caching and filtering

[Barry Margolin]

In article <cos44o$1f01$1 at sf1.isc.org>,
 "soheila" <khademi at cc.iut.ac.ir> wrote:

> Hi
> How I can set filter and cache in my bind service ?  I  have two name
> server,  internal and external, now I want set some addresses in
> internal named 
> For example my real domain is abc.com  with these addresses: 10.1.1.0
> that I set my host addresses in external dns.
>  
> a.com     10.1.1.1
> b.com     10.1.1.2
> and etc..
> now I want set some addresses in internal dns, for example
>  
> d.edu     10.1.1.1
> dd.org     10.1.1.2
> my user see only d.edu, dd.org and etc. I want only my external dns
> update.

I'm having trouble understanding precisely what you want, and your 
diagram is totally unreadable because of line-wrapping.  But maybe 
"views" does what you want.

>  My diagram is:
>  
>  
>  
>                           __________
> _____________  
> user-------------->    |internal dns | <------------------------> |
> external dns  | --------------------->update from net
>                          |__& filter___|
> |____________|
>  
> Ps. I use bind version 9.
>  
> Thanks a lot

-- 
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***