'RRset exists (value dependent)' prerequisite not satisfied (NXRRSET)

dhottinger at harrisonburg.k12.va.us dhottinger at harrisonburg.k12.va.us
Wed Apr 18 23:59:36 UTC 2007


Quoting Edward Lewis <Ed.Lewis at neustar.biz>:

> At 21:03 -0400 4/12/07, dhottinger at harrisonburg.k12.va.us wrote:
>> I had to replace my DNS server that runs on my internal 10. network.
>> It has 8 virtual interfaces.  I install bind using yum install bind.
>
> Are you sure the 8 virtual interfaces can "find" each other?  I.e., did
> you used to have static routes in the old machine that weren't imported
> into the new one?
>
> If it is the case that the SOA record Kevin Darcy talked about isn't
> being found, it might be that the interface being used for the request
> can't see across the machine to the interface that would handle the
> request.
>
> Issuing the query from the command line might not give you a good look
> at the problem because maybe the localhost interface (for 127.0.0.1)
> may have a route to all the other virtual interfaces but there isn't a
> full mesh.
>
> This is a shot in the dark suggestion.  But I have seen this be the
> trouble when there are n>1 virtual interfaces.
>
> -- 
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> Edward Lewis                                                +1-571-434-5468
> NeuStar
>
> Sarcasm doesn't scale.

Sorry it took so long to reply.  Old machine had no static route.   
Host localhost returns 127.0.0.1.  ifconfig shows all the interfaces.   
/proc/net/vlan shows all the interfaces.   Snippet from named.conf all  
the different zones are the same:
##############
# HHS
##############
zone "hhs.harrisonburg.k12.va.us" {
         type master;
         notify yes;
         file "hhs.harrisonburg.k12.va.us";
         allow-update { "local-update"; };
         allow-transfer { "nameservers"; };
};

zone "40.10.in-addr.arpa" {
         type master;
         notify yes;
         file "40.10";
         allow-update { "local-update"; };
         allow-transfer { "nameservers"; };
};

zone "140.10.in-addr.arpa" {
         type master;
         notify yes;
         file "140.10";
         allow-update { "local-update"; };
         allow-transfer { "nameservers"; };
};



-- 
Dwayne Hottinger
Network Administrator
Harrisonburg City Public Schools



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