2 external DNS domains - 1 internal AD domain - cert question

[cbsarge]

We are getting ready to go through a rebranding of our comapny. We currently have access for our mobile devices and OWA users using the current domain name. OWA and smart phones work great. We have a retail cert installed to make them all work without any extra handling.

The new domain name was originally supposed to be a bigger project including a new AD domain. That has been cut way back and now we are just going to do some additional DNS registering on the external DNS hosting to cover the "rebranded" new domain.

I have already put in the DNS information for the new domain name and it resolves correctly to the OWA site but, it complains about the certificate because the new domain name doesn't match the currently installed cert.

Can I just purchase an additional cert with the new domain name and install it on the same Exchange/OWA IIS site to allow users to connect using either domain name?

Thanks!

 

[58sniper]

Get a new SAN cert that includes all of the current and new names.

Stop by the new Tek-Tips group at LinkedIn. Come say hi, look for a job, have some fun.

http://www.linkedin.com/groups/Networking-TekTipscom-forums-members-3952395

Pat Richard MVP

http://www.exchangeblogs.com/

 

[cbsarge]

Aren't those type of certificates expensive? Would it be cheaper (or even possible) to get a second certificate like the one I already have installed and install that one too? Can you have more than 1 certificate installed?