wimpunk wrote:
On Fri, Jul 31, 2009 at 4:38 PM, Chris Henderson<[email protected]> wrote:
On Fri, Jul 31, 2009 at 4:33 PM, Andreas
Schipplock<[email protected]> wrote:
Morning,

1.) create the a-records "marketing", "services" and "helpdesk" for
company.tld and "point" them to the public IP (like
pound.company.tld).
But there is already A records: marketing.company.tld,
services.company.tld and helpdesk.company.tld point to 192.168.25.25.


As far as I can see, they have to point to the public address, the
address of your pound.company.tld.  So when someone from outside
contacts http://marketing.company.tld, the request gets handled by
pound which decides, based on the header, to forward the request to
the correct server.

This is correct, with a minor caveat that split horizon DNS lets you change just what external visitors see.

At the end of the day, if you want pound involved, you have to first get your traffic to the pound server. Usually that means doing *something* with your DNS records or your firewall (address rewriting, for example).

Regards,
--
Dave Steinberg
http://www.geekisp.com/
http://www.steinbergcomputing.com/

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