IPv4: Listen trên 1 ip đặc biệt: 
<blockquote>
<pre><code>listen-on { 202.54.1.2; };
</code></pre></blockquote>
Listen tất cả: 
<blockquote>
<pre><code>listen-on { any; };
</code></pre></blockquote>
tương tự với IPv6 
<blockquote>
<pre><code>listen-on-v6 { any; }; 
 listen-on-v6 { ipv-6-address; };
</code></pre></blockquote>
Sample 
<blockquote>
<pre><code>options 
{ 
 //listen-on-v6 { any; }; 
 listen-on { 202.54.1.2; }; 
 directory "/var/named"; // the default 
 dump-file "data/cache\_dump.db"; 
 statistics-file "data/named\_stats.txt"; 
 memstatistics-file "data/named\_mem\_stats.txt"; 
 dnssec-enable yes; 
 recursion no; 
 allow-notify { 202.54.1.3; 202.54.1.4; }; 
 version "go away"; 
};
</code></pre></blockquote>
--------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------- All my Lab: <a target="_blank" href="http://www.mediafire.com/?sharekey=c4f421784e6b4f90391d7d881749d3a77182db3bb3645b0cb8eada0a1ae8665a">Linux Lab</a> -- <a target="_blank" href="http://www.mediafire.com/?sharekey=c4f421784e6b4f90391d7d881749d3a769ca3d7d44ee28e5c95965eaa7bc68bc">window and Cisco Lab</a> to be continued - I will update more.
Nam Habach


IPv4:  
Listen trên 1 ip đặc biệt:  

> ```
> listen-on { 202.54.1.2; };
> ```

Listen tất cả:  

> ```
> listen-on { any; };
> ```

tương tự với IPv6  

> ```
> listen-on-v6 { any; };  
>  listen-on-v6 { ipv-6-address; };
> ```

Sample  

> ```
> options  
> {  
>         //listen-on-v6 { any; };  
>  listen-on { 202.54.1.2; };  
>         directory "/var/named"; // the default  
>         dump-file               "data/cache\_dump.db";  
>         statistics-file         "data/named\_stats.txt";  
>         memstatistics-file      "data/named\_mem\_stats.txt";  
>         dnssec-enable yes;  
>         recursion no;  
>         allow-notify { 202.54.1.3; 202.54.1.4; };  
>         version "go away";  
> };
> ```  

\---------------------------------------------------------------------------------------------------------------------------  
\--------------------------------------------------------------------------  
All my Lab:  
[Linux Lab](http://www.mediafire.com/?sharekey=c4f421784e6b4f90391d7d881749d3a77182db3bb3645b0cb8eada0a1ae8665a) -- [window and Cisco Lab](http://www.mediafire.com/?sharekey=c4f421784e6b4f90391d7d881749d3a769ca3d7d44ee28e5c95965eaa7bc68bc)  
to be continued - I will update more.

Nam Habach

DNS - Configure to Listen on Interface