Re: Multiple SSL Certificates for OWA?

Brian wrote:
I have setup OWA on our only Exchange system in our organization (Exchange 2003). I created and installed a SSL certificate to the OWA sithe (the default web site in IIS), and it works fine when accessing OWA from outside our network, i.e. https://mail.domain.com/exchange. However, when someone tries to access the OWA from INSIDE our network, i.e. https://server.domain.com/exchange, we get a certificate warning. I have tried to find information on how to install a 2nd certificate, and I am not even sure if it can be done.

Thanks in advance,
Brian


Not gonna happen...IIS would never know which cert to serve for the client, IIS does not know if you are inside or outside your network.

What you can do, is to create a zone called mydomain.com on your internal DNS servers, then create an A record pointing to your internal server IP address. Then regardless of whether your users are inside or outside of your network, they all will type https://mail.mydomain.com/exchange and inside your network it will return the private IP address of the server and from the outside it will return the external IP of the server.

HTH
.

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