { none; };
> };
>
> This is my reverse zone:
>
> ----
> $ORIGIN .
> $TTL 3600
>
> 96-28.55.139.64.in-addr.arpa.  IN SOA ns.hicks.net. hostmaster.ns.hicks-net.net (	
55.139.64 is different from -
> 2009081502	; serial
> 	3600		; refresh
> 	900		; retry
> 	604800		; expire (1 week)
> 	3600		; minimum (1 hour)
> 	)
>
> 	IN NS	ns.hicks-net.net.
> 	IN NS	ns0.xname.org.
> 	IN NS	NS1.xname.org
> 	IN A	64.139.55.108
> 	IN MX 10 mx.hicks-net.net.
>
> 97.139.55.64.in-addr.arpa.	IN PTR	localhost. ; rtr.hicks-net.net.
>   
139.55.64  --  so which do you mean?
> 98.139.55.64.in-addr.arpa.	IN PTR	localhost. ; fw.hicks-net.net.
> 99.139.55.64.in-addr.arpa.	IN PTR	mx.hicks-net.net ; mx.hicks-net.net.
> 100.139.55.64.in-addr.arpa.	IN PTR	young-one.hicks-net.net.
> 101.139.55.64.in-addr.arpa.	IN PTR	young.hicks-net.net.
> 102.139.55.64.in-addr.arpa.	IN PTR	kris.hicks-net.net. (laptop)
> 108.139.55.64.in-addr.arpa.	IN PTR	metis.hicks-net.net.
> ----
>
> I have tried this variant on the PTR record.  (There were others but I
> cannot remember them.)  Anyway, all failed.
>
> 97.96-28.139.55.64.in-addr.arpa.  IN PTR localhost.
>
> This is what I get from named when I try and load the zone:
>
> 15-Aug-2009 00:25:10.775 general: warning: db.96-28.55.139.64.in-addr.arpa:17: ignoring out-of-zone data (97)
> 15-Aug-2009 00:25:10.775 general: warning: db.96-28.55.139.64.in-addr.arpa:18: ignoring out-of-zone data (98)
> 15-Aug-2009 00:25:10.775 general: warning: db.96-28.55.139.64.in-addr.arpa:19: ignoring out-of-zone data (99)
> 15-Aug-2009 00:25:10.776 general: warning: db.96-28.55.139.64.in-addr.arpa:20: ignoring out-of-zone data (100)
> 15-Aug-2009 00:25:10.783 general: warning: db.96-28.55.139.64.in-addr.arpa:21: ignoring out-of-zone data (101)
> 15-Aug-2009 00:25:10.783 general: warning: db.96-28.55.139.64.in-addr.arpa:22: ignoring out-of-zone data (102)
> 15-Aug-2009 00:25:10.783 general: warning: db.96-28.55.139.64.in-addr.arpa:23: ignoring out-of-zone data (108)
> 15-Aug-2009 00:25:10.785 general: info: zone 96-28.55.139.64.in-addr.arpa/IN/external: loaded serial 2009081500
> 15-Aug-2009 00:25:10.787 general: info: reloading zones succeeded
> 15-Aug-2009 00:25:10.799 notify: info: zone 96-28.55.139.64.in-addr.arpa/IN/external: sending notifies (serial 
> 2009081500)
>
> I get these messages from named-checkzone:
>
>  named-checkzone 96-28.55.139.64.in-addr.arpa /var/yp/name*/db.96*
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:17: ignoring out-of-zone data (97.55.139.64.in-addr.arpa)
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:18: ignoring out-of-zone data (98.55.139.64.in-addr.arpa)
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:19: ignoring out-of-zone data (99.55.139.64.in-addr.arpa)
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:20: ignoring out-of-zone data (100.55.139.64.in-addr.arpa)
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:21: ignoring out-of-zone data (101.55.139.64.in-addr.arpa)
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:22: ignoring out-of-zone data (102.55.139.64.in-addr.arpa)
> /var/yp/nameserver/db.96-28.55.139.64.in-addr.arpa:23: ignoring out-of-zone data (108.55.139.64.in-addr.arpa)
> zone 96-28.55.139.64.in-addr.arpa/IN: loaded serial 2009081503
> OK
>
> (Basically, the same messages I get from named...)
>
> Any thoughts on what I'm doing wrong?  (I have a copy of RFC-2317 but
> I'm still lost.)
>
> Any assist would be appreciated.
>
> Regards,
> Gregory Hicks
> ---------------------------------------------------------------------
> Gregory Hicks                           | Principal Systems Engineer
>                                         | Direct:   408.569.7928
>
> People sleep peaceably in their beds at night only because rough men
> stand ready to do violence on their behalf -- George Orwell
>
> The price of freedom is eternal vigilance.  -- Thomas Jefferson
>
> "The best we can hope for concerning the people at large is that they
> be properly armed." --Alexander Hamilton
>
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>   

-- 
Best regards

Sten Carlsen

No improvements come from shouting:

       "MALE BOVINE MANURE!!!" 




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