I have a test environment running a single arm configuration w/ 2 Exchange 2013 multirole servers. I have a HLB setup and configured using the reencrypted template and have installed the SSL cert and it's intermediate certs. I'm having an issue where I can access all the web services such as OWA and ECP, but the Outlook 2010 client can't connect to Exchange. I get the following error:
"There is a problem with the proxy servers's security certificate. Outlook is unable to connect to xxx.xxx.com. (Error Code 80000000)"
However, the Outlook 2013 client is able to connect w/o issue. Any ideas what could be causing this?