Separate DNS slaves as internal and external

[King, Harold Clyde (Hal)]

I have DNS slaves for internal and external entities. I don't know how to work the NS records so that outside users would only get the external slave and internal would only get the internal slave.

How can I do this? If I put only the internal slaves with NS records external users query the internal servers. If I put both external users still see and use internal slave. If I put only external, internal users get the external slave. I have put the external slave in our registrar. 

Any help would be appreciated.

Thanks in advance 


-- 
Hal King  - hck at utk.edu
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