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List:       bind-users
Subject:    Re: Wrong IP Lookup
From:       Kevin Darcy <kcd () daimlerchrysler ! com>
Date:       2004-11-29 22:42:41
Message-ID: 41ABA5E1.6070206 () daimlerchrysler ! com
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Norman Zhang wrote:

>>>I have BIND setup to take DDNS from a multihomed box. DDNS are enabled 
>>>on both NICs. For example,
>>>
>>>dc1.mydomain.com 192.168.11.21 192.168.22.21
>>>
>>>However, the wrong IP may sometimes be resolved for the wrong subnet. 
>>>Is there a way I can restrict hosts in 192.168.22.0/24 subnet to 
>>>resolve to 192.168.22.21 only? And likewise for subnet 192.168.11.0/24?
>>>      
>>>
>>Try the "sortlist" config statement.
>>    
>>
>
>Thanks Nicolas. I'm currently away from the box. I'll try to do 
>something like the following. Will this do?
>
>view "LAN1" {
>   match-clients { 192.168.11.0/24; };
>
>   sortlist { 192.168.11.0/24; };
>
>   zone "hq.arkonnetworks.com" {
>      type master;
>      file "db.hq.arkonnetworks.com";
>      allow-update { 192.168.11.0/24; 192.168.22.0/24; };
>};
>
>view "LAN2" {
>   match-clients { 192.168.22.0/24; };
>
>   sortlist { 192.168.22.0/24; };
>
>   zone "hq.arkonnetworks.com" {
>      type master;
>      file "db.hq.arkonnetworks.com";
>      allow-update { 192.168.11.0/24; 192.168.22.0/24; };
>};
>
If sortlist works for you, why bother with the views?

                                                                         
               - Kevin



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