Re: Question on DNS setup change not working.

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On 03Sep2011 04:56, Michael D. Setzer II <mikes@xxxxxxxxxxxxxxxx> wrote:
| Our MIS department just decided to not allow the use of the public 
| IP addresses of system from local machines, so I made the 
| additions to the hosts file with the private ip and the name.
| restart named and restarted squid, and squid picked up the 
| change, and would bring up pages using the name. Unfortunately, 
| dig and other options would still be using the public IP instead.
| 
| Tried restarting the machine to see if something might not have 
| been changed, but it remains the same.

/etc/hosts is not part of DNS. It is part of the name lookup procedure
used by gethostbyname(). So: squid is affected by /etc/hosts, but dig
and named are NOT, and will not be: they are specificly DNS tools.

My recommendation is to add a special .local zone to your named with
names host1.local etc with the private addresses. Then add local to the
_front_ of the search path in /etc/resolv.conf:

  search local your.normal.domain.here

Then using the short names should work.

Cheers,
-- 
Cameron Simpson <cs@xxxxxxxxxx> DoD#743
http://www.cskk.ezoshosting.com/cs/

"He deserves death!"
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